David Underwood, P.E.
David Underwood has served ASHRAE for many years at the chapter, region and society. He was the founder of Isotherm Engineering Ltd. and Evaporative Tower Services Inc in Ontario, Canada. He received his engineering degree from the University of Manitoba in 1964. Mr. Underwood is a Fellow in ASHRAE.
He has received the Distinguished and Outstanding service awards and the William J. Collins award. He has just concluded two years as an ASHRAE Vice President. In his role on the Ontario Provincial Advisory Committee for the certified refrigeration trade, he developed the trade examination and courses for refrigeration apprentices and coauthored a safety manual for refrigeration mechanics.
For many years Mr. Underwood was an active participant on the B-52 Mechanical Refrigerant Code committee for Canada. He also actively participated in developing the Refrigerant Management regulation for Ontario. Currently he serves on the Model National Building Code Committee. Mr. Underwood has extensive experience in training operators and technicians through his role in Commissioning systems as a primary function of our design/build firm.
Introduction to Standard 189.1-2011 Green Building Design and Integrated Design Approach
This presentation will begin with a general overview regarding the structure and design sections of standard 189.1-2011. The speaker will emphasize the integrated design approach (IDB) that is required to meet or exceed the minimum requirements of the standard. The discussion will include:
-The goal of net zero energy/carbon design using techniques, materials and methods
-The need for cooperative activities of major disciplines such as
architect, mechanical and electrical consultants
-The context of current economic conditions
Prof. William P. Bahnfleth, Ph.D., P.E.
William Bahnfleth is Professor and Director of the Indoor Environment Center in the Department of Architectural Engineering at the Pennsylvania State University (Penn State) in University Park, PA, where he has been employed since 1994. Previously, he was a Senior Consultant for ZBA, Inc. in Cincinnati, OH and a Principal Investigator at the U.S. Army Construction Engineering Research Laboratory in Champaign, IL. He holds BS, MS, and PhD degrees in Mechanical Engineering from the University of Illinois, where he also earned an undergraduate degree in music (pipe organ performance), and is a registered professional engineer. At Penn State, Dr. Bahnfleth teaches undergraduate courses in HVAC fundamentals and controls and graduate courses in chilled water systems, hot water and steam systems, and indoor air quality. His research interests cover a wide variety of indoor environmental control topics, including chilled water pumping systems, stratified thermal energy storage, protection of building occupants from indoor bioaerosol releases, ultraviolet germicidal irradiation systems, and others. He is the author or co-author of more than 100 technical papers and 11 books and book chapters. He consults regularly on the design of chilled water thermal energy storage systems and has been involved in more than 20 projects world-wide. William Bahnfleth is Professor and Director of the Indoor Environment Center in the Department of Architectural Engineering at the Pennsylvania State University (Penn State) in University Park, PA, where he has been employed since 1994. Previously, he was a Senior Consultant for ZBA, Inc. in Cincinnati, OH and a Principal Investigator at the U.S. Army Construction Engineering Research Laboratory in Champaign, IL. He holds BS, MS, and PhD degrees in Mechanical Engineering from the University of Illinois, where he also earned an undergraduate degree in music (pipe organ performance), and is a registered professional engineer.
At Penn State, Dr. Bahnfleth teaches undergraduate courses in HVAC fundamentals and controls and graduate courses in chilled water systems, hot water and steam systems, and indoor air quality. His research interests cover a wide variety of indoor environmental control topics, including chilled water pumping systems, stratified thermal energy storage, protection of building occupants from indoor bioaerosol releases, ultraviolet germicidal irradiation systems, and others. He is the author or co-author of more than 150 technical papers and 13 books and book chapters. He consults on the design of chilled water thermal energy storage systems and has been involved in more than 20 projects world-wide.
Dr. Bahnfleth is a fellow of both ASHRAE and the American Society of Mechanical Engineers (ASME) and is also a member of the International Society for Indoor Air Quality and Climate (ISIAQ), the International Building Performance Simulation Association (IBPSA), Sigma Xi, the American Society for Engineering Education (ASEE), and the Society of Building Science Educators (SBSE). He has served ASHRAE in a variety of capacities, including Student Branch Advisor, Chapter Governor, Technical Committee and Standing Committee Chair, and as Director-at-Large, Vice President, Treasurer, and 2013-14 Society President. He is the recipient of a 1st place ASHRAE Technology Award, Transactions Paper Award, and Distinguished Service and Exceptional Service Awards
HVAC and Risk from Airborne Hazards
Interest in protection of building occupants from airborne chemical and biological agents was strongly stimulated by several terrorist incidents early in the 21st century. The discussion generated by these incidents brought to the forefront the concept of formal risk assessment for airborne hazards, which few building designers or owners undertake. Over time, the discussion of HVAC security has declined without significant changes having been made to either design requirements or procedures, yet the issue remains and is more important than is generally acknowledged, since accidental exposures have the potential to be just as harmful as intentional ones. This presentation provides an overview of the key issues relating to protection of building occupants from chemical and biological releases including: HVAC system and building characteristics that affect exposure, the spectrum of available countermeasures and their characteristics, risk assessment processes, and metrics for describing the level of risk and degree of improvement achieved by a risk reduction strategy.
Jim Vallort has spent his career focusing on energy: ranging from measuring energy usage, optimizing the systems, integrating automation to control energy and the impact of commissioning on energy consumption.
Jim is a Senior Vice president with ESD headquartered in Chicago, IL, a consulting engineering firm. Jim also serves as an ASHRAE Society Vice President for the 2015-2016 Board of Directors. He currently serves as a member of Standard Project Committee 211P, Standard for Commercial Building Energy Audits, and Technical Committee (TC) 7.9, Building Commissioning. Jim previously served on the Board as a director-at-large in 2005-08 and as Region VI director and Regional Chair in 2001-04.
Jim has over 20 publications and numerous presentations under his belt on topics ranging from Energy Efficiency, Automation and Commissioning to Underfloor Air Distribution. He has been an invited speaker at multiple fortune 500 companies educating their staff on building automation, energy efficiency, existing building commissioning and new construction commissioning. He brings a unique perspective on the constructability and real world aspects of our industry having been a union pipefitter, spent years in the field commissioning projects, combined with the experience as a mechanical designer, building automation designer and energy modeler.
Jim’s greatest joy at work is teaching and mentoring others on the mix of art and science that is required to solve today’s challenges in the engineering community. Vallort is the recipient of the ASHRAE Exceptional Service Award, ASHRAE Distinguished Service Award and an Excellence in Engineering Award from the ASHRAE Illinois Chapter in 1998.
Jim Vallort plays a large role in organizing one of ASHRAE’s largest, best-attended, and most profitable Conferences held in Chicago every three years. Vallort served as advisor to the most recent 2015 ASHRAE Winter Conference; co-chaired the Chicago meetings in 2012, 2006, 2003 and 1999; and served as chair of the ASHRAE Centennial Meeting in 1993; he organized the Technical Tours and was on the Entertainment Committee for the 2009 Chicago Winter Conference. His earlier service includes Technology Council, the Planning Committee, the Standards Advisory Committee and a presidential ad hoc Committee on Certification. He also served as chair of the CIBSE/ASHRAE 2000 Joint Conference Steering Committee, the Member Council ad hoc Committee on Young Engineers (YEA) and the Society Program Committee and vice chair of the CIBSE/ASHRAE 2003 Joint Conference Steering Committee. He was president of the Illinois Chapter in 1999-2000.
Intelligent Buildings – Technology is changing what is possible in the built environment
There is a lot of buzz around Intelligent, or Smart, Buildings, but what is an Intelligent Building? This presentation will examine the answers to this question and how you can put your building on its path to a “higher education”.
Advancements in technology have given the engineer the ability to aggregate and share data across disparate systems thereby creating opportunities to increase energy and operational efficiencies, improve occupant comfort, safety, productivity, and enrich the visualization capabilities for the organization’s numerous internal and external stakeholders. The intelligent building platform will result in a more efficient, secure and productive asset that has the capacity to continuously improve over its lifetime.
Prof. Walid Chakroun, Ph.D.
Prof. Walid Chakroun is a full Professor in the Mechanical Engineering Department at Kuwait University. He receives his B.S. in Mechanical Engineering from Youngstown State University in 1986. He earned his M.S. from Virginia Polytechnic Institute and State University in 1987 and his Ph.D from Mississippi State University in 1992. His research interest has been in experimental and numerical thermal and fluid sciences in general and in residential air-conditioning systems in particular. Prof. Chakroun has authored and co-authored more than 75 Journal articles and conference papers. He also co-authored a book on An Experimental Course in Thermal Engineering.
At Kuwait University, Prof. Chakroun served earlier as Chairman of the Mechanical Engineering Department, College of Engineering Petroleum, and now serving as Assistant Vice president for Academic affairs.
In ASHRAE, Prof, Chakroun served earlier as Director for Region At Large for ASHRAE and he is currently serving as Liaison coordinator between ASHRAE and UNEP and as Vice President for the Society. He is the recipient of the prestigious ASHRAE John F. James Award, and Distinguished Service Awards.
Energy efficiency in residential buildings
ASHRAE 90.2 is a standard for Energy-efficient design of Low-Rise Residential buildings. It provides minimum design and construction requirements for Low-Rise Residential buildings and their systems. In Table 4.1-Prescriptive Requirements by Component, ASHRAE 90.2P-APR Draft provides values for building envelope components such as Wall, Roof, and Glazing and Energy efficiency for air-conditioning systems for various climatic zones.
It is often found that the values provided in Table 4.1 are not pertinent to the Middle Eastern regions because of its different geographical locations, climatic conditions, cultures, and building practices. Certain values are also often found to be less stringent than the local authority regulations and standard practices prevailing in the region.
The objective of this Technical paper is to analyse and assess some of the prescriptive requirement values in ASHRAE 90.2 such as building envelope components Wall, Roof, Glazing and Energy efficiency of air-conditioning systems, using Building Energy Modelling Simulation techniques for different regions in the Middle East.
It has been found that the Building Envelope forms a significant portion of the cooling or heating loads for low-rise residential buildings and therefore a major percentage of energy consumption for the air-conditioning systems. Optimising the building envelope values can provide substantial savings in energy. Similarly, the Energy Efficiency of the air-conditioning systems is a significant factor of energy consumption in the region. Optimising the Energy efficiency of air-conditioning systems can also provide substantial savings on energy.
A comparative analysis is made for Thermal Conductivity (U) values of Walls, Roofs, and Glazing, along with Solar heat gain coefficient (SHGC) for glazing and Energy Efficiency of air-conditioning systems from the Building Energy Modelling simulation results, to analyse the energy consumption and potential energy savings and obtain optimised values for these parameters relevant to the Middle Eastern region.
Comparative analysis is made using the ASHRAE 90.2 values against corresponding values in Local regulations such as Ministry of Electricity & Water (MEW) Kuwait, Saudi Building Code (SBC), and other local regulations and prevailing local standard practises in the region.
The comparative analysis is carried out for different regions in the Middle East which includes Kuwait City, Riyadh, Doha and Beirut regions to form a wider spectrum of climatic regions.
The optimised values of building envelope components and energy efficiency of systems can significantly improve and enhance the energy performance of the building and help in sustainable and efficient designs of buildings in the Middle Eastern Region.
Ahmet Şahin, Ph.D.
Republic of Turkey, Prime Ministry
Housing Development Administration (TOKİ)
Ahmet Şahin, born in Konya in 1968, having completed his education in Boğaziçi University, Faculty of Engineering, Department of Civil Engineering, received his post graduate degree in 1993 from Istanbul Technical University, Science Institute, Construction-Geotechnical Program, and his PhD Degree in 1999 from Yıldız Technical University in the branch of Construction-Geotechnics.
Dr. Ahmet ŞAHİN served as a research assistant in Yıldız Technical University and Selçuk University between 1991-2001, and after senior positions with İstanbul Metropolitan Municipality from 2001 to 2004, he took office as Deputy General Secretary of Antalya Metropolitan Municipality in 2004. After positions as Instructor and Department Chairman in Akdeniz University between 2009-2011, Dr. Ahmet ŞAHİN has been holding office as the Vice President of Housing Development Administartion of Turkey (TOKİ), since July 2011
Urban Transformation in İstanbul
Bjarne W. Olesen, Ph.D.
Master’s degree in civil engineering, 1972. Ph.D., Laboratory of heating and Air Conditioning, Technical University of Denmark, 1975. In the period 1972-1990 Research scientist at the Laboratory of Heating and Air Conditioning. Part time affiliated as product manager at Brüel & Kjaer 1978-1992. Senior Research Scientist, College of Architecture, Virginia Tech. in the period 1992-1993. Since 1993 until January 2004 Head of Research & Development at UPONOR-VELTA GmbH KG & Co., Norderstedt, Germany.
Since January 2004 full professor in Indoor Environment & Energy at the Technical University of Denmark and director of the International Centre for Indoor Environment and Energy, Technical University of Denmark. Awarded the Ralph Nevins Award (1982), Distinguish Service Award (1997), Fellow Award (2001) and Exceptional Service Award (2006) from ASHRAE.
Awarded the Medal of Honour from the German Engineering Society (VDI-TGA, 2005) and International Honorary Member of SHASE. The Society of Heating, Air-Conditioning and Sanitary Engineers of Japan. Vice president of ASHRAE and Honorary member of AICARR (Italian Society for HVAC) Is active in several ASHRAE-CEN-ISO-DIN standard committees regarding indoor environment and energy performance of buildings and HVAC systems. Has published more than 350 papers including more than 60 in peer reviewed journals.
The European Approach to Decrease Energy Consumption in Buildings
From the beginning of 2006 all new European buildings (residential, commercial, industrial etc.) must have an energy declaration based on the calculated energy performance of the building, including heating, ventilating, cooling and lighting systems. This talk presents the EPBD (Energy Performance of Buildings Directive) and related standardization. Further activities to decrease energy consumption is a directive requiring increased use of renewable energy and energy labeling of energy consuming products are further actions.
Prof. Branislav B. Todorovic, Ph.D.
BRANISLAV B. TODOROVIĆ, full member AESS from 2000, was born on January 7, 1931 in Belgrade, by father Borislav and mother Jovanka, born Nestorović. In Belgrade he completed entire education and graduated from the Faculty of Mechanical Engineering, He made his Ph. at the Faculty of Mechanical Engineering, Belgrade in 1970. As a designer of energy systems he worked with the Mašinoprojekt and Srbijaprojekt 1960-1963. In the year 1960 he was elected as an assistant at the Faculty of Mechanical Engineering in Belgrade.
He became assistant professor in 1971, associate professor in 1974 and full professor in 1979. He lectured Design of Heating and Cooling, Air Conditioning, Heating and Ventilation. He has also lectured at the universities in former Yugoslavia in Niš, Sarajevo and Skopje and at a number of universities abroad: 1970-1972 he was visiting professor at the University in Vienna, in 1985-1986 at the USA universities in Berkeley and San Jose, and 1993-1995 at the University of Kansas. As an invited lecturer he visited more than 50 universities in the USA, Australia and Asia. He was a chairman of the international studies organized by the International Institute of Refrigeration from Paris. He was a supervisor and committee member for master and Ph.D. theses at several universities of the former Yugoslavia.
He was chairman of the Department for Thermal Science and director of the Institute for Energy at the Faculty of Mechanical Engineering in Belgrade. Since 1995 he is also a professor at the Faculty of Architecture in Belgrade. Professor Todorović’s research field is unsteady state heat transfer in buildings, heat transferthrough building envelope, cooling load of buildings, solar radiation influence in buildings, rational energy consumption. He has defined the physical and mathematical problem for finding solution of cooling load taking into account heat storage effect in building mass.
As the first one he established time and space distribution of solar radiation into a building. He gave the original procedure to calculate solar radiation reduction by shading, which changes during a day, taking into account the shadow “history”. He contributed to the theory of heat exchangers connected to district heating systems. He was one of the first who nvestigated thermal effect of double facades, He calculated outside design data for Yugoslavia, which are used in all projects of heating, ventilating and air conditioning. In his list of papers Professor Todorović has over 260 titles, of which 152 are the papers published in journals, monographs and various editions, 32 scientific and investigation projects, 72 expert and design projects. He is also author of 15 books. His papers have been cited over 130 times in foreign journals and books. Professor Todorović is a member of the Russian Academy of Architectural and Building Sciences, honorary member of the Hungarian Society for Building’s Science, honorary member of the Russian Society for Heating and Air Conditioning AVOK, fellow of the American Society for Heating, Refrigerating and Air-conditioning ASHRAE. He was vice-president of the European Society for Heating and Air Conditioning REHVA and it’s president.
In the International Institute of Refrigeration IIR in Paris, he was three time elected as Vice-president of the Executive Committee, He is editor of the international journal Energy&Building, published by Elsevier and of Serbian journal for Heating, Refrigeration and Air Conditioning. He was president of the World Congress CLIMA 2000, in 1989. Professor Todorović has participated in a number of strategic and most important national projects: Heat energy supply of Belgrade from Obrenovac; Energy system in Smederevo Steelworks, Belgrade’s district heating. He tested new railway coaches air conditioning systems, and was a member of the State Commission for Reviewing the New Railway Station in Belgrade. He was one of the authors of the heating and air conditioning system in the Hydraulics factory in Trstenik, air conditioning system in the Institute for testing automobile motors in Kragujevac, heating system in a Belgrade elementary school, reviewer of heating and air-conditioning projects for the Pharmaceutical Factory.
He was the author of the project of thermal comfort for a public house in California, project of electro – transformer’s cooling in the desert conditions, adviser for the air conditioning systems for the Zepter building in Warsaw, a bank in Moscow and a hotel in Berlin. He was a member of the Belgrade Energy Committee. He is president of the Serbian Society for Heating, Refrigerating and Air Conditioning KGH, honorary member of the Serbian Society of Engineers (SMEITS). He obtained the City of Belgrade Award for science in 1985 and the ASHRAE award for the bestpaper in 1985; he is in the list of ASHRAE distinguished lecturers and received its award for his international contribution. He was also member of ASHRAE board of directors.
He obtained the Greek award for contributing to HVAC engineering in 2000. The American award of merit forachievement in teaching in HVAC&R he received in 2002, and almost at the same time the gold medal as the highest award of the Serbian Society of Mechanical and Electrical Engineers. In 2005 he was awarded with a golden medal, the highest ward of European Society REHVA. He is one of founders and Editor-in-chief of the Yugoslav journal for Heating, Refrigerating and Air Conditioning KGH. He is Director of a national program for energy efficiency in buildings sponsored Serbian Ministry for Science. He is a president of traditional congresses on heating, refrigerating and air-conditioning, which have been organized in Belgrade each year since 1970. He is on the international ASHRAE list of distinguished lecturers, and as such presented lectures in France, Singapore, Hong Kong, Pakistan. B. Todorović speaks German and English, and uses Russian. He is married and has three children.
Buildings And Air Conditioning Systems In The Future Cities
Professor of University Belgrade, member of Danube ASHRAE Chapter
The future buildings should have minimized energy needs and would be “Zero fossil fuel energy” what is expected to achieve with advanced integrated architectural – construction – HVAC design.
Multifunctional, adaptable building envelopes implementing smart materials would be able to automatically protect facades of solar radiation overheating, change shading coefficient of glazing and other building construction features relevant for loads control. Follows history of achievig such buidings, similarities of buildings and human „thermal System“. The buildings elctro systems with micro sensors to control the airconditioned space IAQ will be optimally automatically controlled at many characteristic points of the airconditioned space.
Finally standardized buildings will to be equipped with fault detection and diagnosing sensors evaluating conditions of the system performance and diagnose faults.
Ronald E. Jarnagin
Mr. Jarnagin has been involved in energy-related research and development activities for over 35 years. His background is diverse, including work in the areas of fluid flow, power plants, automotive and transportation systems, HVAC systems, energy use in buildings, smart grid activities and energy standards development. Mr. Jarnagin has served on numerous utility, government and business advisory boards, lending his expertise to solving their respective energy problems. He served on the faculty in the Department of Mechanical Engineering at the University of Florida for 10 years, and has been with Pacific Northwest National Laboratory for the past 20 years.
Mr. Jarnagin is active in standards development activities, both nationally and internationally. He chaired ASHRAE’s Standard 90.1 committee for 4 years, providing the leadership to successfully complete a comprehensive revision to that standard in 1999. In addition, he chaired the International Standards Organization (ISO) TC 205, Building Environment Design. He chaired a multi-disciplinary team made up of members of four organizations that produced the first Advanced Energy Design Guide (AEDG) for Small Offices which won 3 national awards from sustainability organizations in the U.S. In addition, he served as chair or vice chair of 3 additional AEDGs.
Mr. Jarnagin is active in ASHRAE, having served on the Board of Directors as a Director-at-Large, and served as an ASHRAE Vice President as well. He also served as the Chairman of ASHRAE’s Technology Council, which has stewardship for all of ASHRAE’s research, standards, and technical committees. Mr. Jarnagin chaired the Sustainability Roadmap Ad Hoc committee that developed ASHRAE’s Sustainability Roadmap and the Sustainability Oversight Committee charged with managing the implementation. He chaired ASHRAE’s Vision 2020 Committee and served on the Strategies for a Global Environment Committee in addition to leading the ASHRAE Building Energy Labeling Committee. He is a member of the ASHRAE Headquarters Renovation Committee that undertook a multi-million dollar renovation of the headquarters building in Atlanta with the goal of achieving a LEED-EB Gold rating as well as making the headquarters a Living Laboratory showcase that can be utilized by the members.
Currently Mr. Jarnagin was part of a U.S. delegation to China, assisting the Chinese Ministry of Science and Technology in planning for a Hydrogen Economy in China. As one of the activities in support of the Chinese effort, Mr. Jarnagin participated in the design of an innovative, renewable energy based hydrogen refueling station that was constructed to serve the 2008 Beijing Olympics. Mr. Jarnagin has also worked with the Chinese Association of Refrigeration representing ASHRAE to help in the development of HVAC product standards for China. During his career at PNNL, Mr. Jarnagin has worked extensively in the Building Energy Standards and Commercial Equipment Standards programs, and managed the Building Energy Standards Program for a number of years. He has served as a Technical Group Leader, Business Team Leader, and has lead several teams preparing bids for large government solicitations.
Mr. Jarnagin has received the Distinguished Service Award from ASHRAE, was recognized as the 2004 NSPE Engineer of the Year in Tri-Cities, WA, received 2003 AEE Special Recognition award for service to industry and 1999 Presidential Award from IESNA. He holds graduate degrees in Mechanical Engineering from the University of Florida and Accounting from Louisiana State University. He is also a decorated U.S. Navy veteran of Vietnam having served with the river patrol forces there.
Advanced Energy Design Guides – Going Beyond Minimum Standards
The Advanced Energy Design Guide (AEDG) series of documents is one of the most popular in ASHRAE’s history with well over a 500,000 copies in circulation. Focused on providing clear guidance for achieving 30% and 50% energy savings in smaller commercial buildings, the AEDGs meet the need for a large number of projects where project budgets and design professionals might be in short supply. The presenter chaired the initial AEDG for Small Offices as well as 3 additional guides and will offer perspectives on the partnership that contributed to the guides, the intent of the guides and how practitioners can apply the guides.
Ronald P. Vallort, P.E.
Ronald P, Vallort, P.E., President of Ron Vallort and Associates, Ltd., an engineering, building, refrigeration and food processing consulting firm. He is a graduate of the University of Illinois with BSME and MSME degrees in Mechanical Engineering and started employment with Swift and Company, then worked for a major design firm and several design build contractors before starting his own firm.
Ron has more than 45 years of worldwide experience and is a recognized expert in refrigeration systems and refrigerated buildings and has published articles, given seminars and presented papers worldwide on topics that include: plant design, sanitation, refrigeration, the Cold Chain, and energy efficiency. Mr. Vallort also acts as an expert witness in areas of refrigeration and building design, plus meat and food refrigeration, and processing.
Ron has served as the International Society President of the American Society of Heating, Refrigerating, and Air Conditioning Engineers (ASHRAE), Chairman and Honorary Life Member of the International Institute of Ammonia Refrigeration (IIAR), President of the International Association of Cold Storage Constructors (IACSC), past Vice President of the D-1 Commission of the International Institute of Refrigeration (IIR), and is an ASHRAE Fellow. He is a member of the International Association of Refrigerated Warehouses (IARW) and has been involved in all aspects of refrigerated warehouses and food processing facilities.
Techniques for Energy Conservation – Home, Office, and Refrigerated Facilities
A look at new and existing refrigerated warehouses and the multiple ways that can reduce their energy costs. Real-world practices are presented that can reduce power use with varying costs and difficulty of implementation.
Prof. Marija S. Todorovic, Ph.D.
Degrees: Ph.D.Sci. in Thermodynamics, Faculty of Mechanical Engineering, University of Belgrade, 1977; Specialization Institute for Thermodynamic and Refrigeration, Technical University of West Berlin; Postdoctoral Research – University of California, Mechanical Engineering Department, Berkeley, USA, 1985/6; Licensed Mechanical Engineer – Designer of Thermal, Energy, Gas and Process Systems, Chamber of Engineers of Serbia, 2003.
Employment: University of Belgrade – Professor for Thermodynamics (Assistant 1977, Associate 1984 and full 1989); University of Belgrade/Sorbonne Professor – Preventive Conservation, 2008/2011. Founder VEA-Virtual Expert Agency 2003/2007; Founder VEA-INVI ltd. (www.vea-invi.com 2007.
Visiting Teaching and Research Positions: KU, Lawrence, ARCE – Adjunct Professor 1994/95; NUS Singapore – Visiting Scholar 2005/research adviser 2008/2009; University of Hong Kong – Visiting Scholar 2006/2008; Southeast University, Nanjing, China – Guest Professor since 2009; Research Professor at the Kyung Hee University, Centre for Sustainable and Healthy Buildings, Seoul, Korea 2010/2015; Lecturer – UNESCO/ENEA e-Learning RES-Program in Eastern, South-Eastern European Countries, Arab States, Asian Countries and Australia 2006/2009.
Honours And Awards: Fulbright Award 1985/86, USA; International Fair-Award “New Technologies”, Belgrade 1985; with the KU School of Engineering Team, Second Award at the “Solar Two Challenge” USA – DOE/Southern California Edison National Competition, 1994; Kansas Solar Energy Industry Association award for providing leadership in the Kansas Solar Industry, 1995; Serbian Scientific Society, 2000; Academy of Engineering Sciences of Serbia, member 2006; ASHRAE Fellow 2009; REHVA Professional Award in Science, 2010; REHVA Fellow 2011; Solar Decathlon Europe 2012 and 2014 Jury Member; World Academy of Art and Science Fellow 2013; Winner Energy Globe Award Serbia 2013 Sustainable Eco-settlement Montenegro.
Professional And Scientific Organizations: Scientific Secretary of the ICHMT – past, Editor of the International Journal Energy and Buildings, member of the Editorial Board of the International Journal of Global Warming, member of the Advisory Committee of the Conservation Science in Cultural Heritage – Historical Technical Journal, member of the International Advisory Board of the International Journal of Refrigeration, IBPSA-Danube founder, was ASHRAE 2007/9 SAC member, ASHRAE 2010/12 H&A Committee member, Publication Committee Member 2014, IIR, Paris, Commission C1 President, Chair of ASHRAE TC 6.7, member of ASHRAE TC’s for Cogeneration, Exergy, Building Envelope Materials and Structure Performance etc. Chair of REHVA Task Force Energy Refurbishment. Was Chairman of European UNESCO/ESEN-FAO/CNRE Joint Working Group “Solar Water Heating Systems”, FAO/CNRE-UNESCO/ESEN, member of “Solar Drying” Working Group, “Integrated Energy Systems” FAO/CNRE-UNDP Working Group, ASHRAE Region-At-Large Vice Chair 2007/8, member of Scientific and International Advisory Committee of numerous international Conferences.
R&D activity and scientific technical publications: Founder and head of the DERES – Division for Energy Efficiency and Renewable Energy Sources 1997, and founder and director of the International Summer School on RES for Sustainable Development (1997-2007). Her research encompasses real matter thermodynamics, integral methods for solving nonlinear problems, heat and mass transfer phenomena, dynamic transient regimes in multiphase, multicomponent and porous systems with phase change (broad temperature/scope range cryo/electronics), energy conversion and storage, solar thermal and PV; dynamic simulations of HVAC/building performance; energy efficiency and exergetic efficiency optimization, intelligent and sustainable buildings, biotechnology and bio-processing, BPS, modeling predictive control, complex systems.
She published/presented 283 scientific – technical studies in international and national journals and conferences, is author of 10 books, 99 main design projects and 39 projects revisions and consultancy. Is editor of 2 Monograph ICHMT Series “Heat and Mass Transfer in Porous Media” and “Spatio-Temporal Structure and Chaos in Heat and Mass Transfer Processes”. Was coordinator of 30 multidisciplinary R&D projects (Building’s Thermal Dynamics, Energy Efficiency, Thermal Energy Storage, Building Performance Simulation, Integrated Sustainable Building Design Methods, Distributed Energy Generation, RES integrated sustainable buildings/HVAC systems, sustainable Zero CO2 emission settlements, etc). She provided numerous producers with design methods and thermal including solar equipment prototypes, and lecturing extensively and working as member of ASHRAE, REHVA, UNESCO and other international organizations made substantial impact worldwide.
Personal: Married Branislav Todorović; Children: Borislav, Natalija, Jovan; Grandchildren: Maya, Jorge, Lara, Maximo; Languages: Serbian, English, German; Was active tennis player: twice Junior Champion and 4 times Ladies Champion of Former Yugoslavia, 7 times a member of Yugoslav winner of ladies Team Championship with the Partizan Team, played Junior Roland-Garros and Wimbledon.
Ozone and Climate Friendly Urban Transformation via Renewable Energy Sources, Energy Efficiency, Modeling Predictive Control and Smart Grids
An extremely intensive migration is under way around the world causing an enormous growth of cities and their energy demand and a series of social, political and economic problems. In order to conduct urban transformation and reach sustainable social and economic development, it is necessary to transform urban with suburban and rural areas integrally to enable a reliable approach to harmonious development by reducing disparities in living conditions, which includes increasing accessibility to energy supply, suppressing pollution and reducing CO2 and other greenhouse gas emissions and supporting growth of clean renewable energies use. Urban and rural sustainable clean energy generation potential is different. In rural areas, mainly in all countries around the world, distributed houses can be RES integrated refurbished to be able to produce more energy, particularly electrical, than they are using. Rapidly growing slums could also contribute to sustainable urban-rural (rurban) energy system transformation.
The presentation outlines technical advances in BPS and modeling predictive control for integrated optimization of the energy efficiency and cost-effectiveness of renewable energy sources (RES) implementation, as well as its crucial role in the modeling predictive based smart-grid control of RES based distributed energy co- and tri-generation for “high performance” Zero CO2 emission, Energy+ and healthy – ozone and climate friendly settlements and cities. The presentation will encompass: new technologies and research strategies in energy plus buildings, the most recent ICT approaches to cities’ sustainability, seeking higher density buildings solutions, developing Smart Grids as integrated Total Performance Control of buildings at neighborhood and district level, developing new monitoring system, taking in account weather extremes including catastrophic events and global warming evidence, buildings’ and settlements resilience relevant features, as well as including houses components, effectiveness and efficiency of implementing harmonious integration of buildings structures, thermal mass passive/active solar with HVAC and other technical systems.
Addressed will also be the Solar Decathlon worldwide university competition, with the reference to the Smart Grids integrating EnergyPlus buildings and demonstration of their practical performance of optimization using in synergy developed unique modeling and measuring/monitoring system (launched Trans-disciplinary Synergetic Modeling and Monitoring Program at the SDE 2014 in Paris). As a result, the produced treasure of data and gained experience can serve as a cradle for foundation of corresponding Living Global Network and specific ICT Platform organization. Such Living Lab World Network with corresponding ICT web-based platform could as a Hub (could it be ASHRAE?) connect numerous worldwide spread interested stakeholders, including series of R&D Labs on EnEff-RES/HVAC integrated buildings, sustainable buildings construction and HVAC and other builldings technical systems (lighting, electronic-electrical, energy mix supply technologies and engineering industries, etc.). In addition it is necessary to plan technically testing of the integrated buildings/HVAC and RES technologies, systems and equipment (in commercial development) before launching their industrial scale production and implementation.
Benjamin Skelton, P.E.
Benjamin Skelton serves as the President of Cyclone Energy Group, a high-performance building consulting firm he established in 2012. Benjamin’s experience as a licensed Mechanical Engineer and his focus throughout his career on high-performance buildings from concept through operation, provides his firm with insight and vision for each project. He has served as an advisor to the City of Chicago’s recent adoption of energy benchmarking and transparency laws, and founded a coalition of member-organizations to support public outreach and education efforts. Benjamin earned a Bachelors of Science in Mechanical Engineering from Iowa State University. He is an active member of ASHRAE, USGBC and CIBSE. With ASHRAE he current is a consultant to the BEQ committee.
Impacts of Carbon Reduction Plans in U.S. Mega Cities
Many cities in the United States have created climate action plans with tangible goals for carbon reduction from buildings. This presentation focuses on the initiatives set forth by Cities including enhanced energy codes for new buildings and benchmarking and disclosure policies for existing buildings. An overview of results from recent reports tracking reduction goals from mega cities including New York, Chicago and Seattle will be presented as well as next steps for how they are changing their initial plans based on current results. The presentation will also discuss how ASHRAE Standards 90.1, 189.1 and 100 are being incorporated by Cities for energy policy as well as the Building Energy Quotient for building labeling.