Lectures and Presentations
- Thermal storage training course. Cincinnati Gas & Electric Company, December 1991.
- "Retrofit applications of chilled water thermal storage," ASHRAE Illinois Chapter meeting, January 1992.
- "Evaluation of cooling plant alternatives for commercial air-conditioning," Massachusetts Institute of Technology - Department of Architecture, Building Technology Group, April 1992 and The Applied Physics Center, Battelle-Pacific Northwest Laboratory, June 1992.
- Thermal storage panel discussion, ASHRAE Central Indiana Chapter meeting, October 1993.
- "Chilled water storage--principles and applications," Cincinnati Gas & Electric Company Alternative HVAC Systems Seminar, April 27, 1994.
- "Chilled water storage in district energy systems--applications and advantages." ASHRAE annual meeting, Orlando, FL, June 26, 1994.
- "Least - cost, energy conserving chilled water storage system design and operation." ASHRAE Mountaineer Chapter Meeting, Charleston, WV, January 18, 1996.
- "Two case studies of energy consumption in chilled water systems with stratified chilled water storage," Penn State - Architectural Engineering Department, June 3, 1994.
- "Thermal design of basements." Fifth Annual Pennsylvania Housing Conference. Penn State. February 27, 1997.
- “Peak shaving in commercial office buildings using gas engine chillers." ASHRAE Winter Annual Meeting, Chicago IL, January 27, 1999.
- "Design of stratified chilled water storage systems." HVAC, Ltd., Perth, Western Australia, November 22, 1997.
- "Recent developments in stratified chilled water storage." HVAC, Ltd., Perth, Western Australia, March 8, 1999.
- Department of Civil and Architectural Engineering, Drexel University, Philadelphia, PA, October 8, 1999.
"Building mechanical and energy systems research at Penn State"
"Design considerations for full-scale stratified chilled water storage tanks with radial parallel plate diffusers." - "Prospects for cool thermal energy storage in a world of electric deregulation -new technologies and applications." ASHRAE Central Pennsylvania Chapter meeting, April 13, 2000.
- Future prospects for cool thermal energy storage. Invited presentation, Advanced Building Systems Technology Conference, Washington DC, June 6 - 8, 2000.
- "Recent developments in stratified chilled water storage." HVAC, Ltd., Perth, Western Australia, March 6, 2001
- "Chilled water thermal energy storage." HVAC, Ltd., Perth, Western Australia, March 7, 2001.
- "Parametric modeling of stratified chilled water storage tank performance." Department of Mechanical Engineering. Curtin University., Perth, Western Australia, March 8, 2001.
- "Chilled water thermal energy storage." HVAC, Ltd., Brisbane, Queensland, Australia, March 14, 2001. "
- "Chilled water thermal energy storage." HVAC, Ltd., Perth, Western Australia, March 15, 2001.
- "Variable primary flow chilled water systems." ASHRAE Central Pennsylvania Chapter meeting, Harrisburg PA, April 18, 2001.
- "Incorporating security in HVAC Design." UTC Indoor Environmental Quality Workshop. Hartford, CT. June 4, 2003.
- “Designer, owner and manufacturer views of variable primary flow chilled water systems." ASHRAE Annual Meeting, Kansas City, MO, June 30, 2003.
- “Building Mechanical Systems.”Iowa State University. Professional development seminar for IA State project managers and architects. Ames, IA, August 25, 2003.
- “Homeland Security Research at the Indoor Environment Center.”U.S. Army Center for Health Promotion and Preventive Medicine (USACHPPM), Environmental Health Risk Assessment Program. Aberdeen Proving Ground, Aberdeen, MD, September 29, 2003. (Presentations by W. Bahnfleth, J. Freihaut, W. Kowalski).
- "Elements of risk-based design of safe and healthy building systems." Society for Risk Analysis 23rd Annual Meeting. November 2003.
- “Thermal Comfort, Odor and Indoor Air Quality.” ASHRAE Central Pennsylvania Chapter Professional Development Seminar. I.II. “Variable Primary Flow Chilled Water Systems”. III. “Protecting Buildings from Airborne Chemical and Biological Threats.” Harrisburg, PA, April 21, 2004.
- “Use of Stratified Thermal Storage as Emergency Cooling Capacity.” ASHRAE Annual Meeting, Nashville, TN, June 20, 2004.
- “Green Chilled Water Systems.” HPAC Engineering Green Buildings Conference. Cleveland OH, July 21, 2004.
- “Design of HVAC Systems to Control Indoor Bioaerosols.”University of Pittsburgh, Department of Mechanical Engineering. Pittsburgh, PA, November 5, 2004.
- “Safe-Enough Buildings—Homeland Security from a Risk Management Perspective.”ASHRAE Anthracite Chapter. Scranton, PA, February 15, 2005.
- "Designing to Protect Building Occupants From Airborne Chemical and Biological Releases—How Safe Is Safe Enough?" ASHRAE Pittsburgh Chapter. Pittsburgh, PA, March 21, 2005.
- "Designing to Protect Building Occupants from Airborne Chemical And Biological Releases—How Safe Is Safe Enough?"ASHRAE Utah Chapter. Salt Lake City, UT, May 6, 2005.
- “Recent Research on Diffuser Design for Stratified Chilled Water Storage Tanks.” ASHRAE Annual Meeting, Denver, CO, June 27, 2005.
- “A Primer on HVAC Systems and Buildings: Their Influence on Exposure.”U.S. Army Center for Health Promotion and Preventive Medicine (USACHPPM), Environmental Health Risk Assessment Program. Aberdeen Proving Ground, Aberdeen, MD, September 19, 2005.
- Grundfos. Pumping and Chilled Water System Performance. Bjerringbro, Denmark, October 13, 2005.
- “The Penn State Indoor Environment Center.” Danish Technical University, International Center for Indoor Environment and Energy. Lyngby, Denmark, October 14, 2005.
