ASHRAE Journal

July 2010

Simple design procedures for boreholes and examples of single and multiple borehole configurations are provided in this month’s cover article, as well as a free sizing calculation spreadsheet. Other articles include HVAC for prisons, control strategies for variable speed pumps, maintaining green at public works and VFDs for chiller auxiliaries.

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Digital Journal

The digital Journal is identical to the printed version.

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Features

•  Sizing Calculation Spreadsheet: Vertical Geothermal Borefields (zip file)
  by Mikael Philippe; Michel Bernier, Ph.D., P.Eng.; Dominique Marchio
•  HVAC for Prisons
  by Scott McMillan, P.E.
•  Control Strategies for Variable Speed Pumps in Super High-Rise Building
  by Shengwei Wang, Ph.D., C.Eng.; Zhenjun Ma, Ph.D.
•  2010 ASHRAE Technology Awards: Maintaining Green
  by Jonathan Mesik, P.E.

Standing Columns

Emerging Technologies

•  Emerging Technologies: Variable Frequency Drives, Part 4: VFDs for Chiller Auxiliaries
  by John Dieckmann; James Brodrick, Ph.D.
  

Technical Topics

•  Technical Topics: Wire-to-Shaft Efficiency: Variable Speed Electric Motors
  by James B. (Burt) Rishel, P.E.

Departments

Industry News

•  Industry News (July 2010)
•  Industry News (June 2010)
•  Industry News (May 2010)
•  Industry News (April 2010)
•  Industry News (March 2010)

Calendar of Upcoming Meetings and Shows

• Meetings and Shows

Letters

•  January 2010 Letters
•  February 2010 Letters
•  March 2010 Letters
•  April 2010 Letters
•  May 2010 Letters
•  June 2010 Letters
•  July 2010 Letters

Index

• 2009 ASHRAE Journal Index 
• 2008 ASHRAE Journal Index
• 2007 ASHRAE Journal Index
• 2006 ASHRAE Journal Index

Back Issues 

Services

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• Instructions to Authors
• Submitting News & Product Information
• Submit a Letter to the Editor

Applications

• Operations & Maintenance March 2005
• Kitchen Ventilation June 2003
• Building for the Future: Sustainable Applications September 2005
• Building for the Future September 2004
• HVAC Retrofit June 2004
• HVAC Issues for Data Centers April 2005

BACnet^® Today Magazine

• November 2009
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• October 2002
  

History

• 100 Years of Refrigeration November 2004

 Special Features and Columns 

• 50th Anniversary Features
• ASHRAE Tech Awards
• Business & Management
• Building Connections Articles on Controls and Interoperability
• Building Sciences
• Emerging Technologies
• Energy Issues
• Health Issues
• Legal Issues Articles
• Refrigeration Application Column
• Research Topics 
• Sustainability
• Technical Topics
  

ASHRAE Journal's Online Guide to AHR Expo

Visit ASHRAE Journal’s Online Guide to AHR Expo for the latest information on ASHRAE’s technical program at the Show, Expo sessions, and featured products and listings. Links are included to request an appointment. Click here to view the guide.   

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