The U.S. Department of Energy (DOE) report "Assessment of the Market for Compressed Air Efficiency," which examines the market for engineering and consulting services to improve the efficiency of compressed air systems, is available from the Office of Industrial Technology (www.oit.doe.gov). Some highlights from the study: More than half of industrial plant air systems have energy savings opportunities, and that the savings could range from 15 to 60% with investments that could pay for themselves in less than two years.
A bold, gold, open-air coupe may not be the ticket to automotive nirvana for every consumer, but Lexus’ LF-C2 concept car certainly turned heads at the recent Los Angeles Auto Show. What’s more, it may provide a glimpse of the luxury automaker’s future.
The complexity of diesel engines means optimizing their performance requires a large amount of experimentation. Computational fluid dynamics (CFD) is a very useful and intuitive tool in this, and cold flow analysis using CFD is an ideal approach to study the flow characteristics without going into the details of chemical reactions occurring during the combustion.
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