The semiconductor industry is bringing new technologies to fruition ahead of schedule, according to the Semiconductor Industry Association technology roadmaps. The latest roadmap, which includes input from the international community, shows that the technology to make chips with 130-nanometer line widths should be available in 2002--a year earlier than the 1997 forecast predicted and two years earlier than was thought in 1994. In addition, 250-nm technology debuted in 1997--a year early--and 180-nm technology should come into its own next year. (Source: Semiconductor Industry Association)
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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