Submitted by Richard Smith on October 14, 2008 - 16:18
After a string of success stories (e.g., "Car Design and CFD"), Computational Fluid Dynamics (CFD) recently came in for some implied (if not direct) criticism in two widely reported articles. Peering behind the headlines reveals important lessons in benchmarking and the use of CFD.
Submitted by Richard Smith on October 8, 2008 - 16:00
The idea of environmentally friendly motor racing at first glance seems like an oxymoron. Yet there are numerous examples of eco racing where speed isn't the only measure of success. And it's not just driving skills that are tested; most events require the manufacture of a vehicle - stretching engineering skills too.
Submitted by Richard Smith on September 22, 2008 - 13:42
Turbine blades inspired by whales (that's the mammals and not a misspelling of the country Wales) show promise in delivering improved efficiency and operational range. This example of reverse engineering of a naturally evolved design (referred to as biomimicry) demonstrates that nature is still a rich resource of inspiration for traditional engineering disciplines.
Submitted by Richard Smith on September 16, 2008 - 20:15
It's fast approaching 50 years since US President Dwight D. Eisenhower and the US Congress created the National Aeronautics and Space Administration (NASA to its friends). October 1, 1958 marks the moment when the US started taking space seriously and the rest, as they say, is history - a glorious history.
Submitted by Richard Smith on September 8, 2008 - 14:26
Wind power, with its green credentials, is a primary force in our attempt to reduce our reliance on fossils fuels in order to reduce global warming. The majority of effort to exploit wind power is focused on converting its energy into electricity. However, if you are willing to live on the edge you'll find examples of wind energy used directly to power land-based vehicles, and very quickly in Greenbird's case - a world land yacht speed record contender.
Submitted by Richard Smith on September 2, 2008 - 16:19
Mayor Michael Bloomberg has proposed a bold green-power vision for New York. As a first step his administration has issued a formal request for proposals to exploit natural energy sources (wind, solar and water) to power the city.
Submitted by Richard Smith on August 25, 2008 - 13:41
August is a busy month for competition fans, what with the Beijing Olympics just wrapping up, the US Open Tennis Championship about to start, numerous motor racing events, such as Formula 1 Grand Prix, and the 2008 General Aviation Technology (GAT) Challenge. OK, so maybe the GAT Challenge isn't quite in the same league as those other competitions, but with US$300,000 up for grabs, it's a serious competition intended to stimulate innovation in the personal air vehicle (PAV) arena.
Submitted by Richard Smith on August 11, 2008 - 16:18
Prior to the August 8 start date of the 2008 Olympics in Beijing, there was already evidence of outstanding performances; not from athletes (their turn will come), but instead from the army of engineers and architects responsible for the design and construction of the Olympic sports venues.