White LEDs are still fairly new, but they’re now seeing use in one of most rugged applications, automotive headlights. Audi’s R8 is the first to eliminate bulbs, using LEDs for both low and high beams. Philips Lumileds designed chips that have both the brightness and durability to roll down highways for a decade or so. While LEDs are more costly than high-intensity discharge lamps, their long life and small size are a big lure for Audi. It takes less than 10 LEDs to provide 1,000 lm for each headlight.
Almost every automaker has had to 'pick a side' when it comes to alternative fuel options and ways to divest from a reliance on gasoline. Fiat is looking to back compressed natural gas or liquid propane as an interim solution.
Designing and filling a new type of water bottle might take less engineering work, but the description will help kids understand how science, math, and engineering influence their lives even through things that seem mundane.
Against a backdrop of mounting product complexity and a need to keep a lid on development costs, companies are recognizing a need to make simulation a more integral part of the design process. In response, vendors in the CAD world are building out CAE functionality as part of their CAD suites while simulation vendors are building tighter integrations to leading CAD tools. Keith Meintjes, Ph.D., Practice Manager, Simulation and Analysis at CIMdata, Inc., joins Design News CAD Editor Beth Stackpole in this radio program to explore the new face of integrated CAD and CAE, how companies are benefitting from this tighter partnership between platforms, and how integrating CAE earlier in the development cycle pays off in optimized product designs.
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