Software developer Pointwise has released the latest version of its Pontwise computational fluid dynamics (CFD) meshing software. Pointwise Version 17.1 R3 includes bug fixes and new capabilities, such as finer control over how cutting planes can be positioned within a volume mesh for examining mesh quality metrics and new native interfaces to CFD solvers. “At the end of the … [Read more...]
Thermoelectric Air Conditioner Drip Pans Prevent Rust and Corrosion
EIC Solutions Inc., a supplier of thermoelectric air conditioners, electronic enclosures and transit cases, has released new electronic enclosure air conditioner drip pans designed to prevent rust and corrosion by collecting moisture and channeling it outside the enclosure via an external drain. Both specially contoured vertical drip pans and horizontal drip pans are available … [Read more...]
Alumina Substrate Packs More Passive Components into Less Space
Today’s electronic device market is characterized by two conflicting demands: more power, less space. As users come to expect ever more capabilities from ever smaller electronics, electrical engineers are in need of innovative and efficient new solutions for packing more components into shrinking board space. However, this pressure isn’t limited to iPhones, tablets, and other … [Read more...]
IEC 62610-4 ed1.0: Cooling Performance Tests for Water-Supplied Heat Exchangers in Electronic Cabinets
From the International Electrotechnical Commission Webstore: “IEC 62610-4:2013 specifies the test setup and test parameters for water-supplied heat exchangers within single electronic cabinet configurations. The tests are focused on cabinets for the installation of high power dissipation electronic equipment. The cabinets concerned are from the IEC 60297 (19 in) and IEC 60917 … [Read more...]
Power Density and the 1-cm Cell Phone
It seems that everybody knows that power density keeps increasing, inexorably. How are we going to manage that? In my discussions with otherwise knowledgeable folks, however, it becomes immediately apparent that there's a huge disconnect in what we mean by power. Case in point: someone mentioned to me last week a "1 cm cell phone." Now to be perfectly honest, I'm not really … [Read more...]
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