Hagerman Blog

Convection, Convection, which Convection?

Posted by Mark Decker on Nov 19, 2018 8:56:00 AM

When performing conjugate heat transfer simulations with CFD software, it is important to understand upfront, what kind of convection the application may be subjected to.  The convection type may influence the creation of the fluid domain, selection of boundary conditions and solver settings to optimize accuracy and minimize run time.

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Topics: CFD

"How to Survive" with CFD

Posted by Mark Decker on Sep 21, 2018 3:00:00 PM

I have been catching up on episodes of The Last Alaskans and unlike other reality shows, the only drama in this one is man’s struggle to survive in a very hostile environment.  I was impressed with how they stay in small cabins during the winter (the camera crew stays in tents) when the temperatures get down to -30F and even lower.

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Topics: CFD, Simulation

Simulation Success: Safelumin

Posted by hagermancompany on Feb 26, 2018 2:22:00 PM
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Safelumin has developed an LED emergency light that is packaged in the form of a regular shaped light bulb. The Safelumin bulb is equipped with a rechargeable lithium-ion battery that is rated to provide up to 3 hours of emergency light during a power outage. Safelumin’s patented power sensing technology is smart and knows the difference between purposely turning off the light switch and suffering a power failure. 

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Topics: CFD, Simulation