Mechanical Analysis Blog

Posts tagged with 'Transient'

Beer Fridge - A Case Study in Thermal Design. Part 5 - Time for a FloBEER

Posted Jan 27, 2011, by Robin Bornoff

All good things come to those who wait. For beer this entails a trade off between anticipation and satisfaction. If, too soon after you put the room temperature beer in the fridge, you get your child to grab a beer for you, your thirst might be quenched but your satisfaction might not be. Wait too long for it to cool down and you might forget you wanted one, or go to sleep, or hit the whisky instead. … Read More

Tags: Electronics Cooling, time constant, beer, Transient

Unexpected conduction paths and transient analysis in FloTHERM

Posted Aug 14, 2009, by Kelly Cordell-Morris

This week I was in our Nottingham office to help deliver some internal training. One of the subjects of the training course was setting up transient analysis in FloTHERM. The example model we used was a detailed model of a TO220 on a PCB in free air. We set the heat source in the die to pulse on for 50ms, off for 50ms and repeat for 1s total. The idea was to show how a transient model can be set up, … Read More

Tags: TO220, Electronics Cooling, Transient