Autodesk Inventor

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CO2 cartridges state that they should not be heated in excess of 120F (49C), but are they actually safe at that temperature. What is the factor of safety. How much stress is exerted on the vessel at various temperatures as the CO2 liquid transforms to a supercritical fluid at 88F (31C). Can this information help the use of these seemingly innocuous devices. The goal is to determine the maximum allowable working pressure based on a partial liquid fill of a 16 gram CO2 assuming a FS of 1.2.

Determine heat transfer and airflow of ducted heat sink

varying blade angle and observing turbulent airflow

My final take (depending on testing) on creating a propeller duct for a 2.5 inch propeller, intended for micro quadcopters to increase efficiency and power.  It's a mixture between a supercritical decelerating duct and a critical accelerating duct, I think.

Heat Sink for Semikron IGBT simulation. Interested in seeing the air flow as it' s heating up.

Further testing SimScale for Passive heating and cooling. Very simplified test.

Autodesk Inventor | SimScale Project Library | Page 196