Apply initial temperature conditions to the simulation

hello, I’m still a beginner, here I will simulate with variations in special conditions in the gear domain, the temperature is 50-70 degrees Celsius, want to see the effect if the gear at a temperature of 50-70 degrees Celsius is exposed to injection of oil lubrication with a higher temperature?
what analysis model should i do & what settings? Thank you, I will accept any help.

Previously I have made an incompressible simulation and next want to see the effect of temperature on the gear if the oil fluid is colder than the temperature of the gear, what analysis model should I do? cht/heat transfer/covection, thank you

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Hey there!

Exactly what effect do you wan to see on the gear due to temperature? Convection? Cooling? Changes in oil viscosity?

Please be more specific so I can perform the best recommendation!

thanks sir, the current simulation, to determine the effect of cooling if the gear at a temperature of 70 degrees celsius is exposed to lubricating oil with a cooler temperature?