Transient Thermal Finite Element Analysis of Accelerometers

In order to determine the accelerated test conditions, and clarify the internal thermal stress distribution of the accelerometers, ANSYS analyzed the effect of loading different temperature rates and wind speed on the internal temperature rate of accelerometers. And the ANSYS simulation result shows that, if the wind speed is constant and dose not exceed a certain value, the internal temperature rate of the accelerometers is growing with the loading temperature rate, if the loading temperature rate is constant and dose not exceed a certain value, the internal temperature rate of the accelerometers is growing with the wind speed.