"$maxTlimit" 修訂間的差異

於 2017年8月23日 (三) 16:01 的最新修訂

$maxTlimit is a function to limit the maximum temperature obtained from thermal solver when it feed back to Poisson and drift-diffusion solver. When user starts to solve Poisson, Drift-diffusion and thermal dissipation equations self-consistently, it might be unstable in the beginning and generate abnormal heat during iteration. If we don't limit the temperature ranges, the solver may not be able to converge. Therefore, limiting a maxmimum temperature during iteration would help. However, user needs to check if the maximum peak temperature after converging is equal or over $maxTlimit. If it is larger than the $maxTlimit, then the result is not right.

For example :

$maxTlimit 
450.00 

Setting the upper limit of maximum temperature is 450.0 K.