逆問題解を利用した移動熱源位置の推定(熱工学,内燃機関,動力など)

概要

論文の詳細を見る
An analytical method has been developed for predicting position of moving heat source using an inverse solution, which is explicitly given for two-dimensional heat conduction by using Laplace transform technique. Three procedures are possible using the inverse solution in order to predict moving heat source : the first one is to look for a maximum value of derivative of surface heat flux with respect to time, the second with respect to a coordinate along moving heat source, the third a maximum heat flux. The maximum value of derivative of surface heat flux with respect to time is analytically found to be the best among them to predict its position. The maximum heat flux is experimentally easier than the maximum derivative to follow the wetting point, although the maximum heat flux appears a little after the wetting point does.
一般社団法人日本機械学会の論文
2003-07-25