Solution to Non-stationary Inverse Heat Conduction Problems for Multi-layer Bodies, Based on Effective Search for the Regularization Parameter

• Date: 2019
• Main Authors: Matsevytyi, Yurii M., Sirenko, Volodymyr M., Kostikov, Andrii O., Safonov, Mykola O., Hanchyn, Valerii V.
• Format: Article
• Language: English; Russian
• Published: Інститут енергетичних машин і систем ім. А. М. Підгорного Національної академії наук України 2019
• Subjects: inverse heat conduction problem; heat flux; thermal contact resistance; A. N. Tikhonov regularization method; functional; stabilizer; regularization parameter; identification; approximation; Schoenberg spline of the third degree; UDC 536.24
• Online Access: https://journals.uran.ua/jme/article/view/179040
• Journal Title: Energy Technologies & Resource Saving

To obtain a stable solution to the inverse heat conduction problem (IHCP), the article uses A. N. Tikhonov's method with an effective algorithm for finding the regularization parameter. The required heat flux at the boundary and the thermal contact resistance in the time coordinate are approxim...