RT Journal Article
ID 3fdd448f4254f885
A1 Sluzalec, Andrzej 
T1 IDENTIFICATION IN STOCHASTIC THERMODIFFUSION PROBLEMS
JF Heat Transfer Research
JO HTR
YR 2017
FD 2016-11-10
VO 48
IS 1
SP 1
OP 8
K1 stochastic identifi cation
K1 thermodiff fusion
K1 sensitivity
K1 Monte Carlo method
AB Stochastic identifi cation of material parameters in the thermodiff usion process is presented. The numerical solutions for deterministic as well as stochastic direct and inverse problems have been described. The discretization of the fi eld equations through the use of the fi nite element approximation is applied. The inverse problem is solved by the use of gradient-based methods and a sensitivity analysis. The proposed direct and inverse formulation describes probabilistic distributions of material data. A one-dimensional axisymmetrical problem of a cylindrical element with random material parameters is solved as an example. The stochastic solutions are obtained by application of the Monte Carlo method.
PB Begell House
LK https://www.dl.begellhouse.com/journals/46784ef93dddff27,293227985b205145,3fdd448f4254f885.html