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Thermal Field Diffusion in One, Two and Three-Dimensional Half Space

Domenii publicaţii > Stiinte ingineresti + Tipuri publicaţii > Articol în revistã ştiinţificã

Autori: Grigore A. Cividjian, Dumitru Broscareanu

Editorial: SERBIAN JOURNAL OF ELECTRICAL ENGINEERING, Vol. 8, No. 3, p.229-244, 2011.

Rezumat:

The diffusion of suddenly occurring local high temperature in homogeneous half-infinite space is studied in the cases of one, two and threedimensional half space. Comparison of the three cases is made. Applications of theoretically analyzed models are suggested. Errors induced by assumptions are evaluated.

Cuvinte cheie: Transient and stationary thermal field, Finite element method (FEM), Numerical inverse Laplace transform, Temperature penetration depth, Characteristic length, Thermal field localization and spread, Inverse problem