The stochastic perturbation - based finite volume method for 1 & 2D fluid and heat flow problems

• Autorzy: Kamiński M. , Ossowski R. L.
• Języki publikacji: EN

Abstrakty

EN

This article is devoted to the mathematical formulation and computational implementation of the Stochastic Finite Volume Method for 1 and 2D fluid and heat flow problems. It is based on the stochastic generalized perturbation technique, which allows for a determination of the probabilistic moments of the state variables or functions for the general stationary transport equations with random parameters. Both numerical case studies contain a comparison of the stochastic perturbation approach of different orders, their relations to the Monte-Carlo simulation results as well as the effect of the perturbation parameter and input coefficient of variation on the output state functions.

Słowa kluczowe

EN

finite volume method; stochastic perturbation technique; response function method; Monte Carlo simulation; convection-diffusion problems; symbolic computing

PL

metoda objętości skończonych; stochastyczne zaburzenia; symulacja Monte Carlo

• Wydawca: Wydawnictwo Politechniki Łódzkiej
• Czasopismo: Mechanics and Mechanical Engineering
• Rocznik: 2010
• Tom: Vol. 14, nr 1
• Strony: 151--173
• Opis fizyczny: Bibliogr. 10 poz.

Twórcy

autor

Kamiński M.

autor

Ossowski R. L.

• Department of Steel Structures, Technical University of Łódź, Al Politechniki 6, 90-924 Łódź, Poland

Bibliografia

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