Analytic-Numerical Solution of Random Boundary Value Heat Problems in a Semi-Infinite Bar

M.-C. Casabán, J.-C. Cortés, B. García-Mora and L. Jódar

Abstract and Applied Analysis, 2013, vol. 2013, 1-9

Abstract:

This paper deals with the analytic-numerical solution of random heat problems for the temperature distribution in a semi-infinite bar with different boundary value conditions. We apply a random Fourier sine and cosine transform mean square approach. Random operational mean square calculus is developed for the introduced transforms. Using previous results about random ordinary differential equations, a closed form solution stochastic process is firstly obtained. Then, expectation and variance are computed. Illustrative numerical examples are included.

Date: 2013
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Persistent link: https://EconPapers.repec.org/RePEc:hin:jnlaaa:676372

DOI: 10.1155/2013/676372

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