Abstract
Heat conduction in a rectangular parallelepiped that is in steady motion relative to a fluid is studied in this paper. The governing equation consists of the standard heat equation plus lower-order derivative terms with the space variables that represent the effects of the solid flow. The presence of the first-order-derivative terms with the space variables renders the spatial part of the governing differenial equation non-self-adjoint and care must be exercised in defining the new Green’s functions to be used in representing the solutions of initial- and boundary-value problems. It is illustrated how the Green’s functions may be constructed and how solutions of initial- and boundary-value problems may be obtained that lead to numerical results. Convergence properties of the solutions are also discussed.
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Yen, D.H.Y., Beck, J.V. Green’s functions for non-self-adjoint problems in heat conduction with steady motion. J Eng Math 57, 115–132 (2007). https://doi.org/10.1007/s10665-006-9067-9
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DOI: https://doi.org/10.1007/s10665-006-9067-9