کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
513021 866444 2011 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Deriving exact Green’s functions and integral formulas for a thermoelastic wedge
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر نرم افزارهای علوم کامپیوتر
پیش نمایش صفحه اول مقاله
Deriving exact Green’s functions and integral formulas for a thermoelastic wedge
چکیده انگلیسی

In this paper an exact Green’s function and a Poisson-type integral formula for a boundary-value problem (BVP) for a thermoelastic wedge are derived in elementary functions. The thermoelastic displacements are generated by a heat source distributed in the inner points of the wedge. On the boundary half-planes the temperature is given, the mechanical boundary conditions being locally-mixed and homogeneous. Similar results for a quarter-space and for a half-space as particular cases of the wedge also are included. According to the well-known analogy between thermoelasticity and poroelasticity, the obtained results can be extended to poroelasticity problems, by making use of changes in respective constants. This paper introduces an approach for deriving new thermoelastic and poroelastic influence functions and Poisson-type integral formulas in closed form not only for wedge, quarter-space and half-space but also for many other canonical domains.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Engineering Analysis with Boundary Elements - Volume 35, Issue 3, March 2011, Pages 527–532
نویسندگان
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