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2 2010

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Application of simplified curved boundary elements to the plate analysis. Part 1

Guminiak M.

Prace Naukowe Instytutu Matematyki i Informatyki Politechniki Częstochowskiej

2010

Vol. 9, nr 2

59-71

Static analysis of Kirchhoff plate by the Boundary Element Method is presented in the paper. The Bettie theorem is used to derive the boundary integral equation. Simplified curved elements are introduced. Modified approach of boundary integral equation formulation is adopted in which there is no need to introduce the equivalent shear forces at the boundary and concentrated forces at the plate corners. The collocation version of boundary element method with singular and non-singular approach is presented.

Application of simplified curved boundary elements to the plate analysis. Part 2

Guminiak M.

Prace Naukowe Instytutu Matematyki i Informatyki Politechniki Częstochowskiej

2010

Vol. 9, nr 2

73-81

Static analysis of Kirchhoff plate by the Boundary Element Method is presented in the paper. The Bettie theorem is used to derive the boundary integral equation. Simplified curved elements are introduced. Modified approach of boundary integral equation formulation is adopted in which there is no need to introduce the equivalent shear forces at the boundary and concentrated forces at the plate corners. Two unknown and independent variables are considered at the boundary element node. The collocation version of boundary element method with singular and non-singular approach is presented.