Stiffness Matrices for Axial and Bending Deformations of Non-Prismatic Beams with Linearly Varying Thickness
عنوان مقاله: Stiffness Matrices for Axial and Bending Deformations of Non-Prismatic Beams with Linearly Varying Thickness
شناسه ملی مقاله: JR_IJE-1-1_003
منتشر شده در در سال 1367
شناسه ملی مقاله: JR_IJE-1-1_003
منتشر شده در در سال 1367
مشخصات نویسندگان مقاله:
A. B. Sabir - Civil Engineering, University College
خلاصه مقاله:
A. B. Sabir - Civil Engineering, University College
Siffness matrices for axial and bending deformations of a beam having a rectangular cross sectional area of constant width and linearly varying thickness are developed. A consistant load vector for a uniformly distributed lateral load is also calculated, using the principal of potential energy. The matrices are used to obtain numerical results for a variety of beams with non-uniform thickness to show that acceptable degrees of accuracy can be obtained. A comparison of results given by other finite element solutions is made to show the effectiveness of the derived stiffness matrices.
صفحه اختصاصی مقاله و دریافت فایل کامل: https://civilica.com/doc/1368505/