ON THE DIFFUSION OF LOAD FROM A STIFFENER INTO A SHEET
ON THE DIFFUSION OF LOAD FROM A STIFFENER INTO A SHEET
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关于载荷从加强筋到板材的扩散
DOI：
10.1093/qjmam/8.2.164
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发表时间：
1955
影响因子：
0.9
通讯作者：
W. T. Koiter
中科院分区：
文献类型：
--
作者：
W. T. Koiter
获得了载荷从半无限加劲肋扩散到无限或半无限薄板的严格解。梅林变换应用于该问题的基本奇异积分微分方程，在复平面的条带中产生差分方程，该差分方程可通过拉普拉斯变换求解。最终解以逆梅林积分的形式获得，并通过轮廓积分进行评估。
A rigorous solution is obtained for the diffusion of load from a semi-infinite stiffener into an infinite or a semi-infinite sheet. A Mellin transformation, applied to the basic singular integro-differential equation of the problem, yields a difference equation in a strip of the complex plane which is solved by means of Laplace transforms. The final solution is obtained in the form of an inverse Mellin integral which is evaluated by contour integration.