In chapter 8 solutions by eigenfunctionexpansion to 1-dimensional problems of mechanics and 2-dimensional problems of theory of elasticity are researched.
第八章研究1维力学和2维弹性力学问题的特征函数展开解法。
2
Under the assumptions of linearized potential flow, the coupled problem of flow in the interior and exterior fluid regions was solved by an eigenfunctionexpansion approach.
在线性有势流的假定下,用特征函数展开方法求出了内部和外部流场的解。
3
Besides, by giving a Dirac eigenvalue problem example and studying the eigenvalue and eigenfunction of it and its adjoint problem, we can obtain an eigenfunctionexpansion theorem.