TLCD, the closed form solutions of the TLCD-structure system are

derived. To find the reliability of the analytical method, the results

have been compared with other researcher and have good agreement.

Further, the effects of optimal design...

Buried tunnels with circular cross section, such as urban undergrounds are very popular in transportation engineering. The seismic behavior of such structures during operation is of importance. There exist different closed form solutions...

A closed-form solution for a fluid-structure system is presented in this article. The closed-form is used to evaluate the finite element method results through a numeric example with consideration of high frequencies of excitation. In the example...