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Information Journal Paper

Title

Accuracy Evaluation of Boundary Characteristic Orthogonal Polynomials (BCOPs) in Determining Static and Dynamic Responses of Thin Rectangular Plates with Openings

Pages

  175-194

Abstract

 In this article, the efficiency of Boundary Characteristic Orthogonal Polynomials (BCOPs) in analyzing the static and dynamic behavior of thin rectangular plates with openings versus the Finite Element Method (FEM) and the analytical solutions (if they exist), is investigated. Despite this simple procedure, according to the obtained results, the accuracy of BCOPs in most of the studied cases compared to the analytical solutions or those obtained via FEM is acceptable. Besides, different sizes for the openings are assumed and in one case a steel strip is used to stiffen the plate around the opening. Maximum deflection of the plate is the core parameter to be compared seeking the convergence rate of the employed method. Furthermore, natural frequencies of the plate are obtained and compared to assess the capability of BCOPs in Dynamic analysis of thin plates. In all of the studied cases, the efficiency of the BCOPs is evident based on its simplicity in comparison with conventional FEM or other competitive methods.

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    APA: Copy

    NIKKHOO, Ali, Rahbar Dehghan, Milad, & Farazandeh, Ali. (2019). Accuracy Evaluation of Boundary Characteristic Orthogonal Polynomials (BCOPs) in Determining Static and Dynamic Responses of Thin Rectangular Plates with Openings. JOURNAL OF STRUCTURAL AND CONSTRUCTION ENGINEERING, 6(3 (26) ), 175-194. SID. https://sid.ir/paper/393629/en

    Vancouver: Copy

    NIKKHOO Ali, Rahbar Dehghan Milad, Farazandeh Ali. Accuracy Evaluation of Boundary Characteristic Orthogonal Polynomials (BCOPs) in Determining Static and Dynamic Responses of Thin Rectangular Plates with Openings. JOURNAL OF STRUCTURAL AND CONSTRUCTION ENGINEERING[Internet]. 2019;6(3 (26) ):175-194. Available from: https://sid.ir/paper/393629/en

    IEEE: Copy

    Ali NIKKHOO, Milad Rahbar Dehghan, and Ali Farazandeh, “Accuracy Evaluation of Boundary Characteristic Orthogonal Polynomials (BCOPs) in Determining Static and Dynamic Responses of Thin Rectangular Plates with Openings,” JOURNAL OF STRUCTURAL AND CONSTRUCTION ENGINEERING, vol. 6, no. 3 (26) , pp. 175–194, 2019, [Online]. Available: https://sid.ir/paper/393629/en

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