Application of spectral methods to solve nonlinear buckling analysis of an elastic beam
عنوان مقاله: Application of spectral methods to solve nonlinear buckling analysis of an elastic beam
شناسه ملی مقاله: JR_CJMS-10-1_008
منتشر شده در در سال 1400
شناسه ملی مقاله: JR_CJMS-10-1_008
منتشر شده در در سال 1400
مشخصات نویسندگان مقاله:
Asiyeh Ebrahimzadeh - Assistent Professor, Department of Mathematics Education, Farhangian University, Tehran, Iran
Samaneh Panjeh Ali Beik - National Center of Medical Education Assessment, Tehran, Iran
خلاصه مقاله:
Asiyeh Ebrahimzadeh - Assistent Professor, Department of Mathematics Education, Farhangian University, Tehran, Iran
Samaneh Panjeh Ali Beik - National Center of Medical Education Assessment, Tehran, Iran
This study is concerned with exploiting the spectral method to solve the fourth-order boundary value problem (BVP). Such equations frequently arise in the study and modeling of large amplitude transverse buckling in an elastic beam. To this end, the properties of shifted Legendre polynomial together with its operational matrix of the derivative and the spectral method is utilized to reduce BVP to a system of algebraic equations. Numerical results turn out the efficiency and accuracy of the propounded technique.
کلمات کلیدی: Hinged Beam, Spectral method, Nonlinear fourth order boundary value problem, Shifted Legendre polynomials, Operational matrix of derivative
صفحه اختصاصی مقاله و دریافت فایل کامل: https://civilica.com/doc/1251327/