چکیده مقاله
In this paper, free vibration of thick plate with cutout is carried out using Element Free Galerkin EFG method based on the third order shear deformation theory It should be mentioned that the EFG method does not need any mesh generation in problem domain and its boundaries The Radial Point Interpolation method RPIM is used to discrete the problem domain Since the produced functions using RPIM has the Kronecker delta function property, the essential boundary conditions can be enforced in a simple way To examine the validity of the EFG method in the application of eigenvalue problems for the shear deformable plates, natural frequencies of the square thick plates with different hard type boundary conditions are calculated The obtained results are compared with other methods, Numerical implementations show that the presented method has high efficiency, good accuracy
کلیدواژهها
نویسندگان
Seyed Amin Vakili
Ph D Student, Department of Civil Engineering, Faculty of Engineering, Ferdowsi University ofMashhad, Mashhad, Iran
Farzad Shahabian
Professor, Department of Civil Engineering, Faculty of Engineering, Ferdowsi University ofMashhad, Mashhad, Iran
Mohammad Hossein Ghadiri Rad
Assistant Professor, Department of Civil Engineering, Quchan University of Technology, Quchan,Iran;
شیوه ارجاع
Vakili, Seyed Amin and Shahabian, Farzad and Ghadiri Rad, Mohammad Hossein,1402,Free vibration of thick plates with cutouts by meshless method based on higher order shear deformation theory,13th International Congress on Civil Engineering,Tehran
ارائهشده در
مجموعه مقالات سیزدهمین کنگره بین المللی مهندسی عمران25 مهر 1402 · تهران