Finite Grid Analogy for Levy Plates on Generalized Foundations

Abdulhalim KARAŞİN and Polat GÜLKAN

Makale detayları

Finite Grid Analogy for Levy Plates on Generalized Foundations

Yazarlar:

Abdulhalim KARAŞİN and Polat GÜLKAN

Yayıncı:

TUBITAK

Dergi:

Turkish Journal of Engineering and Environmental Sciences 2007 Vol.31 Issue 3, pp.157-170

Belge Tipi:

Makale

Yayın Tarihi:

2/2007

Belge Dili:

Türkçe

Document ID (Org No.):

2000744930

Sıklık:

Üç Yıllık

eISSN:

1303-6157

pISSN:

1300-0160

Özet:

 

In many engineering problems the need for accurate and rapid  computation of stresses and deformations in Levy plates on 2-parameter  foundations is encountered.  The challenge may be met in a simplified  way by resorting to a finite grid model of intersecting beams on  generalized elastic foundations.  The simplified formulation in this  article is based on the discretized representation for plates composed  of interlocking girders endowed with exact stiffness, geometric  stiffness, and consistent mass matrices.  These have been obtained  through the use of exact shape functions.  Sample problems of bending,  buckling, and free vibration problems for rectangular Levy plates  supported on elastic foundations are solved.  Comparisons with known  analytical solutions and other numerical solutions are presented.

 

In many engineering problems the need for accurate and rapid  computation of stresses and deformations in Levy plates on 2-parameter  foundations is encountered.  The challenge may be met in a simplified  way by resorting to a finite grid model of intersecting beams on  generalized elastic foundations.  The simplified formulation in this  article is based on the discretized representation for plates composed  of interlocking girders endowed with exact stiffness, geometric  stiffness, and consistent mass matrices.  These have been obtained  through the use of exact shape functions.  Sample problems of bending,  buckling, and free vibration problems for rectangular Levy plates  supported on elastic foundations are solved.  Comparisons with known  analytical solutions and other numerical solutions are presented.

Makale detayları

Finite Grid Analogy for Levy Plates on Generalized Foundations

Yazarlar: Abdulhalim KARAŞİN and Polat GÜLKAN

Yayıncı: TUBITAK

Dergi: Turkish Journal of Engineering and Environmental Sciences 2007 Vol.31 Issue 3, pp.157-170

Belge Tipi: Makale

Yayın Tarihi: 2/2007

Belge Dili: Türkçe

Document ID (Org No.): 2000744930

Sıklık: Üç Yıllık

eISSN: 1303-6157

pISSN: 1300-0160

Sayı

Yazarlar:

Abdulhalim KARAŞİN and Polat GÜLKAN

Yayıncı:

TUBITAK

Dergi:

Turkish Journal of Engineering and Environmental Sciences 2007 Vol.31 Issue 3, pp.157-170

Belge Tipi:

Makale

Yayın Tarihi:

2/2007

Belge Dili:

Türkçe

Document ID (Org No.):

2000744930

Sıklık:

Üç Yıllık

eISSN:

1303-6157

pISSN:

1300-0160