Soil, Finite Element Methods

Abstract An incremental finite element formulation for elasto‐plastic bodies subjected to large strains and large displacements is presented in this paper. The formulation is in Lagrangian co‐ordinates (material description) and the plasticity model employed is the extended von Mises. The bearing capacity of a strip f…

Natural porous materials have a large area of usage, from micromechanical designs to medical applications, due to their geometrical forms and chemical properties. Mechanical properties of porous materials are usually performed after several homogenized applications because of their complex geometric forms. It is known…

• GÖKHAN ALTINTAŞ

In the field of structural modelling, it is obvious that the number of applicable designs for a particular structural necessity is limitless. Along with the integration of various kinds of available structural materials into this complexity, it gets harder to be able to determine the best design before the production…

• FERİT ÇAKIR

In the field of structural modelling, it is obvious that the number of applicable designs for a particular structural necessity is limitless. Along with the integration of various kinds of available structural materials into this complexity, it gets harder to be able to determine the best design before the production…

• FATİH MEHMET ÖZKAL

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• CENK ALHAN
• GÖKHAN ÖZDEMİR
• ZAFER KANBİR

In steel structures, beams are usually assembled so as to be under bending about their major axis in order to use the structural material economically. Two major problems take place in design of these steel beams. First problem is exceeding of yield stress at the extreme fiber of the section. External force magnitude…

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• OĞUZ ERASLAN

In this paper, numerical solutions of the advection-diffusion-reaction (ADR) equation are investigated using the Galerkin, collocation and Taylor-Galerkin cubic B-spline finite element method in strong form of spatial elements using an ?-family optimization approach for time variation. The main objective of this artic…

• HÜSEYİN TUNÇ

In this paper, numerical solutions of the advection-diffusion-reaction (ADR) equation are investigated using the Galerkin, collocation and Taylor-Galerkin cubic B-spline finite element method in strong form of spatial elements using an ?-family optimization approach for time variation. The main objective of this artic…

• MURAT SARI

An approximated model and mathematical formulation are presented for the uniform torsion analysis of closed moderately thick-walled, thick-walled, and solid cross-sections. For this purpose, the considered section is ideally divided into thin-walled closed strips one inside the other. Using this model and Bredt's theo…

In many engineering structures transmission of vertical or horizontal forces to the foundation is a major challenge. The problem may be simplified if an accurate finite grid solution is devised for plates on elastic foundations. The main propose of this article is to develop an approximate but computationally manageab…

In this paper, we have elaborated on the decomposition methods such as irreducible decomposition, orthonormal tensor basis, harmonic and spectral decomposition for elastic constant tensor. Irreducible decomposition and orthonormal tensor basis methods are developed by using the results of existing theories in the lite…

• ÇİĞDEM DİNÇKAL