Search Results - subject:"finite element"

A one-dimensional thermoelastic problem with unilateral constraint

Copetti, M.I.M. - In: Mathematics and Computers in Simulation (MATCOM) 59 (2002) 4, pp. 361-376

obstacle and heat flux through the boundary of contact. A finite element approximation is proposed and analyzed and some …

Persistent link: https://www.econbiz.de/10010870106

On a solution of a generalized semi-coercive contact problem in thermo-elasticity

Hlaváček, Ivan; Nedoma, Jiřı́ - In: Mathematics and Computers in Simulation (MATCOM) 60 (2002) 1, pp. 1-17

In the paper, the quasi-coupled semi-coercive contact problem in thermo-elasticity is investigated. The FEM analysis of the problem is also presented.

Persistent link: https://www.econbiz.de/10011051032

Solution of a semi-coercive contact problem in a non-linear thermo-elastic rheology

Nedoma, Jiří; Hlaváček, Ivan - In: Mathematics and Computers in Simulation (MATCOM) 60 (2002) 1, pp. 119-127

In the paper a contact problem in non-linear thermo-elastic rheology is studied. A problem of unilateral contact between bodies in non-linear thermo-elasticity firstly leads to a generalization of non-linear stress–strain relation. The stress–strain relation is derived from a positive...

Persistent link: https://www.econbiz.de/10011051061

Study for the endurance of radial truck tires with finite element modeling

Yan, Xiangqiao; Wang, Youshan; Feng, Xijin - In: Mathematics and Computers in Simulation (MATCOM) 59 (2002) 6, pp. 471-488

truck tires using finite element modeling. Two approaches are used. One is a stress analysis parameter approach. According … model of the interfacial delamination crack in complex composite material structures. The finite element modeling techniques …

Persistent link: https://www.econbiz.de/10010749652

Finite-element analysis of frictionless contact problem for a laminated medium

Seyidmamedov, Zahir - In: Mathematics and Computers in Simulation (MATCOM) 58 (2002) 2, pp. 111-123

A finite-element method is developed to study interlaminar stress effects for the multilayered isotropic medium … obtained from the finite-element discretization are derived for boundary as well as transmission conditions. This permits to …

Persistent link: https://www.econbiz.de/10010749707

Finite element method for pricing European contingent claims on multiple assets. Part II: convergence and optimal error estimates.

Gozzi, Fausto; Sanfelici, Simona - Society for Computational Economics - SCE - 2002

Persistent link: https://www.econbiz.de/10005345440

A vortex model for Darrieus turbine using finite element techniques

Ponta, Fernando L.; Jacovkis, Pablo M. - In: Renewable Energy 24 (2001) 1, pp. 1-18

combine a classic free vortex model with a finite element analysis of the flow in the surroundings of the blades. This avoids …

Persistent link: https://www.econbiz.de/10010804494

The discontinuous finite element method for red-and-green light models for the traffic flow

Liu, Ru-Xun; Li, Hong; Wang, Zhi-Feng - In: Mathematics and Computers in Simulation (MATCOM) 56 (2001) 1, pp. 55-67

discontinuous solutions of the red-and-green light models are discussed. The discontinuous Galerkin finite element method is used to …

Persistent link: https://www.econbiz.de/10010870554

Non-linear three-dimensional finite element modeling of radial tires

Yan, Xiangqiao - In: Mathematics and Computers in Simulation (MATCOM) 58 (2001) 1, pp. 51-70

A finite element tire model was developed in this study. In the model, the rubber compounds in tires were simulated by …

Persistent link: https://www.econbiz.de/10010748934

Using genetic algorithms and finite element methods to detect shaft crack for rotor-bearing system

He, Yongyong; Guo, Dan; Chu, Fulei - In: Mathematics and Computers in Simulation (MATCOM) 57 (2001) 1, pp. 95-108

and described, which formulates the shaft crack detection as an optimization problem by means of finite element method and …

Persistent link: https://www.econbiz.de/10010749005