Search Results - subject:"finite element"

A pilot framework developed as a common platform integrating diverse elements of computer aided fixture design

Parvaz, Hadi; Nategh, Mohammad Javad - In: International journal of production research 51 (2013) 22, pp. 6720-6732

Persistent link: https://www.econbiz.de/10010228886

Numerical schemes for option pricing in regime-switching jump diffusion models

Florescu, Ionuţ; Liu, Rui Hua; Mariani, Maria Cristina; … - In: International journal of theoretical and applied finance 16 (2013) 8, pp. 1-25

Persistent link: https://www.econbiz.de/10010243624

Boundary concentrated finite elements for optimal boundary control problems of elliptic PDEs

Beuchler, Sven; Pechstein, Clemens; Wachsmuth, Daniel - In: Computational Optimization and Applications 51 (2012) 2, pp. 883-908

Persistent link: https://www.econbiz.de/10010896577

OOF3D: An image-based finite element solver for materials science

Coffman, Valerie R.; Reid, Andrew C.E.; Langer, Stephen A. - In: Mathematics and Computers in Simulation (MATCOM) 82 (2012) 12, pp. 2951-2961

geometries, solving PDE's using finite element models, and visualizing 3D results. We discuss the challenges involved in … implementing OOF in 3D and create a finite element mesh of trabecular bone as an illustrative example. … relationship between the microstructure of a material and its overall mechanical, dielectric, or thermal properties using finite …

Persistent link: https://www.econbiz.de/10010870693

Numerical solution of the ‘classical’ Boussinesq system

Antonopoulos, D.C.; Dougalis, V.A. - In: Mathematics and Computers in Simulation (MATCOM) 82 (2012) 6, pp. 984-1007

Galerkin-finite element methods of high accuracy. We use the numerical schemes as exploratory tools to study the propagation …

Persistent link: https://www.econbiz.de/10010870696

Stability of semilinear elliptic optimal control problems with pointwise state constraints

Hinze, M.; Meyer, C. - In: Computational Optimization and Applications 52 (2012) 1, pp. 87-114

Persistent link: https://www.econbiz.de/10010847452

Velocity Volatility Assessment of Monetary Shocks on Cash-in-Advance Economies

Cao-Alvira, José - In: Computational Economics 40 (2012) 3, pp. 293-311

A projection method employing finite elements and a parameterized expectations algorithm is proposed for the global approximation of the equilibrium of a cash-in-advance model economy. The algorithm is shown to be accurate and efficient approximating highly nonlinear regions of the policy...

Persistent link: https://www.econbiz.de/10010866825

Application of a modified semismooth Newton method to some elasto-plastic problems

Sysala, Stanislav - In: Mathematics and Computers in Simulation (MATCOM) 82 (2012) 10, pp. 2004-2021

Some elasto-plasticity models with hardening are discussed and some incremental finite element methods with different … superlinear convergence is proved in dependence on the finite element discretisation parameter. Then it is introduced a modified …

Persistent link: https://www.econbiz.de/10011050963

A shape optimization method for nonlinear axisymmetric magnetostatics using a coupling of finite and boundary elements

Lukáš, D.; Postava, K.; Životský, O. - In: Mathematics and Computers in Simulation (MATCOM) 82 (2012) 10, pp. 1721-1731

In this paper we propose a method for constrained shape optimization governed with a nonlinear axisymmetric magnetostatic state problem and we apply it to an optimal shape design of an electromagnet. The state problem is solved via Hiptmair’s symmetric coupling of finite elements employed in...

Persistent link: https://www.econbiz.de/10011051094

Design of heat sink for improving the performance of thermoelectric generator using two-stage optimization

Wang, Chien-Chang; Hung, Chen-I; Chen, Wei-Hsin - In: Energy 39 (2012) 1, pp. 236-245

analytical method is used to model the heat transfer of the heat sink and a numerical method with a finite element scheme is …

Persistent link: https://www.econbiz.de/10011053296