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Optimization of the iteration parameters of the simulation of incompressible flow

Arbel, A.; Shklyar, A. - In: Mathematics and Computers in Simulation (MATCOM) 82 (2011) 1, pp. 104-117

In optimizing the iteration parameters of the SIMPLE numerical procedure, a genetic algorithm (GA) that searches for a minimum calculation time in a space of iteration numbers was developed. A methodology has been presented for the numerical solution of natural convection in a squeezed cavity at...

Persistent link: https://www.econbiz.de/10010870001

Accelerated convergence of the numerical simulation of incompressible flow in general curvilinear co-ordinates by discretizations on overset grids

Shklyar, A.; Arbel, A. - In: Mathematics and Computers in Simulation (MATCOM) 79 (2009) 8, pp. 2476-2489

The convergence rate of a methodology for solving incompressible flow in general curvilinear co-ordinates is analyzed. Overset grids (double-staggered grids type), each defined by the same boundaries as the physical domain are used for discretization. Both grids are Marker and Cell (MAC)...

Persistent link: https://www.econbiz.de/10010870432

Generating interior search directions in multiple objective linear programming problems using aspiration levels

Arbel, Ami - In: Multicriteria analysis : proceedings of the XIth …, (pp. 146-155). 1997

Persistent link: https://www.econbiz.de/10001295809

An interior multiobjective linear programming algorithm using aspirations

Arbel, Ami - In: Multiple criteria decision making : proceedings of the …, (pp. 245-254). 1997

Persistent link: https://www.econbiz.de/10001320332

Exploring interior-point linear programming algorithms and software

Arbel, A. - In: Journal of the Operational Research Society : OR 47 (1996) 7, pp. 961

Persistent link: https://www.econbiz.de/10006067382

An interior multiple objective primal-dual linear programming algorithm using efficient anchoring points

Arbel, A. - In: Journal of the Operational Research Society : OR 46 (1995) 9, pp. 1121-1132

Persistent link: https://www.econbiz.de/10006068403

Using efficient anchoring points for generating search directions in interior multiobjective linear programming

Arbel, A. - In: Journal of the Operational Research Society : OR 45 (1994) 3, pp. 330-344

Persistent link: https://www.econbiz.de/10006073127

Anchoring points and cones of opportunities in interior multiobjective linear programming

Arbel, A. - In: Journal of the Operational Research Society : OR 45 (1994) 1, pp. 83-96

Persistent link: https://www.econbiz.de/10006073162

Large-scale optimization methods applied to the cutting stock problem of irregular shapes.

Arbel, A. - In: International journal of production research : American … 31 (1993) 2, pp. 483-500

Persistent link: https://www.econbiz.de/10006148411

Preference simulation and preference programming: robustness issues in priority derivation

Arbel, A.; Vargas, L.G. - In: European journal of operational research : EJOR 69 (1993) 2, pp. 200-209

Persistent link: https://www.econbiz.de/10006689364