Search Results - subject:"finite element"

A least squares finite element method with high degree element shape functions for one-dimensional Helmholtz equation

Cadenas, Carlos E.; Rojas, Javier J.; Villamizar, Vianey - In: Mathematics and Computers in Simulation (MATCOM) 73 (2006) 1, pp. 76-86

An application of least squares finite element method (LSFEM) to wave scattering problems governed by the one … favorably with those obtained from the application of a mixed Galerkin finite element method (MGFEM). …

Persistent link: https://www.econbiz.de/10010870338

NUMERICAL SCHEMES FOR OPTION PRICING IN REGIME-SWITCHING JUMP DIFFUSION MODELS

FLORESCU, IONUT; LIU, RUIHUA; MARIANI, MARIA CRISTINA; … - In: International Journal of Theoretical and Applied … 16 (2013) 08, pp. 1350046-1

In this paper, we present algorithms to solve a complex system of partial integro-differential equations (PIDE's) of parabolic type. The system is motivated by applications in finance where the solution of the system gives the price of European options in a regime-switching jump diffusion model....

Persistent link: https://www.econbiz.de/10010734708

Heat transfer enhancement of neopentyl glycol using compressed expanded natural graphite for thermal energy storage

Wang, Xianglei; Guo, Quangui; Zhong, Yajuan; Wei, Xinghai; … - In: Renewable Energy 51 (2013) C, pp. 241-246

composites decreased slightly. The trends concluded from the finite element simulation are coincident with the trends from the …

Persistent link: https://www.econbiz.de/10010803849

Investigation on infrastructural damages by rainfall-induced landslides during November 2009 in Nilgiris, India

Chandrasekaran, S.; Owaise, R. Sayed; Ashwin, S.; Jain, … - In: Natural Hazards 65 (2013) 3, pp. 1535-1557

. Finite element analyses of all the three case histories were carried out using PLAXIS2D software in order to understand the …

Persistent link: https://www.econbiz.de/10010846552

hp-DGFEM for nonlinear convection-diffusion problems

Dolejší, Vít - In: Mathematics and Computers in Simulation (MATCOM) 87 (2013) C, pp. 87-118

finite element method (DGFEM). We propose a new hp-adaptation technique, which is based on a combination of a residuum …

Persistent link: https://www.econbiz.de/10011050689

Non-equilibrium thermo-chemical heat storage in porous media: Part 2 – A 1D computational model for a calcium hydroxide reaction system

Shao, H.; Nagel, T.; Roßkopf, C.; Linder, M.; Wörner, A. - In: Energy 60 (2013) C, pp. 271-282

OpenGeoSys, a scientific finite element simulation software. In this article, the model is specified to the well-studied calcium …

Persistent link: https://www.econbiz.de/10011053128

The thermal analysis on the stackable supercapacitor

Wang, Kai; Zhang, Li; Ji, Bingcheng; Yuan, Jinlei - In: Energy 59 (2013) C, pp. 440-444

A three-dimensional finite element thermal model for the stackable supercapacitor is built and tested at 3 A constant …

Persistent link: https://www.econbiz.de/10011053238

No-load loss calculation of distribution transformers supplied by nonsinusoidal voltage using three-dimensional finite element analysis

Yazdani-Asrami, Mohammad; Mirzaie, Mohammad; Akmal, … - In: Energy 50 (2013) C, pp. 205-219

increase in the voltage and current in the network and particular applications. In this paper, Finite Element Method (FEM) has …

Persistent link: https://www.econbiz.de/10011053436

Non-equilibrium thermochemical heat storage in porous media: Part 1 – Conceptual model

Nagel, T.; Shao, H.; Singh, A.K.; Watanabe, N.; Roßkopf, C. - In: Energy 60 (2013) C, pp. 254-270

flow through a porous solid is presented along with its finite element implementation where solid–gas reactions occur and …

Persistent link: https://www.econbiz.de/10011053712

Adaptive finite element simulation of stack pollutant emissions over complex terrains

Oliver, A.; Montero, G.; Montenegro, R.; Rodríguez, E.; … - In: Energy 49 (2013) C, pp. 47-60

A three-dimensional finite element model for the pollutant dispersion is presented. In these environmental processes … geometry allows to define the emissions as boundary conditions. The proposed model uses an adaptive finite element space …

Persistent link: https://www.econbiz.de/10011053919