Work

Flux-Vector-Splitting (FVS) method for Z4 formalism and its numerical analysis

Year: 2008

Type: preprint

Abstract: The previously developed Flux-Vector-Splitting (FVS) method was formulated here for the first-order version of Z4 formalism. Then, the characteristics of this method formulated for Z4 formalism were studied by numerically analyzing the evolution of two types of black holes (free and stuffed). Finally, these numerical results from the FVS method were compared with those from the Local Lax Friedrichs and Modified Local Lax Friedrichs methods to reveal the dependency of numerical solution by Z4 formalism on the choice of numerical scheme.

Source: arXiv (Cornell University)

DOI: 10.48550/arxiv.0810.0627

Authors: Yano, Ryosuke, Suzuki, Kojiro, Kuroda, Hisayasu

Language: English

Topic: Computational Fluid Dynamics and Aerodynamics

Subfield: Computational Mechanics

Field: Engineering

Domain: Physical Sciences

Open Access status: green

OpenAlex ID: W197006277

Cites: 10

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Related to: 10