Pré-Publication, Document De Travail (Preprint/Prepublication) Année : 2005

Benchmark for fluid flow in weld pool simulation : two-dimensional transient computational models for arc welding

Résumé

A numerical benchmark for the weld pool simulation is presented for a case representative of a spot GTA welding. It has been treated by five institutes or industrial companies with five computational fluid dynamics codes (CFD). Comparative results are presented for a transient spot welding simulation on a 304L-Like material. Four observables (temperature and velocity) are studied on a transient duration of 5 s. A good agreement is shown between all CFD codes. Relevant observables allowing to discriminate models are exhibited. Remaining discrepancies are discussed.

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Dates et versions

hal-04108230 , version 1 (01-06-2023)

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Identifiants

  • HAL Id : hal-04108230 , version 1

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Pascal Girard, Michel Bellet, Georges Caillibotte, M. Carin, Stephane Gounand, et al.. Benchmark for fluid flow in weld pool simulation : two-dimensional transient computational models for arc welding. 2005. ⟨hal-04108230⟩
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