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July 12, 2026Journal of Applied Physics

A fast and accurate reduced-order model for high-intensity transferred arc discharges

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Authors

SKSai Vishnu KorsipatiHSHariswaran SitaramanLRLaxminarayan L. Raja

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Overview

Presents a reduced-order model predicting arc discharge parameters, implying better efficiency in industrial applications.

Key Points

  • The aim is to develop a reduced-order model for arc discharges that balances accuracy and computational efficiency.
  • Developed a hierarchy of three arc discharge models with varying fidelity.
  • Compared the high-fidelity model, reduced-order model, and Elenbaas-Heller model through simulations.
  • Evaluated thermal and flow characteristics of the arc discharge.
  • Reduced-order model effectively reproduces major thermal and flow characteristics of the arc discharge.
  • Elenbaas–Heller model captures key trends quickly, suitable for rapid assessments.
  • The hierarchy of models demonstrates enhanced operational efficiency without significant loss in predictive capacity.

Cite This Study

Korsipati et al. (2026) studied this question.

synapsesocial.com/papers/6a532ed74f7abc118adecd34https://doi.org/10.1063/5.0333187
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