SIERRA Low Mach Module: Fuego Verification Manual - Version 5.24

Technical Report · Fri Mar 21 00:00:00 EDT 2025

DOI:https://doi.org/10.2172/2547076· OSTI ID:2547076

Clausen, Jonathan ^[1]; Brunini, Victor ^[2]; Collins, Lincoln ^[1]; Knaus, Robert C. ^[1]; Kucala, Alec ^[1]; Lin, Stephen Edward ^[2]; Moser, Daniel Robert ^[1]; Phillips, Malachi ^[1]; Subia, Samuel Ramirez ^[1]; Vasyliv, Yaroslav Vladimirovich ^[1]; Voskuilen, Tyler ^[1]; Lamb, Justin M. ^[1]; Crean, Jared Charles ^[1]

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1. Sandia National Laboratories (SNL-NM), Albuquerque, NM (United States)
2. Sandia National Laboratories (SNL-CA), Livermore, CA (United States)

The SIERRA Low Mach Module: Fuego, henceforth referred to as Fuego, is the key element of the ASC fire environment simulation project. The fire environment simulation project is directed at characterizing both open large-scale pool fires and building enclosure fires. Fuego represents the turbulent, buoyantly-driven incompressible flow, heat transfer, mass transfer, combustion, soot, and absorption coefficient model portion of the simulation software. Sierra/PMR handles the participating-media thermal radiation mechanics. This project is an integral part of the SIERRA multi-mechanics software development project. Fuego depends heavily upon the core architecture developments provided by SIERRA for massively parallel computing, solution adaptivity, and mechanics coupling on unstructured grids.

• Research Organization: Sandia National Laboratories (SNL-NM), Albuquerque, NM (United States)
• Sponsoring Organization: USDOE National Nuclear Security Administration (NNSA)
• DOE Contract Number: NA0003525
• OSTI ID: 2547076
• Report Number(s): SAND--2025-03533
• Country of Publication: United States
• Language: English

Related Subjects

97 MATHEMATICS AND COMPUTING