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NASA NTRS · 20205008987

LGGUN User's Manual

David W Bogdanoff
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Abstract

LGGUN is a quasi-one-dimensional Godunov code1 which is second order accurate in time and third order accurate in space, uses realistic equations of state for all media, includes wall friction and heat transfer for all gas and dense media zones and includes a simple non-equilibrium model for gas phase turbulence. This manual details the theory and operation of the code.

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David W Bogdanoff. 2020-09-01. LGGUN User's Manual. https://ntrs.nasa.gov/citations/20205008987

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