Laura Users Manual: 5.1-41601

This users manual provides in-depth information concerning installation and execution of LAURA, version 5. LAURA is a structured, multi-block, computational aerothermodynamic simulation code. Version 5 represents a major refactoring of the original Fortran 77 LAURA code toward a modular structure afforded by Fortran 95. The refactoring improved usability and maintainability by eliminating the requirement for problem-dependent re-compilations, providing more intuitive distribution of functionality, and simplifying interfaces required for multiphysics coupling. As a result, LAURA now shares gas-physics modules, MPI modules, and other low-level modules with the FUN3D unstructured-grid code. In addition to internal refactoring, several new features and capabilities have been added, e.g., a GNU-standard installation process, parallel load balancing, automatic trajectory point sequencing, free-energy minimization, and coupled ablation and flowfield radiation.

[1]  M. Wright,et al.  Recommended Collision Integrals for Transport Property Computations Part 2: Mars and Venus Entries , 2007 .

[2]  B. Hollis,et al.  Spectrum Modeling for Air Shock-Layer Radiation at Lunar-Return Conditions , 2008 .

[3]  A. L. Crosbie,et al.  Catalytic Recombination of Nitrogen and Oxygen on High-Temperature Reusable Surface Insulation , 1981 .

[4]  E. V. Zoby,et al.  Temperature-dependent reaction-rate expression for oxygen recombination at Shuttle entry conditions , 1984 .

[5]  A W Ali The Harmonic and Anharmonic Models for Vibrational Relaxation and Dissociation of the Nitrogen Molecule , 1986 .

[6]  Ramadas K. Prabhu,et al.  A rapid method for the computation of equilibrium chemical composition of air to 15000 K , 1988 .

[7]  David A. Stewart,et al.  Surface Catalysis and Characterization of Proposed Candidate TPS for Access-to-Space Vehicles , 1997 .

[8]  Peter A. Gnoffo,et al.  Implementation of Radiation, Ablation, and Free Energy Minimization Modules for Coupled Simulations of Hypersonic Flow , 2009 .

[9]  Alireza Mazaheri,et al.  A Study of Ablation-Flowfield Coupling Relevant to Orion Heatshield , 2009 .

[10]  R. A. Thompson,et al.  The addition of algebraic turbulence modeling to program LAURA , 1993 .

[11]  Richard A. Thompson,et al.  A review of reaction rates and thermodynamic and transport properties for the 11-species air model for chemical and thermal nonequilibrium calculations to 30000 K , 1989 .

[12]  M. Wright,et al.  Recommended Collision Integrals for Transport Property Computations Part 1: Air Species , 2005 .

[13]  B. J. Holmes,et al.  A flight evaluation of a trailing anemometer for low-speed calibrations of airspeed systems on research aircraft , 1978 .

[14]  Christopher O. Johnston,et al.  Non-Boltzmann Modeling for Air Shock-Layer Radiation at Lunar-Return Conditions , 2008 .

[15]  K. J. Weilmuenster,et al.  Simplified curve fits for the thermodynamic properties of equilibrium air , 1986 .

[16]  Roger C. Millikan,et al.  Systematics of Vibrational Relaxation , 1963 .