The ablation of carbonaceous materials in a hydrogen-helium stream has been simulated using a charring materials ablator computer code. These results are compared with the first ablation data to be obtained from the Ames-NASA Giant Planet Pilot Facility. Test stream diagnostics and ablation effects on convective and radiative heat transfer are discussed since these parameters constitute important input data to the numerical simulation. Graphite ablation was predicted to within 10 to 20 %, and carbon-phenolic somewhat less accurately. (De Posamentier)
Carbonaceous materials subjected to extreme heating: a comparison of numerical simulation and experiment
Kohlenstoffhaltige Werkstoffe unter dem Einfluss hoher Temperaturen: Ein Vergleich zwischen numerischer Simulation und experimentellen Ergebnissen
AIAA-Papers ; 1-7
1978
7 Seiten, 5 Bilder, 4 Tabellen, 22 Quellen
Aufsatz (Konferenz)
Englisch
Experiment and Numerical Simulation of a Full-Scale Aircraft Windshield Subjected to Bird Impact
British Library Conference Proceedings | 2009
|