Zobrazeno 1 - 10
of 41
pro vyhledávání: '"David M. Driver"'
Autor:
David M. Driver, Imelda Terrazas-Salinas, Frank Hui, Enrique Carballo, My Au, Myvan T. Nguyen
Publikováno v:
AIAA AVIATION 2022 Forum.
Publikováno v:
2018 Joint Thermophysics and Heat Transfer Conference.
Recent introduction of Coaxial Thermocouple type calorimeters into the NASA Ames arc jet facilities has inspired an analysis of 2D conduction effects internal to this type of calorimeter. The 1D finite slab inverse analysis (which is typically used t
Autor:
Eric A. Noyes, Grover J. Hartman, David M. Driver, Daniel Philippidis, Frank Hui, Imelda Terrazas-Salinas
Publikováno v:
47th AIAA Thermophysics Conference.
Autor:
Karl T. Edquist, David M. Driver, Robin Beck, Michael J. Wright, Helen H. Hwang, Steven Sepka
Publikováno v:
Journal of Spacecraft and Rockets. 51:1139-1150
Early in the development of the Mars Science Laboratory thermal protection system on the heatshield, project management planned to use Lockheed Martin’s Super Light Ablator in honeycomb as the ablative material based on successful use on previous M
Autor:
William H. Willcockson, Robin Beck, Karl T. Edquist, Michael J. Wright, Eric M. Slimko, Steven Sepka, David M. Driver
Publikováno v:
Journal of Spacecraft and Rockets. 51:1125-1138
The methodology employed for the thermal design and margins assessment of the Mars Science Laboratory aeroshell thermal protection system is reviewed. A new thermal margins policy was developed in the course of this work that provides additional rigo
Autor:
Eric Slimko, Kristina Skokova, Jarvis T. Songer, Chun Tang, David M. Driver, J. Enrique Carballo, Alan M. Cassell, Helen H. Hwang, Dinesh K. Prabhu, Jose A. Santos, William H. Willcockson, Robin Beck
Publikováno v:
Journal of Spacecraft and Rockets. 51:1151-1166
Thermal protection system materials for the Mars Science Laboratory mission were tested in the NASA Ames 60 MW arcjet in a shear environment. Shear tests were performed on candidate ablative heat shield materials in wedge and swept cylinder test fixt
Autor:
Thanh S. Ho, David M. Driver, Daniel Philippidis, Mark S. McGlaughlin, Megan E. MacDonald, Anuscheh Nawaz
Publikováno v:
32nd AIAA Aerodynamic Measurement Technology and Ground Testing Conference.
Autor:
David M. Driver, Steven Sepka
Publikováno v:
45th AIAA Thermophysics Conference.
Catalytic efficiency of copper oxide surfaces have been studied in a side arm reactor with a laser induced fluorescence system for measuring concentrations of atomic species. Tests in oxygen and nitrogen were performed at temperatures ranging from 20
Autor:
Imelda Terrazas-Salinas, David M. Driver, Takeharu Sakai, Joseph Olejniczak, Chul B. Park, T. Mark Hightower, George A. Raiche
Publikováno v:
Journal of Thermophysics and Heat Transfer. 20:672-679
Four experimental methods of determining the enthalpy of the flow in an arc-jet facility that is, the heat balance method, the sonic throat method, the heat transfer method, and the emission-spectroscopic method, are compared with a computational flu
Publikováno v:
Journal of Aircraft. 42:894-907
Wake-vortex-allevialion research was conducted in the far-field vortex wake of a generic wing-tail aircraft model. The goats were to achieve accelerated vortex strength reduction and to map the conditions at which this reduction would occur. The wing