A Finite Rate Chemical Analysis of Nitric Oxide Flow Contamination Effects on Scramjet Performance

A Finite Rate Chemical Analysis of Nitric Oxide Flow Contamination Effects on Scramjet Performance PDF Author: Karen F. Cabell
Publisher:
ISBN:
Category : Airplanes
Languages : en
Pages : 36

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A Finite Rate Chemical Analysis of Nitric Oxide Flow Contamination Effects on Scramjet Performance

A Finite Rate Chemical Analysis of Nitric Oxide Flow Contamination Effects on Scramjet Performance PDF Author: Karen F. Cabell
Publisher:
ISBN:
Category : Airplanes
Languages : en
Pages : 36

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A Finite Rate Chemical Analysis of Nitric Oxide Flow Contamination Effects on Scramjet Performance

A Finite Rate Chemical Analysis of Nitric Oxide Flow Contamination Effects on Scramjet Performance PDF Author: National Aeronautics and Space Administration (NASA)
Publisher: Createspace Independent Publishing Platform
ISBN: 9781720359104
Category :
Languages : en
Pages : 34

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The level of nitric oxide contamination in the test gas of the Langley Research Center Arc-Heated Scramjet Test Facility and the effect of the contamination on scramjet test engine performance were investigated analytically. A finite rate chemical analysis was performed to determine the levels of nitric oxide produced in the facility at conditions corresponding to Mach 6 to 8 flight simulations. Results indicate that nitric oxide levels range from one to three mole percent, corroborating previously obtained measurements. A three-stream combustor code with finite rate chemistry was used to investigate the effects of nitric oxide on scramjet performance. Results indicate that nitric oxide in the test gas causes a small increase in heat release and thrust performance for the test conditions investigated. However, a rate constant uncertainty analysis suggests that the effect of nitric oxide ranges from no net effect, to an increase of about 10 percent in thrust performance.Cabell, Karen F. and Rock, Kenneth E.Langley Research CenterNITRIC OXIDE; CHEMICAL ANALYSIS; CONTAMINATION; TEST FACILITIES; SUPERSONIC COMBUSTION RAMJET ENGINES; PERFORMANCE TESTS; COMBUSTION CHEMISTRY; COMPUTATIONAL CHEMISTRY; FLIGHT SIMULATION; MATHEMATICAL MODELS; COMPUTERIZED SIMULATION

31st AIAA/ASME/SAE/ASEE Joint Propulsion Conference and Exhibit

31st AIAA/ASME/SAE/ASEE Joint Propulsion Conference and Exhibit PDF Author:
Publisher:
ISBN:
Category : Airplanes
Languages : en
Pages : 640

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Acid Precipitation

Acid Precipitation PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 1044

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The Virginia Journal of Science

The Virginia Journal of Science PDF Author:
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 348

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Virginia Journal of Science

Virginia Journal of Science PDF Author:
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 872

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International Aerospace Abstracts

International Aerospace Abstracts PDF Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 1042

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18th AIAA Aerospace Ground Testing Conference

18th AIAA Aerospace Ground Testing Conference PDF Author:
Publisher:
ISBN:
Category : Aerodynamics
Languages : en
Pages : 764

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Thermodynamic Data for Fifty Reference Elements

Thermodynamic Data for Fifty Reference Elements PDF Author: Bonnie J. McBride
Publisher:
ISBN:
Category : Chemical elements
Languages : en
Pages : 250

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The Finding Guide to AIAA Meeting Papers

The Finding Guide to AIAA Meeting Papers PDF Author: American Institute of Aeronautics and Astronautics. Technical Information Service
Publisher:
ISBN:
Category : AIAA paper
Languages : en
Pages : 168

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