The Prediction of Nozzle Performance and Heat Transfer in Hydrogen/oxygen Rocket Engines with Transpiration Cooling, Film Cooling, and High Area Ratios

The Prediction of Nozzle Performance and Heat Transfer in Hydrogen/oxygen Rocket Engines with Transpiration Cooling, Film Cooling, and High Area Ratios PDF Author: Kenneth J. Kacynski
Publisher:
ISBN:
Category :
Languages : en
Pages : 16

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Scientific and Technical Aerospace Reports

Scientific and Technical Aerospace Reports PDF Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 704

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Industrial Applications of Genetic Algorithms

Industrial Applications of Genetic Algorithms PDF Author: Charles Karr
Publisher: CRC Press
ISBN: 9780849398018
Category : Computers
Languages : en
Pages : 360

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Book Description
Genetic algorithms (GAs) are computer-based search techniques patterned after the genetic mechanisms of biological organisms that have adapted and flourished in changing, highly competitive environments for millions of years. GAs have been successfully applied to problems in a variety of studies, and their popularity continues to increase because of their effectiveness, applicability, and ease of use. Industrial Applications of Genetic Algorithms shows how GAs have made the leap form their origins in the laboratory to the practicing engineer's toolbox. Each chapter in the book describes a project completed by a graduate student at the University of Alabama.

Monthly Catalogue, United States Public Documents

Monthly Catalogue, United States Public Documents PDF Author:
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1484

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Monthly Catalog of United States Government Publications

Monthly Catalog of United States Government Publications PDF Author:
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1388

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Fluid Mechanics and Fluid Power – Contemporary Research

Fluid Mechanics and Fluid Power – Contemporary Research PDF Author: Arun K. Saha
Publisher: Springer
ISBN: 8132227433
Category : Technology & Engineering
Languages : en
Pages : 1638

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This volume comprises the proceedings of the 42nd National and 5th International Conference on Fluid Mechanics and Fluid Power held at IIT Kanpur in December, 2014.The conference proceedings encapsulate the best deliberations held during the conference. The diversity of participation in the conference, from academia, industry and research laboratories reflects in the articles appearing in the volume. This contributed volume has articles from authors who have participated in the conference on thematic areas such as Fundamental Issues and Perspectives in Fluid Mechanics; Measurement Techniques and Instrumentation; Computational Fluid Dynamics; Instability, Transition and Turbulence; Turbomachinery; Multiphase Flows; Fluid‐Structure Interaction and Flow‐Induced Noise; Microfluidics; Bio‐inspired Fluid Mechanics; Internal Combustion Engines and Gas Turbines; and Specialized Topics. The contents of this volume will prove useful to researchers from industry and academia alike.

30th AIAA/ASME/SAE/ASEE Joint Propulsion Conference

30th AIAA/ASME/SAE/ASEE Joint Propulsion Conference PDF Author:
Publisher:
ISBN:
Category : Airplanes
Languages : en
Pages : 552

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The Prediction of Nozzle Performance and Heat Transfer in Hydrogen/Oxygen Rocket Engine, (NASA-TM-106617), May 1994

The Prediction of Nozzle Performance and Heat Transfer in Hydrogen/Oxygen Rocket Engine, (NASA-TM-106617), May 1994 PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages :

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Analysis of Heat-transfer Effects in Rocket Nozzles Operating with Very High-temperature Hydrogen

Analysis of Heat-transfer Effects in Rocket Nozzles Operating with Very High-temperature Hydrogen PDF Author: John R. Howell
Publisher:
ISBN:
Category : Energy transfer
Languages : en
Pages : 44

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An analytical technique suitable for & the solution of complex energy transfer problems involving coupled radiant and convective energy transfer is developed. Solutions for the coupled axial wall energy flax distribution in rocket nozzles using hydrogen as a propellant are presented. Flow rates and temperatures studied are near those forecast for gaseous-core nuclear-propulsion systems. Parameters varied are nozzle shape, inlet propellant temperature, mean reactor cavity temperature, and nozzle wall temperature level. The effects of variation of the propellant radiation absorption coefficient with pressure, temperature, and wavelength are presented, and real property variations are used where they appear to be significant. Comparison is made to a simplified, coupled solution using a modified second-order one-dimensional diffusion equation for the radiative transfer. At the temperature levels assumed, radiative transfer may account for a greater portion of the total energy transfer over important portions of the nozzle, and its effects cannot, therefore, be neglected. Extreme energy flaxes (near 3XlO to the 8 Btu/(hr)(sq ft)) are observed for certain cases, and this implies that new nozzle cooling techniques must be developed.

37th AIAA/ASME/SAE/ASEE Joint Propulsion Conference & Exhibit

37th AIAA/ASME/SAE/ASEE Joint Propulsion Conference & Exhibit PDF Author:
Publisher:
ISBN:
Category : Airplanes
Languages : en
Pages : 432

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