Strategies for Obtaining Long Constant-pressure Test Times in Shock Tubes

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ISBN 13 :
Total Pages : 15 pages
Book Rating : 4.:/5 (971 download)

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Book Synopsis Strategies for Obtaining Long Constant-pressure Test Times in Shock Tubes by :

Download or read book Strategies for Obtaining Long Constant-pressure Test Times in Shock Tubes written by and published by . This book was released on 2015 with total page 15 pages. Available in PDF, EPUB and Kindle. Book excerpt: Several techniques have been developed for obtaining long, constant-pressure test times in reflected shock wave experiments in a shock tube, including the use of driver inserts, driver gas tailoring, helium gas diaphragm interfaces, driver extensions, and staged driver gas filling. Here, we detail these techniques, including discussion on the most recent strategy, staged driver gas filling. Experiments indicate that this staged filling strategy increases available test time by roughly 20 % relative to single-stage filling of tailored driver gas mixtures, while simultaneously reducing the helium required per shock by up to 85 %. This filling scheme involves firstly mixing a tailored helium-nitrogen mixture in the driver section as in conventional driver filling and, secondly, backfilling a low-speed-of-sound gas such as nitrogen or carbon dioxide from a port close to the end cap of the driver section. Using this staged driver gas filling, in addition to the other techniques listed above, post-reflected shock test times of up to 0.102 s (102 ms) at 524 K and 1.6 atm have been obtained. Spectroscopically based temperature measurements in non-reactive mixtures have confirmed that temperature and pressure conditions remain constant throughout the length of these long test duration trials. Finally, these strategies have been used to measure low-temperature n-heptane ignition delay times.

Mathematical Modelling of Gas-Phase Complex Reaction Systems: Pyrolysis and Combustion

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Publisher : Elsevier
ISBN 13 : 0444640886
Total Pages : 1036 pages
Book Rating : 4.4/5 (446 download)

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Book Synopsis Mathematical Modelling of Gas-Phase Complex Reaction Systems: Pyrolysis and Combustion by :

Download or read book Mathematical Modelling of Gas-Phase Complex Reaction Systems: Pyrolysis and Combustion written by and published by Elsevier. This book was released on 2019-06-06 with total page 1036 pages. Available in PDF, EPUB and Kindle. Book excerpt: Mathematical Modelling of Gas-Phase Complex Reaction Systems: Pyrolysis and Combustion, Volume 45, gives an overview of the different steps involved in the development and application of detailed kinetic mechanisms, mainly relating to pyrolysis and combustion processes. The book is divided into two parts that cover the chemistry and kinetic models and then the numerical and statistical methods. It offers a comprehensive coverage of the theory and tools needed, along with the steps necessary for practical and industrial applications. - Details thermochemical properties and "ab initio" calculations of elementary reaction rates - Details kinetic mechanisms of pyrolysis and combustion processes - Explains experimental data for improving reaction models and for kinetic mechanisms assessment - Describes surrogate fuels and molecular reconstruction of hydrocarbon liquid mixtures - Describes pollutant formation in combustion systems - Solves and validates the kinetic mechanisms using numerical and statistical methods - Outlines optimal design of industrial burners and optimization and dynamic control of pyrolysis furnaces - Outlines large eddy simulation of turbulent reacting flows

Test Time in Low Pressure Shock Tubes

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ISBN 13 :
Total Pages : 86 pages
Book Rating : 4.E/5 ( download)

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Book Synopsis Test Time in Low Pressure Shock Tubes by : Aerospace Corporation

Download or read book Test Time in Low Pressure Shock Tubes written by Aerospace Corporation and published by . This book was released on 1962 with total page 86 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Shock Tube Test Time Limitation Due to Turbulent Wall Boundary Layer

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ISBN 13 :
Total Pages : 72 pages
Book Rating : 4.E/5 ( download)

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Book Synopsis Shock Tube Test Time Limitation Due to Turbulent Wall Boundary Layer by : Aerospace Corporation

Download or read book Shock Tube Test Time Limitation Due to Turbulent Wall Boundary Layer written by Aerospace Corporation and published by . This book was released on 1963 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt: Shock tube test time limitation due to the premature arrival of the contact surface is analytically investigated for wholly turbulent wall boundary layers. The results are compared with those for wholly laminar wall boundary layers. Working curves are presented for more accurate estimates of test time in specific cases. (Author) -- NTRL website.

Measurement of Frequency Response of Pressure Gauges by a High-pressure Shock Tube Technique

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ISBN 13 :
Total Pages : 30 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Measurement of Frequency Response of Pressure Gauges by a High-pressure Shock Tube Technique by : S. P. Pfaff

Download or read book Measurement of Frequency Response of Pressure Gauges by a High-pressure Shock Tube Technique written by S. P. Pfaff and published by . This book was released on 1958 with total page 30 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Evaluation of Expansion Chambers in Shock Tubes

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ISBN 13 :
Total Pages : 16 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Evaluation of Expansion Chambers in Shock Tubes by : Horst P. Richter

Download or read book Evaluation of Expansion Chambers in Shock Tubes written by Horst P. Richter and published by . This book was released on 1969 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Advanced Hypersonic Test Facilities

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Publisher : AIAA
ISBN 13 : 9781600864483
Total Pages : 694 pages
Book Rating : 4.8/5 (644 download)

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Book Synopsis Advanced Hypersonic Test Facilities by : Frank K. Lu

Download or read book Advanced Hypersonic Test Facilities written by Frank K. Lu and published by AIAA. This book was released on 2002 with total page 694 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Scientific and Technical Aerospace Reports

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ISBN 13 :
Total Pages : 400 pages
Book Rating : 4.:/5 (3 download)

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Book Synopsis Scientific and Technical Aerospace Reports by :

Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1995 with total page 400 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Papers Presented at the AIAA Thermophysics, Plasmadynamics and Lasers Conference

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ISBN 13 :
Total Pages : 442 pages
Book Rating : 4.0/5 ( download)

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Book Synopsis Papers Presented at the AIAA Thermophysics, Plasmadynamics and Lasers Conference by :

Download or read book Papers Presented at the AIAA Thermophysics, Plasmadynamics and Lasers Conference written by and published by . This book was released on 1988 with total page 442 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Shock Tunnel Studies of Scramjet Phenomena, Supplement 8

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ISBN 13 :
Total Pages : 138 pages
Book Rating : 4.:/5 (317 download)

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Book Synopsis Shock Tunnel Studies of Scramjet Phenomena, Supplement 8 by :

Download or read book Shock Tunnel Studies of Scramjet Phenomena, Supplement 8 written by and published by . This book was released on 1993 with total page 138 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Nonlinear Hyperbolic Problems: Theoretical, Applied, and Computational Aspects

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Publisher : Springer Science & Business Media
ISBN 13 : 3322878716
Total Pages : 623 pages
Book Rating : 4.3/5 (228 download)

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Book Synopsis Nonlinear Hyperbolic Problems: Theoretical, Applied, and Computational Aspects by : Andrea Donato

Download or read book Nonlinear Hyperbolic Problems: Theoretical, Applied, and Computational Aspects written by Andrea Donato and published by Springer Science & Business Media. This book was released on 2013-03-08 with total page 623 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Applied Mechanics Reviews

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ISBN 13 :
Total Pages : 934 pages
Book Rating : 4.:/5 (26 download)

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Book Synopsis Applied Mechanics Reviews by :

Download or read book Applied Mechanics Reviews written by and published by . This book was released on 1948 with total page 934 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Popular Science

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ISBN 13 :
Total Pages : 148 pages
Book Rating : 4./5 ( download)

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Book Synopsis Popular Science by :

Download or read book Popular Science written by and published by . This book was released on 2002-12 with total page 148 pages. Available in PDF, EPUB and Kindle. Book excerpt: Popular Science gives our readers the information and tools to improve their technology and their world. The core belief that Popular Science and our readers share: The future is going to be better, and science and technology are the driving forces that will help make it better.

Government Reports Announcements & Index

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ISBN 13 :
Total Pages : 1048 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Government Reports Announcements & Index by :

Download or read book Government Reports Announcements & Index written by and published by . This book was released on 1992 with total page 1048 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Heat-transfer Distributions on Biconics at Incidence in Hypersonic-hypervelocity He, N2, Air, and CO2 Flows

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ISBN 13 :
Total Pages : 24 pages
Book Rating : 4.:/5 (317 download)

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Book Synopsis Heat-transfer Distributions on Biconics at Incidence in Hypersonic-hypervelocity He, N2, Air, and CO2 Flows by :

Download or read book Heat-transfer Distributions on Biconics at Incidence in Hypersonic-hypervelocity He, N2, Air, and CO2 Flows written by and published by . This book was released on 1983 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Shock Tubes and Waves

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ISBN 13 :
Total Pages : 780 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis Shock Tubes and Waves by : R. Douglas Archer

Download or read book Shock Tubes and Waves written by R. Douglas Archer and published by . This book was released on 1983 with total page 780 pages. Available in PDF, EPUB and Kindle. Book excerpt:

The Mechanical Engineer

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ISBN 13 :
Total Pages : 856 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis The Mechanical Engineer by : William Henry Fowler

Download or read book The Mechanical Engineer written by William Henry Fowler and published by . This book was released on 1912-07 with total page 856 pages. Available in PDF, EPUB and Kindle. Book excerpt: