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Tuesday, April 28, 2020 | History

3 edition of Computations of axisymmetric flows in hypersonic shock tubes found in the catalog.

Computations of axisymmetric flows in hypersonic shock tubes

Computations of axisymmetric flows in hypersonic shock tubes

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  • 28 Currently reading

Published by American Institute of Aeronautics and Astronautics, [National Aeronautics and Space Administration, National Technical Information Service, distributor in Washington, DC, Springfield, Va .
Written in English

  • Computational fluid dynamics.,
  • Axisymmetric flow.,
  • Flow distribution.,
  • Navier-Stokes equation.,
  • Supersonic speed.

  • Edition Notes

    StatementSurendra P. Sharma and Gregory J. Wilson.
    Series[NASA technical memorandum] -- 207282., NASA technical memorandum -- 207282.
    ContributionsWilson, Gregory J., United States. National Aeronautics and Space Administration.
    The Physical Object
    Pagination1 v.
    ID Numbers
    Open LibraryOL15539928M

    (e-book CFD) - A Design Study of Single-Rotor Turbomachinery Cycles - 3-D Computational Fluid Dynamics For Gas And Gas-Particle Flows In A Cyclone With Different Inlet Section Specification For Seamless Cold-Drawn Low-Carbon Steel Heat-Exchanger And Condenser Tubes(1).pdf. Whitfield, D. L. and Lewis, C. H., "Analysis of Boundary Layers in Low Density Hypersonic Axisymmetric Nozzles, Including the Effects of Displacement, First-Order Transverse Curvature, Velocity Slip, and Temperature Jump," AIAA Paper No. , June Eric J. Ching, Yu Lv, Peter Gnoffo, Michael Barnhardt and Matthias Ihme, Shock capturing for discontinuous Galerkin methods with application to predicting heat transfer in hypersonic flows, Journal of Computational Physics, /, , (), ().Cited by: Introduction to hypersonic aerodynamics ~differences between hypersonic aerodyna mics and supersonic aerodynamics ~concept of thin shock layers and entropy layer s ~hypersonic flight paths ~hypersonic similarity parameters ~shock wave and exp ansion wave relations of inviscid hypersonic flows.

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Computations of axisymmetric flows in hypersonic shock tubes Download PDF EPUB FB2

Get this from a library. Computations of axisymmetric flows in hypersonic shock tubes. [Surendra Prasad Sharma; Gregory J Wilson; United States. National Aeronautics and.

What is axisymmetric. Unanswered Questions. Which was not a result of the baby boom that followed world war ii answers APEX. What are the examples of eleemosynary corporation. Modelling the complete operation of a free-piston shock tunnel for a low enthalpy condition Sharma, S.P., Wilson, G.J.: Computations of axisymmetric flows in hypersonic shock tubes.

AIAA J. Thermophys. Heat Transf. 10 P.A., et al.: Eilmer’s Theory Book: Basic models for gas dynamics and thermochemistry. Report No. 09/, School of Author: Matthew McGilvray, Andrew G. Dann, Andrew G. Dann, Peter A.

Jacobs. If all the assumptions made in this paper are accepted, then lack of chemical equilibrium may be expected in the working sections of hypersonic wind tunnels and shock tubes. Shock related unsteadiness over axisymmetric spiked body configurations is experimentally investigated at a freestream supersonic Mach number of.

Shock Wave/Boundary Layer Interaction (SBLI) is a fundamental phenomenon in gasdynamics and frequently a defining feature in high speed aerodynamic flowfields.

The interactions can be found in practical situations, ranging from transonic aircraft wings to. No Access Thermo-optical property degradation of spacecraft surfaces - The effects of simulated space radiation on silver Teflon, white polyurethane paint, and fused-silica optical solar reflectors.

This volume constitutes the Proceedings of the First International Conference on Computational Fluid Dynamics, held at the Kyoto Research Park, Kyoto, Japan on July, The conference is the first one at which the Inter­ national Conference on Numerical Methods in Fluid Dynamics (ICNMFD).

The challenges in understanding hypersonic flight are discussed and critical hypersonic aerothermodynamics issues are reviewed. The ability of current analytical methods, numerical methods, ground testing capabilities, Computations of axisymmetric flows in hypersonic shock tubes book flight testing approaches to predict hypersonic flow are evaluated.

The areas where aerothermodynamic shortcomings restrict our ability to Cited by: The relevant topic was referred to by Glass many years ago in his book entitled “Shock Waves and Man”, in which a series of photographs show the emergence of a inch-diameter bullet from a rifle at feet per second (M p =2).

An experimental study on axisymmetric supersonic flows around cylindrical projectiles has been presented by Matsumura et al.

().Cited by: The stagnation streamline of an axisymmetric shock layer is simulated for entry velocities in air that correspond to both lunar and Mars return trajectories. The atmospheric densities, particle diameters and chemical reaction rates are varied from the actual values to make the computations tractable while retaining the mean free path of air at.

This proceedings book presents the results of the 31st International Symposium on Shock Waves (ISSW31), held in Nagoya, Japan in It covers among others blast waves, chemical reacting flows, chemical kinetics, detonation and combustion, flow visualization, and shock waves in.

Experimental Heat Transfer, Fluid Mechanics and Thermodynamics Select EXPERIMENTAL HEAT TRANSFER, FLUID MECHANICS AND THERMODYNAMICS IN THE DEVELOPMENT OF LARGE AIR-COOLED HEAT EXCHANGERS. Book chapter Full text access. in expanding and shock gas dynamic flows, and in optically-pumped cells.

You can write a book review and share your experiences. Other readers will always be interested in your opinion Computations of axisymmetric flows in hypersonic shock tubes book the books you've read.

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If the address matches an existing account you will receive an email with instructions to reset your password. Shock-induced three-dimensional separation of an axisymmetric hypersonic turbulent boundary layer.

dermal delivery of dry powdered drugs using contoured shock tubes. Computation of hypersonic separated flows over compression ramps using the. Analysis of Buzz in a Supersonic Inlet NASA/TM— May NASA STI Program in Profi le This situation occurs in shock tubes by the bursting of a (record number K3) is shown for the experiment, but the computations are axisymmetric.

Again, large variations are seen between cycles during spike buzz, but with less variation. Get this from a library. Shock waves: 26th International Symposium on Shock Waves. Volume 2.

[Klaus Hannemann; Friedrich Seiler;] -- The 26th International Symposium on Shock Waves in G?œttingen, Germany was jointly organised by the German Aerospace Center DLR and the French-German Research Institute of Saint Louis ISL. The year.

Computations in 3D for shock-induced distortion of a light spherical gas inhomogeneity. A Coupled Level Set and Volume-of-Fluid Method for Computing 3D and Axisymmetric Incompressible Two-Phase Flows.

Journal of Computational Physics Numerical Simulation of Premixed Combustion Processes in Closed Tubes. Combustion and Flame Cited by: GENERAL CHARACTERIZATION OF HYPERSONIC FLOWS 5 greater. By definition, Moo -= uoo aoo >> 1 () is the basic assumption for all hypersonic flow theories.

Thus, the internal thermodynamic energy of the freestream fluid particles is small compared with the kinetic energy of the freestream for hypersonic flows. On Upstream Differencing and Godunov-Type Schemes for Hyperbolic Conservation Laws.

Assessment of SLAU2 and other flux functions with slope limiters in hypersonic shock-interaction heating. Computers Fundamental Fluid Transport Equations for Hypersonic Nonequilibrium Flows.

Hypersonic Nonequilibrium Flows: Fundamentals and Recent Cited by:   Read "Modelling the complete operation of a free-piston shock tunnel for a low enthalpy condition, Shock Waves" on DeepDyve, the largest online rental service for scholarly research with thousands of academic publications available at your fingertips.

Supersonic Combustion in Air-Breathing Propulsion Systems for Hypersonic Flight Download PDF Supersonic Combustion in Air-Breathing Propulsion Systems for Hypersonic Flight. Annual Review of Fluid Mechanics The premixed mode of shock-induced combustion so far has had its most prominent application not in scramjets but in shock tubes to Cited by: 28th International Symposium on Shock Waves.

Explosive Eruptions of Volcanoes: Hydrodynamic Shock Tubes as Lab Method of Simulation Thrust Shock Vector Control of an Axisymmetric C-D Nozzle via Transverse Gas Injection V. Zmijanovic, V. Lago, S. Palerm, J.

Oswald, M. Sellam, A. Chpoun. Modern Compressible Flow With Historical Perspective. Hoàng Anh V. The main purpose of the data catalog series is to provide descriptive references to data generated by space science flight missions.

The data sets described include all of the actual holdings of the Space Science Data Center (NSSDC), all data sets for which direct contact information is available, and some data collections held and serviced by foreign investigators, NASA and. Book Archive. Shock Tubes; Shock Wave Handbook Hypersonic Flow Computations by Using an Equivalent Gas Model (fit to presenter’s window) Shlomy Shitrit, Eran Arad; Supersonic and Hypersonic Flows (1) Pressure Measurements around an Electric Discharge Produced on a Wedge in a Supersonic Flow.

Fu S, Huang P G, Launder B E, Leschziner M A (), A comparison of algebraic and differential second‑moment closures for axisymmetric turbulent shear flows with and without swirl, ASME Journal of Fluids Eng,pp.

‑ The Defense Technical Information Center (DTIC) is the premier repository for research and engineering information for the United States Department of Defense. DTIC's Suite of Services is available to DoD personnel, defense contractors, federal. with K.

Berger, B. Gessl and W. Rieder: Arc Motion and Wave Propagation in Arc Chambers with Lateral Chinks. Proc. 47th IEEE Holm Conference on Electrical Contacts, Montreal, The Institute of Electrical and Electronics Engineers,pp.

Gaping holes were burned in the pylon and four probes were lost. Thus, the shock/shock interactions and the viscous/inviscid interactions produced locally severe heating rates that became criti­ cal when the vehicle reached Machinstead of Mach on the previous flights where no damage occurred.

The stability of boundary-layer flow over a flat-plate is investigated after taking into account the effects of boundary-layer growth. A critical review and analysis of earlier work is presented, mainly for those works that use an inhomogeneous Orr-Sommerfeld equation and a solvability condition to obtain corrections for the growth-rate based on the quasi-parallel (qp) approximation.

Cengel fluid mechanics 6 ; Cengel fluid mechanics 6 | Author: and hypersonic when Ma ## 1. Liquid flows are incompressible to a high level of accuracy, but the level of variation in density in gas flows and the consequent level of approximation made when modeling gas flows as incompressible depends on.

• Acquire the knowledge of viscous interactions in hypersonic flows. Module-1 Basics of Hypersonic Flows: Thin shock layers, entropy layers, low density and high density flows, hypersonic flight paths hypersonic flight similarity parameters, shock wave and expansion wave relations of inviscid hypersonic flows.

Module Wall Functions for General Application CFD Codes (English) Multigrid Strategy for Euler and Navier-Stokes Computations for Flows around Complex Aerospace Configurations.

On an Adjusted Meshing for the Incompressible Flow in Axisymmetric Tubes with Singularities. AIAA Excel/VBA for Numerical Methods Education, Calculations and Applications in Energy Engineering Shock Unsteadiness Model Applied to Hypersonic Shock-Wave/Turbulent Boundary Layer Interactions (AIAA ) Evaluation of Material Substitution in Knitted Spring Tubes for Advanced Structural Seals (AIAA ).

Similar computations are carried out for a specific trans-Alfvénic normal shock. An analytic asymptotic solution, valid for large times, is also obtained.

This result agrees with the computations carried out. The shock profile of the transverse quantities is one which grows linearly with time. Convertiplanes. See also what's at Wikipedia, your library, or elsewhere.

Broader terms: Airplanes; Helicopters; Vertically rising aircraft; Narrower term: Fairey. Filed under: Fluidized-bed combustion. Test and evaluation period ofpph atmospheric fluidized bed combustion boiler with 3, kw cogenerated electric power / ([Springfield, Ill.]: Illinois Dept. of Energy and Natural Resources, []), by Midwest Solvents Company of Illinois, Bibb and Associates, and Illinois.

Dept. of Energy and. Insulator design (one application is for tie tubes and the other is for interface with the pressure vessel) which has very low thermal conductivity and neutron absorption, withstands high temperatures, compatible with hot hydrogen and radiation environment, and light weight.

Expected TRL or TRL range at completion of the project: 2 to 5. Items where department is "Technology and Innovation Centre > Advanced Engineering and Manufacturing" Craig Chemically reacting hypersonic flows over 3D cavities: flowfield Liu, Haihu and Wu, Lei and Ba, Yan and Xi, Guang and Zhang, Yonghao A lattice Boltzmann method for axisymmetric multicomponent flows with high viscosity.Full text of "Aeronautical Engineering A special bibliography with indexes, supplement 7" See other formats.Hypersonic flows around spatial vehicles during their reentry phase in planetary atmospheres are characterized by intense aerothermal phenomena.

The aim of this work is to analyze high temperature flows around an axisymmetric blunt body taking into account chemical and vibrational non-equilibrium for air mixture species.