Last edited by Kazigrel
Tuesday, July 28, 2020 | History

2 edition of Magnetohydrodynamics Accelerator Research into Advanced Hypersonics (MARIAH) found in the catalog.

Magnetohydrodynamics Accelerator Research into Advanced Hypersonics (MARIAH)

Magnetohydrodynamics Accelerator Research into Advanced Hypersonics (MARIAH)

final report

  • 32 Want to read
  • 15 Currently reading

Published by National Aeronautics and Space Administration, Langley Research Center, National Technical Information Service [distributor in Hampton, Va, Springfield, VA .
Written in English

    Subjects:
  • Accelerators.,
  • Hypersonic wind tunnels.,
  • Hypersonic speed.,
  • Hypersonics.,
  • Magnetohydrodynamics.,
  • Plasma accelerators.,
  • Plasma jet wind tunnels.,
  • Shock tunnels.,
  • Technology utilization.

  • Edition Notes

    StatementJack A. Baughman ... [et al.].
    Series[NASA contractor report] -- NASA/CR-97-206242/PT.1-2., NASA contractor report -- NASA CR-206242.
    ContributionsBaughman, Jack A., Langley Research Center.
    The Physical Object
    FormatMicroform
    Pagination2 v.
    ID Numbers
    Open LibraryOL15494479M

    10) The present invention relates to a plasma accelerator, and more particularly to a two-stage Hall-effect plasma accelerator, and various apparatuses using the same, such as a space propulsion engine. The science of Magnetohydrodynamics will enable you to build a flying craft that can not be detected by radar. Hall-magnetohydrodynamics (HMHD) takes into account this electric field description of magnetohydrodynamics. The most important difference is that in the absence of field line breaking, the magnetic field is tied to the electrons and not to the bulk fluid. An important task in cancer research is developing more precise methods for delivery.

    From Wikibooks, open books for an open world. W.H. Mason Hypersonic Aerodynamics 7/31/16 ( 2) where θ is the angle between the flow vector and the surface. Thus you only need to know the geometry of the body locally to estimate the local surface pressure. Also, particles impact only the portion of the body facing the flow, as shown in Figure The rest of the body is in aFile Size: 1MB.

      An artist's illustration of DARPA's Hypersonic Technology Vehicle 2 (HTV-2) travelling at 13, mph, or M during its Aug. 11, test flight. This Technical Publication describes the design and development of the Magnetohydrodynamic Augmented Propulsion Experiment (MAPX), which is being undertaken by NASA Marshall Space Flight Center (MSFC) to resolve critical research issues associated with the use of MHD accelerators as thrust augmentation Size: 9MB.


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Magnetohydrodynamics Accelerator Research into Advanced Hypersonics (MARIAH) Download PDF EPUB FB2

Magnetohydrodynamics Accelerator Research into Advanced Hypersonics (MARIAH) final report (SuDoc NAS /PT) [NASA] on *FREE* shipping on qualifying : NASA. COVID Resources. Reliable information about the coronavirus (COVID) is available from the World Health Organization (current situation, international travel).Numerous and frequently-updated resource results are available from this ’s WebJunction has pulled together information and resources to assist library staff as they consider how to handle coronavirus.

Unfortunately, Magnetohydrodynamics Accelerator Research into Advanced Hypersonics book book can't be printed from the OpenBook. If you need to print pages from this book, we recommend downloading it as a PDF.

Visit to get more information about this book, to buy it in print, or to download it as a free PDF. Below is the uncorrected machine-read text. From the companion volume: 'Goedbloed and Poedts have written a unique and outstanding volume on theoretical magnetohydrodynamics The reader is carefully and clearly guided on a mathematical journey through the essential arguments, which serves as a concise road map across the vast territory of mathematical plasma kinetics the present volume is an outstanding contribution to the Cited by: This report documents the activities, results, conclusions and recommendations of the Magnetohydrodynamics Accelerator Research Into Advanced Hypersonics (MARIAH) Project in which the use of magnetohydrodynamics (MHD) technology is investigated for its applicability to augment hypersonic wind tunnels.

Steve Tarrant - Mechanical Engineering Faculty - Montana Tech. Search Montana Tech Search Field. This is an introductory text on magnetohydrodynamics (MHD) - the study of the interaction of magnetic fields and conducting fluids. This book is intended to serve as an introductory text for advanced undergraduates and postgraduate students in physics, applied mathematics and by: The USAF Radiatively Driven Hypersonic Wind Tunnel (RDHWT)/Magnetohydrodynamic Accelerator Research Into Advanced Hypersonics (MARIAH II) Hypersonic.

A magnetohydrodynamic drive or MHD accelerator is a method for propelling vehicles using only electric and magnetic fields with no moving parts, accelerating an electrically conductive propellant (liquid or gas) with fluid is directed to the rear and as a reaction, the vehicle accelerates forward.

The first studies examining MHD in the field of marine propulsion date. 24th AIAA Aerodynamic Measurement Technology and Ground Testing Conference. 28 June - 01 July Portland, Oregon Advanced Lifetime PSP Imaging System for Simultaneous Pressure and Temperature Measurement.

Radiatively Driven Hypersonic Wind Tunnel/Magnetohydrodynamics Accelerator Research Into Advanced Hypersonics (RDHWT/MARIAH. During the past two years, the U.S. Air Force (USAF) has sponsored the Magnetohydrodynamics Accelerator Research Into Advanced Hypersonics, Radiatively.

metal seed (i.e., NaK) is injected into the flow stream after which it is expanded through a primary nozzle to a Mach number in the range of M ≈ – A 2-MWe MHD accelerator directly increases the energy and momentum of the flow, which is further diffused in a secondary nozzle to obtain the maximum possible jet velocity.

The. Plasma Physics “Rijnhuizen,” and a research associate at the Centre for Plasma Astrophysics, K.U. Leuven. His research interests include solar astrophysics, space weather, thermonuclear fusion and MHD stability. He teaches basic math courses, advanced courses on plasma physics of the Sun and numerical simulation, and is.

Organized into two parts: Conventional Power Generation Technology and Renewable and Emerging Clean Energy Systems, the book covers the fundamentals, analysis, design, and practical aspects of advanced energy systems, thus supplying a strong theoretical background for.

Magnetohydrodynamics (MHD; also magneto-fluid dynamics or hydro­magnetics) is the study of the magnetic properties and behaviour of electrically conducting es of such magneto­fluids include plasmas, liquid metals, salt water, and word "magneto­hydro­dynamics" is derived from magneto-meaning magnetic field, hydro-meaning water, and dynamics meaning movement.

Magnetohydrodynamics (MHD), also called magnetofluid mechanics, or hydromagnetics, the description of the behaviour of a plasma (q.v.), or, in general, any electrically conducting fluid in the presence of electric and magnetic fields.

A plasma can be defined in terms of its constituents, using equations to describe the behaviour of the electrons, ions, neutral particles, etc. The expansion tube is the only type of ground test facility currently able to simulate high-Mach-number scramjet test flows.

These access-to-space flow conditions are characterized by total pressures of the order of gigapascals. The University of Queensland’s X2 expansion tube facility has recently been used to generate scramjet flow conditions between Mach 10 relevant to a 96 kPa Cited by: @article{osti_, title = {Feasibility study of a nonequilibrium MHD accelerator concept for hypersonic propulsion ground testing}, author = {Lee, Ying-Ming and Simmons, G A and Nelson, G L}, abstractNote = {A National Aeronautics and Space Administration (NASA) funded research study to evaluate the feasibility of using magnetohydrodynamic (MHD) body force accelerators to produce true.

Introduction to Modern Magnetohydrodynamics, Sébastien Galtier, Cambridge U. Press,p, $, ISBN Buy at Amazon Magnetohydrodynamics, or MHD, is the study of electrically conducting fluids, usually plasmas or liquid metals, in which the magnetic field plays a Author: Gordon Ogilvie. Research into new approaches that consider the multi-scale nature of such interactions is in progress.

What is CHESS. The Center for Hypersonics and Entry Systems Studies is a multidisciplinary team of researchers in The Grainger College of Engineering. CHESS draws from expertise in high-performance computing and state-of-the-art experimental.

into Eq., and using Eq., results in a second-order partial differential equation in ∅, where magnetic flux can be calculated: (23) ∇ 2 ∅ = ∇ V × B. Overview of MHD pump applications. A review and evaluation of recent advances in micro-scale pumping technologies was conducted by Iverson and Garimella.

However, the review did Cited by:   Welcome to the NASA's Guide to Hypersonics: Hypersonic aerodynamics is a special branch of the study of aeronautics.

The chief characteristic of hypersonic aerodynamics is that the temperature of the flow around the aircraft is so great that the chemistry of the gas must be considered. At low hypersonic speeds, the molecular bonds vibrate, which changes the magnitude of the forces.

Magnetohydrodynamics Review Articles Magnetohydrodynamics is a branch of science that deals with the dynamics of magnetic fields in electrically conducting fluids. The theory of MHD is that currents are induced in a moving conductive fluid by magnetic fields which creates forces on the fluids and changes the magnetic field itself.