Assessment of Nonequilibrium Radiation Computation Methods for Hypersonic Flows
Title | Assessment of Nonequilibrium Radiation Computation Methods for Hypersonic Flows PDF eBook |
Author | National Aeronautics and Space Adm Nasa |
Publisher | Independently Published |
Pages | 46 |
Release | 2018-11 |
Genre | |
ISBN | 9781729395301 |
The present understanding of shock-layer radiation in the low density regime, as appropriate to hypersonic vehicles, is surveyed. Based on the relative importance of electron excitation and radiation transport, the hypersonic flows are divided into three groups: weakly ionized, moderately ionized, and highly ionized flows. In the light of this division, the existing laboratory and flight data are scrutinized. Finally, an assessment of the nonequilibrium radiation computation methods for the three regimes in hypersonic flows is presented. The assessment is conducted by comparing experimental data against the values predicted by the physical model. Sharma, Surendra Ames Research Center RTOP 506-40-00...
Assessment of Nonequilibrium Radiation Computation Methods for Hypersonic Flows
Title | Assessment of Nonequilibrium Radiation Computation Methods for Hypersonic Flows PDF eBook |
Author | |
Publisher | |
Pages | 46 |
Release | 1993 |
Genre | |
ISBN |
The Computation of Radiation from Nonequilibrium Hypersonic Flows
Title | The Computation of Radiation from Nonequilibrium Hypersonic Flows PDF eBook |
Author | G. Candler |
Publisher | |
Pages | |
Release | 1988 |
Genre | |
ISBN |
Nonequilibrium Flows
Title | Nonequilibrium Flows PDF eBook |
Author | Peter P. Wegener |
Publisher | |
Pages | 280 |
Release | 1969 |
Genre | Science |
ISBN |
Scientific and Technical Aerospace Reports
Title | Scientific and Technical Aerospace Reports PDF eBook |
Author | |
Publisher | |
Pages | 702 |
Release | 1995 |
Genre | Aeronautics |
ISBN |
Analysis of Non-equilibrium Radiation for Low-density Hypersonic Flows at Low to Moderate Velocities
Title | Analysis of Non-equilibrium Radiation for Low-density Hypersonic Flows at Low to Moderate Velocities PDF eBook |
Author | Yu A. Plastinin |
Publisher | |
Pages | |
Release | 1998 |
Genre | |
ISBN |
Advances in Hypersonics
Title | Advances in Hypersonics PDF eBook |
Author | BERTIN |
Publisher | Springer Science & Business Media |
Pages | 438 |
Release | 2012-12-06 |
Genre | Technology & Engineering |
ISBN | 1461203759 |
These three volumes entitled Advances in Hypersonics contain the Proceedings of the Second and Third Joint US/Europe Short Course in Hypersonics which took place in Colorado Springs and Aachen. The Second Course was organized at the US Air Force Academy, USA in January 1989 and the Third Course at Aachen, Germany in October 1990. The main idea of these Courses was to present to chemists, com puter scientists, engineers, experimentalists, mathematicians, and physicists state of the art lectures in scientific and technical dis ciplines including mathematical modeling, computational methods, and experimental measurements necessary to define the aerothermo dynamic environments for space vehicles such as the US Orbiter or the European Hermes flying at hypersonic speeds. The subjects can be grouped into the following areas: Phys ical environments, configuration requirements, propulsion systems (including airbreathing systems), experimental methods for external and internal flow, theoretical and numerical methods. Since hyper sonic flight requires highly integrated systems, the Short Courses not only aimed to give in-depth analysis of hypersonic research and technology but also tried to broaden the view of attendees to give them the ability to understand the complex problem of hypersonic flight. Most of the participants in the Short Courses prepared a docu ment based on their presentation for reproduction in the three vol umes. Some authors spent considerable time and energy going well beyond their oral presentation to provide a quality assessment of the state of the art in their area of expertise as of 1989 and 1991.