Unstructured-Grid Methods Development for Unsteady Aerodynamic and Aeroelastic Analyses

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Publisher : Independently Published
ISBN 13 : 9781792957154
Total Pages : 30 pages
Book Rating : 4.9/5 (571 download)

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Book Synopsis Unstructured-Grid Methods Development for Unsteady Aerodynamic and Aeroelastic Analyses by : National Aeronautics and Space Adm Nasa

Download or read book Unstructured-Grid Methods Development for Unsteady Aerodynamic and Aeroelastic Analyses written by National Aeronautics and Space Adm Nasa and published by Independently Published. This book was released on 2019-01-03 with total page 30 pages. Available in PDF, EPUB and Kindle. Book excerpt: The current status of unstructured grid methods development in the Unsteady Aerodynamics Branch at NASA-Langley is described. These methods are being developed for unsteady aerodynamic and aeroelastic analyses. The flow solvers are highlighted which were developed for the solution of the unsteady Euler equations and selected results are given which show various features of the capability. The results demonstrate 2-D and 3-D applications for both steady and unsteady flows. Comparisons are also made with solutions obtained using a structured grid code and with experimental data to determine the accuracy of the unstructured grid methodology. These comparisons show good agreement which thus verifies the accuracy. Batina, John T. and Lee, Elizabeth M. and Kleb, William L. and Rausch, Russ D. Langley Research Center NASA-TM-104143, NAS 1.15:104143 RTOP 509-10-02-03...

Unstructured-grid Methods Development for Unsteady Aerodynamic and Aeroelastic Analyses

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Publisher :
ISBN 13 :
Total Pages : 16 pages
Book Rating : 4.:/5 (317 download)

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Book Synopsis Unstructured-grid Methods Development for Unsteady Aerodynamic and Aeroelastic Analyses by :

Download or read book Unstructured-grid Methods Development for Unsteady Aerodynamic and Aeroelastic Analyses written by and published by . This book was released on 1991 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Development of Unstructured Grid Methods for Steady and Unsteady Aerodynamic Analysis

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ISBN 13 :
Total Pages : 16 pages
Book Rating : 4.:/5 (317 download)

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Book Synopsis Development of Unstructured Grid Methods for Steady and Unsteady Aerodynamic Analysis by :

Download or read book Development of Unstructured Grid Methods for Steady and Unsteady Aerodynamic Analysis written by and published by . This book was released on 1990 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Development of Unstructured Grid Methods for Steady and Unsteady Aerodynamic Analysis

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Publisher : Independently Published
ISBN 13 : 9781792674853
Total Pages : 32 pages
Book Rating : 4.6/5 (748 download)

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Book Synopsis Development of Unstructured Grid Methods for Steady and Unsteady Aerodynamic Analysis by : National Aeronautics and Space Adm Nasa

Download or read book Development of Unstructured Grid Methods for Steady and Unsteady Aerodynamic Analysis written by National Aeronautics and Space Adm Nasa and published by Independently Published. This book was released on 2019 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt: The current status of the development of unstructured grid methods in the Unsteady Aerodynamics Branch at NASA-Langley is described. These methods are being developed for steady and unsteady aerodynamic applications. The flow solvers that were developed for the solution of the unsteady Euler and Navier-Stokes equations are highlighted and selected results are given which demonstrate various features of the capability. The results demonstrate 2-D and 3-D applications for both steady and unsteady flows. Comparisons are also made with solutions obtained using a structured grid code and with experimental data to determine the accuracy of the unstructured grid methodology. These comparisons show good agreement which thus verifies the accuracy. Batina, John T. Langley Research Center NASA-TM-102730, NAS 1.15:102730, ICAS-90-6.9.4 RTOP 505-63-50-12...

Progress in Unstructured-grid Methods Development for Unsteady Aerodynamic Applications

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Publisher :
ISBN 13 :
Total Pages : 16 pages
Book Rating : 4.:/5 (317 download)

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Book Synopsis Progress in Unstructured-grid Methods Development for Unsteady Aerodynamic Applications by :

Download or read book Progress in Unstructured-grid Methods Development for Unsteady Aerodynamic Applications written by and published by . This book was released on 1992 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt:

CFD Methods Development Considerations for Unsteady Aerodynamic Analysis

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ISBN 13 :
Total Pages : 34 pages
Book Rating : 4.:/5 (317 download)

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Book Synopsis CFD Methods Development Considerations for Unsteady Aerodynamic Analysis by :

Download or read book CFD Methods Development Considerations for Unsteady Aerodynamic Analysis written by and published by . This book was released on 1992 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Scientific and Technical Aerospace Reports

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Publisher :
ISBN 13 :
Total Pages : 488 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 488 pages. Available in PDF, EPUB and Kindle. Book excerpt: Lists citations with abstracts for aerospace related reports obtained from world wide sources and announces documents that have recently been entered into the NASA Scientific and Technical Information Database.

Computational Aeroacoustics

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Publisher : Springer Science & Business Media
ISBN 13 : 1461383420
Total Pages : 525 pages
Book Rating : 4.4/5 (613 download)

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Book Synopsis Computational Aeroacoustics by : Jay C. Hardin

Download or read book Computational Aeroacoustics written by Jay C. Hardin and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 525 pages. Available in PDF, EPUB and Kindle. Book excerpt: Computational aeroacoustics is rapidly emerging as an essential element in the study of aerodynamic sound. As with all emerging technologies, it is paramount that we assess the various opportuni ties and establish achievable goals for this new technology. Essential to this process is the identification and prioritization of fundamental aeroacoustics problems which are amenable to direct numerical siIn ulation. Questions, ranging from the role numerical methods play in the classical theoretical approaches to aeroacoustics, to the correct specification of well-posed numerical problems, need to be answered. These issues provided the impetus for the Workshop on Computa tional Aeroacoustics sponsored by ICASE and the Acoustics Division of NASA LaRC on April 6-9, 1992. The participants of the Work shop were leading aeroacousticians, computational fluid dynamicists and applied mathematicians. The Workshop started with the open ing remarks by M. Y. Hussaini and the welcome address by Kristin Hessenius who introduced the keynote speaker, Sir James Lighthill. The keynote address set the stage for the Workshop. It was both an authoritative and up-to-date discussion of the state-of-the-art in aeroacoustics. The presentations at the Workshop were divided into five sessions - i) Classical Theoretical Approaches (William Zorumski, Chairman), ii) Mathematical Aspects of Acoustics (Rodolfo Rosales, Chairman), iii) Validation Methodology (Allan Pierce, Chairman), iv) Direct Numerical Simulation (Michael Myers, Chairman), and v) Unsteady Compressible Flow Computa tional Methods (Douglas Dwoyer, Chairman).

Three-dimensional Time-marching Aeroelastic Analyses Using an Unstructured-grid Euler Method

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Publisher :
ISBN 13 :
Total Pages : 16 pages
Book Rating : 4.:/5 (317 download)

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Book Synopsis Three-dimensional Time-marching Aeroelastic Analyses Using an Unstructured-grid Euler Method by :

Download or read book Three-dimensional Time-marching Aeroelastic Analyses Using an Unstructured-grid Euler Method written by and published by . This book was released on 1992 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Monthly Catalog of United States Government Publications

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ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (891 download)

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Book Synopsis Monthly Catalog of United States Government Publications by :

Download or read book Monthly Catalog of United States Government Publications written by and published by . This book was released on 1992 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Aeronautical Engineering

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ISBN 13 :
Total Pages : 538 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Aeronautical Engineering by :

Download or read book Aeronautical Engineering written by and published by . This book was released on 1991 with total page 538 pages. Available in PDF, EPUB and Kindle. Book excerpt:

NASA Computational Fluid Dynamics Conference. Volume 1: Sessions 1-6

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Publisher :
ISBN 13 :
Total Pages : 540 pages
Book Rating : 4.:/5 (317 download)

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Book Synopsis NASA Computational Fluid Dynamics Conference. Volume 1: Sessions 1-6 by :

Download or read book NASA Computational Fluid Dynamics Conference. Volume 1: Sessions 1-6 written by and published by . This book was released on 1989 with total page 540 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Implicit Flux-split Euler Schemes for Unsteady Aerodynamic Analysis Involving Unstructured Dynamic Meshes

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Publisher :
ISBN 13 :
Total Pages : 14 pages
Book Rating : 4.:/5 (317 download)

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Book Synopsis Implicit Flux-split Euler Schemes for Unsteady Aerodynamic Analysis Involving Unstructured Dynamic Meshes by :

Download or read book Implicit Flux-split Euler Schemes for Unsteady Aerodynamic Analysis Involving Unstructured Dynamic Meshes written by and published by . This book was released on 1990 with total page 14 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Structural Failure Analysis and Prediction Methods for Aerospace Vehicles and Structures

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Publisher : Bentham Science Publishers
ISBN 13 : 1608050246
Total Pages : 194 pages
Book Rating : 4.6/5 (8 download)

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Book Synopsis Structural Failure Analysis and Prediction Methods for Aerospace Vehicles and Structures by : Sook-Ying Ho

Download or read book Structural Failure Analysis and Prediction Methods for Aerospace Vehicles and Structures written by Sook-Ying Ho and published by Bentham Science Publishers. This book was released on 2010 with total page 194 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book deals with structural failure (induced by mechanical, aerodynamic, acoustic and aero-thermal, loads, etc.) of modern aerospace vehicles, in particular high-speed aircraft, solid propellant rocket systems and hypersonic flight vehicles, where structural integrity, failure prediction and service life assessment are particularly challenging, due to the increasingly more demanding mission requirements and the use of non-traditional materials, such as non-metallic composites, in their construction. Prediction of the complex loading environment seen in high-speed operation and constitutive / fracture models which can adequately describe the non-linear behaviour exhibited by advanced alloys and composite materials are critical in analyzing the non-linear structural response of modern aerospace vehicles and structures. The state-of-the-art of the different structural integrity assessment and prediction methodologies (including non-destructive structural health monitoring techniques) used for the structural design, service life assessment and failure analysis of the different types of aerospace vehicles are presented. The chapters are written by experts from aerospace / defence research organizations and academia in the fields of solid mechanics, and structural mechanics and dynamics of aircraft, rocket and hypersonic systems. The book will serve as a useful reference document containing specialist knowledge on appropriate prediction methodologies for a given circumstance and experimental data acquired from multi-national collaborative programs.

Multidisciplinary Aeroelastic Analysis of a Generic Hypersonic Vehicle

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ISBN 13 :
Total Pages : 18 pages
Book Rating : 4.:/5 (317 download)

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Book Synopsis Multidisciplinary Aeroelastic Analysis of a Generic Hypersonic Vehicle by : K. K. Gupta

Download or read book Multidisciplinary Aeroelastic Analysis of a Generic Hypersonic Vehicle written by K. K. Gupta and published by . This book was released on 1993 with total page 18 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Monthly Catalogue, United States Public Documents

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ISBN 13 :
Total Pages : 1622 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis Monthly Catalogue, United States Public Documents by :

Download or read book Monthly Catalogue, United States Public Documents written by and published by . This book was released on 1992 with total page 1622 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Structural Dynamics Division Research and Technology Accomplishments for FY 1992 and Plans for FY 1993

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ISBN 13 :
Total Pages : 232 pages
Book Rating : 4.:/5 (317 download)

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Book Synopsis Structural Dynamics Division Research and Technology Accomplishments for FY 1992 and Plans for FY 1993 by : Eleanor C. Wynne

Download or read book Structural Dynamics Division Research and Technology Accomplishments for FY 1992 and Plans for FY 1993 written by Eleanor C. Wynne and published by . This book was released on 1993 with total page 232 pages. Available in PDF, EPUB and Kindle. Book excerpt: