Download or read book A Feasibility Study of Collaborative Multi facility Windtunnel Testing for CFD Validation Etude de Faisabilite D essais en Soufflerie Multisites Menes en Cooperation en Vue de la Validation Des Calculs de L aerodynamique Numerique CFD written by and published by . This book was released on 1999 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt: Between 1997 and 1999, a Working Group on the feasibility of collaborative, multi-facility windtunnel testing for the validation of Computational Fluid Dynamics Codes (CFD) has established the following results: Windtunnel tests are the main source of CFD validation but all have specific bias errors. Testing of the same model in several facilities can better establish the level of uncertainty in windtunnel tests and hence help assess possible differences between CFD and windtunnel tests. The working group, after an initial inquiry, established the need for CFD validation for fighter aircraft, transport type aircraft, missiles and helicopters. Effort and cost can be controlled efficiently and would permit the improvement of CFD Codes for considerable cost saving in future developments.
Download or read book A Feasibility Study of Collaborative Multi facility Windtunnel Testing for CFD Validation written by and published by . This book was released on 1999 with total page 46 pages. Available in PDF, EPUB and Kindle. Book excerpt: Between 1997 and 1999, a Working Group on the feasibility of collaborative, multi-facility windtunnel testing for the validation of Computational Fluid Dynamics Codes (CFD) has established the following results: Wintunnel tests are the main source of CFD validation but all have specific bias errors. Testing of the same model in several facilities can better establish the level of uncertainty in windtunnel tests and hence help assess possible differences between CFD and windtunnel tests. The Working Group, after an initial inquiry, established the need for CFD validation for fighter aircraft, transport type aircraft, missiles and helicopters. Effort and cost can be controlled efficiently and would permit the improvement of CFD Codes for considerable cost saving in future developments.
Download or read book A Feasibility Study of Collaborative Multi facility Wind Tunnel Testing for CFD Validation written by and published by . This book was released on 1999 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Wind Tunnel Test Techniques written by Colin Britcher and published by Academic Press. This book was released on 2023-10-20 with total page 672 pages. Available in PDF, EPUB and Kindle. Book excerpt: Wind Tunnel Test Techniques: Design and Use at Low and High Speeds with Statistical Engineering Applications provides an up-to-date treatment of the topic. Beginning with a brief history of wind tunnels and its types and uses, the book goes on to cover subsonic, supersonic and hypersonic wind tunnel design and construction, calibration, boundary corrections, flow quality assessment, pressure surveys, and dynamic testing. It also focuses on wind tunnel facilities, making it useful for both the designer and operator. Engineers and graduate students in aerospace, automotive and similar programs will find this book useful in their work with experimental aerodynamics, gas dynamics, facility design and performance. Deals with a broad range of flow speeds in wind tunnels, from low speed to high speed Provides a discussion of similarity laws as well as material on statistical analysis Includes coverage on facility-to-facility and facility-to-CFD correlation Presents advanced topics such as cryogenic wind tunnels, ground simulation in automotive testing, and propulsion testing
Download or read book Transonic Wind Tunnel Testing written by Bernard H. Goethert and published by . This book was released on 1961 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Modern Design of Experiments for Wind Tunnel Testing written by Richard DeLoach and published by Academic Press. This book was released on 2017-09-01 with total page 608 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Modern Design of Experiments for Wind Tunnel Testing: A Practitioner’s Guide to Formal Experiment Design for Low-Cost, High-Quality Testing in Experimental Aeronautics covers the background theory needed by those unfamiliar with Design of Experiments (DOE) methods, using detailed examples from decades of work at NASA Langley to demonstrate practical realities, applications and limitations. Pioneering NASA research scientist Richard DeLoach shares theoretical background, unrivalled practical experience and detailed examples of a new approach to aeronautical wind tunnel test design. Understanding the needs of wind tunnel practitioners faced with insufficient resources for, and disappointingly unreliable results through, traditional One Factor At a Time (OFAT) testing, DeLoach has spent decades honing his take on the established Design of Experiments (DOE) approach and applying it to aeronautical testing in a wind tunnel setting. His papers on Modern Design of Experiments (MDOE) relating to experimental aeronautics have won him numerous AIAA ‘Outstanding Paper’ and ‘Best Paper’ accolades, as well as a NASA Exceptional Technology Achievement Medal in 2005. In this ground-breaking new book, DeLoach examines the massive potential for cost savings and quality improvement through DOE methods of testing, driving great interest in the topic within the aerospace community. The book is an essential reference to this novel approach from an experienced leader in the field. Offers a true practitioner's guide to this new approach to wind tunnel experiment design from a NASA pioneer in experimental aeronautics Promises cost savings through increased efficiency Incorporates new tactics for quality assessment and assurance, designed to reduce the experimental uncertainty in wind tunnel testing Includes coverage of essential knowledge and first-principles alongside practical examples, insights, guidance and limitations to facilitate successful application in your research and testing
Download or read book The Modern Design of Experiments for Wind Tunnel Testing written by Richard DeLoach and published by Academic Press. This book was released on 2017-09-01 with total page 608 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Modern Design of Experiments for Wind Tunnel Testing: A Practitioner's Guide to Formal Experiment Design for Low-Cost, High-Quality Testing in Experimental Aeronautics covers the background theory needed by those unfamiliar with Design of Experiments (DOE) methods, using detailed examples from decades of work at NASA Langley to demonstrate practical realities, applications and limitations. Pioneering NASA research scientist Richard DeLoach shares theoretical background, unrivalled practical experience and detailed examples of a new approach to aeronautical wind tunnel test design. Understanding the needs of wind tunnel practitioners faced with insufficient resources for, and disappointingly unreliable results through, traditional One Factor At a Time (OFAT) testing, DeLoach has spent decades honing his take on the established Design of Experiments (DOE) approach and applying it to aeronautical testing in a wind tunnel setting. His papers on Modern Design of Experiments (MDOE) relating to experimental aeronautics have won him numerous AIAA 'Outstanding Paper' and 'Best Paper' accolades, as well as a NASA Exceptional Technology Achievement Medal in 2005. In this ground-breaking new book, DeLoach examines the massive potential for cost savings and quality improvement through DOE methods of testing, driving great interest in the topic within the aerospace community. The book is an essential reference to this novel approach from an experienced leader in the field. Offers a true practitioner's guide to this new approach to wind tunnel experiment design from a NASA pioneer in experimental aeronautics Promises cost savings through increased efficiency Incorporates new tactics for quality assessment and assurance, designed to reduce the experimental uncertainty in wind tunnel testing Includes coverage of essential knowledge and first-principles alongside practical examples, insights, guidance and limitations to facilitate successful application in your research and testing
Download or read book Quality Assessment for Wind Tunnel Testing written by and published by . This book was released on 1994 with total page 81 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Selection of Experimental Test Cases for the Validation of CFD Codes written by and published by . This book was released on 1994 with total page 600 pages. Available in PDF, EPUB and Kindle. Book excerpt:
