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Publicado por Éditions universitaires européennes, 2016
ISBN 10: 3841615767ISBN 13: 9783841615763
Librería: Lucky's Textbooks, Dallas, TX, Estados Unidos de America
Libro
Condición: New.
Publicado por Editions universitaires europeennes 2016-12, 2016
ISBN 10: 3841615767ISBN 13: 9783841615763
Librería: Chiron Media, Wallingford, Reino Unido
Libro
PF. Condición: New.
Publicado por Editions Universitaires Europeennes EUE Dez 2016, 2016
ISBN 10: 3841615767ISBN 13: 9783841615763
Librería: BuchWeltWeit Ludwig Meier e.K., Bergisch Gladbach, Alemania
Libro Impresión bajo demanda
Taschenbuch. Condición: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -This report describes the computational study of excrescence drag caused by repair patches mounted on a 2D M2822 aerofoil section at different position along the chord and the results are then compared with the semi-empirical methods used by Aviation companies. A comparison is also studied to compare the approach from the CVGKE calculation method which is used in this report with the BVGKE calculation method that is used to derive the empirical charts for both flow with and without shock wave. The tests have been carried out with high subsonic and transonic flow and the effect of geometry type is also taken into consideration. It is observed that the increment in boundary layer displacement thickness suggested to be implemented at the excrescence location by Patel and Lock was not high enough and therefore resulted to a higher drag magnification factor than the empirical data. Excrescences placed at the location of the shock wave caused a significant reduced in the overall drag coefficient and the interaction between the shock and the excrescence placed upstream of the shock could lead to either a decrease or increase in wave drag depending on its location. 132 pp. Englisch.
Publicado por Editions Universitaires Europeennes EUE, 2016
ISBN 10: 3841615767ISBN 13: 9783841615763
Librería: AHA-BUCH GmbH, Einbeck, Alemania
Libro Impresión bajo demanda
Taschenbuch. Condición: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - This report describes the computational study of excrescence drag caused by repair patches mounted on a 2D M2822 aerofoil section at different position along the chord and the results are then compared with the semi-empirical methods used by Aviation companies. A comparison is also studied to compare the approach from the CVGKE calculation method which is used in this report with the BVGKE calculation method that is used to derive the empirical charts for both flow with and without shock wave. The tests have been carried out with high subsonic and transonic flow and the effect of geometry type is also taken into consideration. It is observed that the increment in boundary layer displacement thickness suggested to be implemented at the excrescence location by Patel and Lock was not high enough and therefore resulted to a higher drag magnification factor than the empirical data. Excrescences placed at the location of the shock wave caused a significant reduced in the overall drag coefficient and the interaction between the shock and the excrescence placed upstream of the shock could lead to either a decrease or increase in wave drag depending on its location.
Publicado por Éditions universitaires européennes, 2016
ISBN 10: 3841615767ISBN 13: 9783841615763
Librería: moluna, Greven, Alemania
Libro Impresión bajo demanda
Condición: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: Laksham SanasseeMr Sanassee Laksham, Bachelor of Engineering in Aeronautical Engineering and a Master of Science in Structural Engineering has a keen interest in structural, stress analysis and finite element modelling of thin-walled.