COMPRESSIBILITY EFFECTS ON DISTRIBUTIONS OF PRESSURE AND LIFT COEFFICIENTS | ASJP

Sciences & Technologie
Volume 41, Numéro 1, Pages 9-14
2015-06-30

Compressibility Effects On Distributions Of Pressure And Lift Coefficients

Authors : Nahoui Azzedine . Bahi Lakhdar .

Abstract

Reduce energy consumption of airplanes, or enhance the aerodynamic performance of compressors and turbines by reducing drag, or increasing lift is a major challenge for many institutions specializing in aerodynamics [1, 2]. One way to achievethis, isconsidered the study of compressible potential flow compared to incompressible potential flow [3], Outside the boundary layer, to study the effects of compressibility and the control parameters. And the pressure coefficient and lift distributions around the NACA 0012 profile, NACA 0015 and NACA 0018 were studied and presented in terms of the Mach number, angle of attack and the relative thickness of the profiles.

Keywords

compressibilité, coefficient de pression, coefficient de portance

Compressibility Effects On Distributions Of Pressure And Lift Coefficients

Nahoui Azzedine . Bahi Lakhdar .
pages 19-23.

Compressibility Effects On Distributions Of Pressure And Lift Coefficients

Nahoui Azzedine . Bahi Lakhdar .
pages 09-14.

Etude Des Relations Pluie/debit Via Les Coefficients D’ecoulement Et Le Cumul De Deficit De Pluie Dans Le Bassin Versant De L’oued Mina (nord Ouest D’algerie). Study Of The Rainfall/runoff Relationships Through Runoff Coefficients And Sum Of Rainfall Deficit In The Bassin Of The Wadi Mina (northwest Of Algeria)

Hallouz Faiza . Meddi Mohamed . Mahé Gil .
pages 37-47.

Beetroot Juice: Effects On Blood Pressure, Intraocular Pressure, And Ocular Vessel Density In Healthy Adults

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pages 130-138.

تقنين برنامج تدريبي مقترح للتقليل من ضغط الدم لدى كبار السن . -دراسة تجريبية لفئة كبار السن المصابين بضغط الدم بخميس مليانة. Rationing Proposed Training Program To Reduce Of Blood Pressure To The Elderly - Experimental Study For The Elderly With Blood Pressure In Khamis Maliana.

بوعلي لخضر . نمرود بشير . ناصر محمد .
ص 426-445.