Author: B. C. Jaeggy
Publisher:
ISBN:
Category :
Languages : fr
Pages : 28
Book Description
Etude mécanique du sillage d'un cône émoussé en vol hypersonique
Author: B. C. Jaeggy
Publisher:
ISBN:
Category :
Languages : fr
Pages : 28
Book Description
Publisher:
ISBN:
Category :
Languages : fr
Pages : 28
Book Description
Etude expérimentale de la transition du sillage d'un cône émoussé en vol hypersonique
Author: B.C. Jaeggy
Publisher:
ISBN:
Category :
Languages : fr
Pages : 48
Book Description
Publisher:
ISBN:
Category :
Languages : fr
Pages : 48
Book Description
Etude expérimentale du sillage proche hypersonique d'un cone à pointe émoussée
Author: Danièle-Anne Falchero
Publisher:
ISBN:
Category :
Languages : fr
Pages : 92
Book Description
Publisher:
ISBN:
Category :
Languages : fr
Pages : 92
Book Description
Etude bibliographique comparée de le transition du sillage d'un cône en vol hypersonique
Author: J. Gandemer
Publisher:
ISBN:
Category :
Languages : fr
Pages : 39
Book Description
Publisher:
ISBN:
Category :
Languages : fr
Pages : 39
Book Description
Techniques de Mesure Dans Les Écoulements
Author: Commissariat a l'energie atomique
Publisher:
ISBN:
Category : Aerodynamic measurements
Languages : fr
Pages : 706
Book Description
Publisher:
ISBN:
Category : Aerodynamic measurements
Languages : fr
Pages : 706
Book Description
Contribution à l'étude expérimentale et numérique du sillage proche turbulent en écoulement hypersonique
Author: Marie-Christine Guégan
Publisher:
ISBN:
Category :
Languages : fr
Pages : 158
Book Description
DANS CE MEMOIRE, L'ATTENTION S'EST PORTEE SUR L'ETUDE DU SILLAGE PROCHE TURBULENT D'OBSTACLES POINTUS ET ELANCES A MACH 7. APRES UNE EVALUATION DE L'ENSEMBLE DES CONNAISSANCES DANS LE DOMAINE DE SILLAGES SUPERSONIQUES, DEUX ASPECTS DE L'ETUDE SONT CONSIDERES. EXPERIMENTALEMENT, DES SONDAGES EN PRESSION ET TEMPERATURE PAR THERMOCOUPLE FIN SONT EFFECTUES DANS LE SILLAGE D'UN CONE ET D'UN DIEDRE. NUMERIQUEMENT, UN CODE RANS, DANS LEQUEL EST IMPLANTE UN MODELE DE TURBULENCE K BAS-REYNOLDS, PERMET LE CALCUL, ENTRE AUTRES, DES DEUX CONFIGURATIONS PRECITEES. L'EVALUATION DU CODE EST D'ABORD REALISEE PAR RAPPORT AU CAS TEST DE L'ARRIERE-CORPS CYLINDRIQUE A MACH 2.4. LES RESULTATS NUMERIQUES CONCERNANT LES SILLAGES DU CONE ET DU DIEDRE SONT, PAR LA SUITE, CONFRONTES AUX RESULTATS EXPERIMENTAUX OBTENUS A PARTIR DE CES DEUX MEMES CONFIGURATIONS.
Publisher:
ISBN:
Category :
Languages : fr
Pages : 158
Book Description
DANS CE MEMOIRE, L'ATTENTION S'EST PORTEE SUR L'ETUDE DU SILLAGE PROCHE TURBULENT D'OBSTACLES POINTUS ET ELANCES A MACH 7. APRES UNE EVALUATION DE L'ENSEMBLE DES CONNAISSANCES DANS LE DOMAINE DE SILLAGES SUPERSONIQUES, DEUX ASPECTS DE L'ETUDE SONT CONSIDERES. EXPERIMENTALEMENT, DES SONDAGES EN PRESSION ET TEMPERATURE PAR THERMOCOUPLE FIN SONT EFFECTUES DANS LE SILLAGE D'UN CONE ET D'UN DIEDRE. NUMERIQUEMENT, UN CODE RANS, DANS LEQUEL EST IMPLANTE UN MODELE DE TURBULENCE K BAS-REYNOLDS, PERMET LE CALCUL, ENTRE AUTRES, DES DEUX CONFIGURATIONS PRECITEES. L'EVALUATION DU CODE EST D'ABORD REALISEE PAR RAPPORT AU CAS TEST DE L'ARRIERE-CORPS CYLINDRIQUE A MACH 2.4. LES RESULTATS NUMERIQUES CONCERNANT LES SILLAGES DU CONE ET DU DIEDRE SONT, PAR LA SUITE, CONFRONTES AUX RESULTATS EXPERIMENTAUX OBTENUS A PARTIR DE CES DEUX MEMES CONFIGURATIONS.
The Theory of Propellers
Author: Theodore Theodorsen
Publisher:
ISBN:
Category : Aerodynamics
Languages : en
Pages : 184
Book Description
Summary: A technical method is given for calculating the axial interference velocity of a propeller. The method involves the use of certain weight functions P, Q, and F. Numerical values for the weight functions are given for two-blade, three-blade, and six-blade propellers.
Publisher:
ISBN:
Category : Aerodynamics
Languages : en
Pages : 184
Book Description
Summary: A technical method is given for calculating the axial interference velocity of a propeller. The method involves the use of certain weight functions P, Q, and F. Numerical values for the weight functions are given for two-blade, three-blade, and six-blade propellers.
Satellite Situation Report
Author: Goddard Space Flight Center. Office of Public Affairs
Publisher:
ISBN:
Category : Artificial satellites
Languages : en
Pages : 366
Book Description
Publisher:
ISBN:
Category : Artificial satellites
Languages : en
Pages : 366
Book Description
Space Debris
Author: Heiner Klinkrad
Publisher: Springer Science & Business Media
ISBN: 3540376747
Category : Technology & Engineering
Languages : en
Pages : 438
Book Description
The future evolution of the debris environment will be forecast on the basis of traffic models and possible hazard mitigation practices. The text shows how large trackable objects will have re-entry pinpointed and predictions made on related risk assessment for possible ground impact. Models will also be described for meteoroids which are also a prevailing risk.
Publisher: Springer Science & Business Media
ISBN: 3540376747
Category : Technology & Engineering
Languages : en
Pages : 438
Book Description
The future evolution of the debris environment will be forecast on the basis of traffic models and possible hazard mitigation practices. The text shows how large trackable objects will have re-entry pinpointed and predictions made on related risk assessment for possible ground impact. Models will also be described for meteoroids which are also a prevailing risk.
Transonic Aerodynamics
Author: L. Pamela Cook
Publisher: SIAM
ISBN: 0898713102
Category : Technology & Engineering
Languages : en
Pages : 98
Book Description
This volume offers exciting results, perspectives, and case studies for the treatment of problems arising in transonic aerodynamics. New advances including triple deck theory, analysis of stagnation at the nose of a body, transonic choked flow, and the transonic area rule are presented. Interest in analyzing the transonic range of flight, its stability properties, and especially the question of designing reduced drag (shockless or weak shock) airfoils keeps growing. Present day commercial aircraft cruise in the transonic range. Mechanical and aeronautical engineers interested in compressible fluid flows, design of optimal wings, and an understanding of transonic flow held about wings and airfoils will find the book invaluable. This book is understandable to those with a knowledge of continuum mechanics (fluids) and asymptotic methods. It is appropriate for graduate courses in aerodynamics and mathematical methods.
Publisher: SIAM
ISBN: 0898713102
Category : Technology & Engineering
Languages : en
Pages : 98
Book Description
This volume offers exciting results, perspectives, and case studies for the treatment of problems arising in transonic aerodynamics. New advances including triple deck theory, analysis of stagnation at the nose of a body, transonic choked flow, and the transonic area rule are presented. Interest in analyzing the transonic range of flight, its stability properties, and especially the question of designing reduced drag (shockless or weak shock) airfoils keeps growing. Present day commercial aircraft cruise in the transonic range. Mechanical and aeronautical engineers interested in compressible fluid flows, design of optimal wings, and an understanding of transonic flow held about wings and airfoils will find the book invaluable. This book is understandable to those with a knowledge of continuum mechanics (fluids) and asymptotic methods. It is appropriate for graduate courses in aerodynamics and mathematical methods.