Abstract:
First
in this research I study's about (subsonic
and hypersonic flows on an airfoil)which consists
of three Chapters; Chapter one by the title:
(Compressible
Potential
Flow)contains:
Introduction, Speed of sound, Irrotational flow,
:Linearized potential equation which includes
Applications, Perturbation potentials), Pressure )
coefficient of small perturbations, Relation for
subsonic compressible flow including (Airfoils (2-D
flow), Boundary conditions, Pressure coefficients),
.Critical Mach numberandSupercritical airfoils
However, in Chapter two (Two-Dimential subsonic
and
supersonic
equation)
solution
which
of
the
includes:
linearized
Effects
of
.compressibility, Linearized theory
In
the
Chapter
threewith
the
title:
(Small
Disturbance Theory) includes: Centered Prandtel-
Meyer rereflction,Wave Interactions, including:
(Oblique shock reflected from a wall, Oblique
shock
intersection),
Shock
strengthening,
.Supersonic flow over airfoils