Experimental investigation of sonic jet flows for wing/nacelle integration

2001 ◽  
Vol 15 (4) ◽  
pp. 522-530
Author(s):  
Eui-Yong Kwon ◽  
Roger Leblanc ◽  
Jean-Henri Garem
Keyword(s):  
Experimental Investigation ◽  
Jet Flows ◽  
Sonic Jet

scholarly journals A uniqueness theorem for the Chaplygin-Frankl problem

1979 ◽  
Vol 20 (2) ◽  
pp. 217-226 ◽  
Author(s):  
John M.S. Rassias
Keyword(s):  
Uniqueness Theorem ◽  
Half Plane ◽  
Smooth Curve ◽  
Jet Flows ◽  
Second Derivative ◽  
Sonic Jet ◽  
Simply Connected Region ◽  
Image Position ◽  
Simply Connected ◽  
Increasing Function

In a paper dealing with trans-sonic jet flows Frankl (Bull. Acad. Sci. URSS Sér. Math. [Izv. Akad. Nauk SSSE] 9 (1945), 121–143) considered the following problem (T) by applying the conditionwhere k = k(y) is a monotone increasing function with a continuous second derivative, k(0) = 0, F(0) > 0, k′(y) ≠ 0 for y < 0. Consider an equation of the formwhich is elliptic for y > 0, hyperbolic for y < 0, and parabolic for y = 0. Consider equation (2) in a bounded simply connected region D ⊂ R2 which is bounded by the following three curves: a piecewise smooth curve Γ0 lying in the half-plane y > 0 which intersects the line y = 0 at the points A(0, 0) and B(l, 0); for y < 0 by a smooth curve Γ2 through B which meets the characteristic of (2) issuing from A(0, 0) at the point P; and the curve Γ1 which consists of the portion PA of the characteristic through A. The problem (T) (or problem of Tricomi-Frankl) consists of finding a solution u = u(x, y) ∈ C2(D) assuming prescribed values on Γ0 ∪ Γ2. In the present paper we generalize Frankl's uniqueness theorem; our uniqueness theorem includes cases where F(y) may be negative.

Deflected Turbulent Jet Flows

1971 ◽  
Vol 38 (4) ◽  
pp. 756-758 ◽  
Author(s):  
J. L. Platten ◽  
J. F. Keffer
Keyword(s):  
Experimental Investigation ◽  
Free Stream ◽  
Free Stream Velocity ◽  
Turbulent Jet ◽  
Jet Flows ◽  
Stream Velocity

An experimental investigation of an axisymmetric turbulent jet discharging into a uniform crosswind has been performed for a range of jet to free-stream velocity ratios.

Do moods and expectancies have unique or interactive effects?: An experimental investigation

2014 ◽  
Author(s):  
Shane Close ◽  
Victoria Adkins ◽  
Kandice Perry ◽  
Katheryn Eckles ◽  
Jill Brown ◽  
...  
Keyword(s):  
Experimental Investigation ◽  
Interactive Effects

Visually-induced motion sickness: An experimental investigation

2004 ◽  
Author(s):  
Mustapha Mouloua ◽  
Janan Smither ◽  
Robert C. Kennedy ◽  
Robert S. Kenned ◽  
Dan Compton ◽  
...  
Keyword(s):  
Experimental Investigation ◽  
Motion Sickness ◽  
Visually Induced Motion Sickness ◽  
Induced Motion
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