Choice of boundary conditions in viscous interaction theory.

AIAA Journal ◽  
1966 ◽  
Vol 4 (6) ◽  
pp. 1145-1146 ◽  
Author(s):  
ODUS R. BURGGRAF
Keyword(s):  
Boundary Conditions ◽  
Interaction Theory ◽  
Viscous Interaction

Hypersonic viscous interaction theory for wedge wings.

1967 ◽  
Vol 4 (4) ◽  
pp. 492-497 ◽  
Author(s):  
H. MlRELS ◽  
W. S. LEWELLEN
Keyword(s):  
Interaction Theory ◽  
Viscous Interaction

Generalized theory of the stabifity of shock waves in magnetogasdynamics

1971 ◽  
Vol 6 (3) ◽  
pp. 615-627 ◽  
Author(s):  
L. C. Woods
Keyword(s):  
Shock Waves ◽  
Electric Field ◽  
Boundary Conditions ◽  
Wave Interaction ◽  
Shock Structure ◽  
Interaction Theory ◽  
Single Treatment ◽  
Special Cases ◽  
The Stability ◽  
Incident Waves

Stability of MGD shock waves can be investigated either by disturbing the shock discontinuity by incident waves and then considering whether the response of the shock is unique and determinate or not, or by studying the behaviour of the dissipative shock structure with variations in the magnitudes of the dissipations. Both approaches yield the same results, which appears at first sight to be a coincidence. In this paper we show, from a single treatment that includes each as special cases, why the two methods yield the same conclusions.Also, by including the Hall term on Ohm's law, we are able to resolve the uncertainty about the stability of switch-on and switch-off shocks that occurs in the usual MHD treatment of the problem. Finally, it is shown that the Hall term also introduces the possibility of electric field layers in the unsteady shock and thereby reduces the number of shock boundary conditions. This throws some doubt on the value of the wave-interaction theory for shocks in real plasmas.

A comment on hypersonic viscous interaction theory.

AIAA Journal ◽  
1967 ◽  
Vol 5 (7) ◽  
pp. 1370-1372 ◽  
Author(s):  
WILLIAM B. BUSH ◽  
ARTHUR K. CROSS
Keyword(s):  
Interaction Theory ◽  
Viscous Interaction

Use of the Magnetostatic Analogue In Electromagnetic Lens Engineering

1970 ◽  
Vol 28 ◽  
pp. 360-361
Author(s):  
John W. Coleman
Keyword(s):  
Boundary Conditions ◽  
High Performance ◽  
Force Fields ◽  
Optical Design ◽  
Direct Conversion ◽  
Design Engineering ◽  
Design Data ◽  
Scalar Potentials ◽  
Geometric Elements ◽  
At Will

In the design engineering of high performance electromagnetic lenses, the direct conversion of electron optical design data into drawings for reliable hardware is oftentimes difficult, especially in terms of how to mount parts to each other, how to tolerance dimensions, and how to specify finishes. An answer to this is in the use of magnetostatic analytics, corresponding to boundary conditions for the optical design. With such models, the magnetostatic force on a test pole along the axis may be examined, and in this way one may obtain priority listings for holding dimensions, relieving stresses, etc..The development of magnetostatic models most easily proceeds from the derivation of scalar potentials of separate geometric elements. These potentials can then be conbined at will because of the superposition characteristic of conservative force fields.

A digital vocal tract simulator with boundary conditions at lips and glottis

1981 ◽  
Vol 64 (11) ◽  
pp. 18-26 ◽  
Author(s):  
Tetsuya Nomura ◽  
Nobuhiro Miki ◽  
Nobuo Nagai
Keyword(s):  
Boundary Conditions ◽  
Vocal Tract

Exploring the affective impact, boundary conditions, and antecedents of leader humility.

2018 ◽  
Vol 103 (9) ◽  
pp. 1019-1038 ◽  
Author(s):  
Lin Wang ◽  
Bradley P. Owens ◽  
Junchao (Jason) Li ◽  
Lihua Shi
Keyword(s):  
Boundary Conditions ◽  
Affective Impact ◽  
Leader Humility
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