Institution
Douglas Aircraft Company
About: Douglas Aircraft Company is a based out in . It is known for research contribution in the topics: Boundary layer & Airfoil. The organization has 1573 authors who have published 1521 publications receiving 26347 citations. The organization is also known as: Douglas Aircraft Company.
Topics: Boundary layer, Airfoil, Laminar flow, Flow separation, Aerodynamics
Papers published on a yearly basis
Papers
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4,010 citations
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1,007 citations
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TL;DR: In this article, a study was conducted to assess the feasibility of performing computerized wing design by numerical optimization, which combined a full potential, inviscid aerodynamics code with a conjugate gradient optimization algorithm.
Abstract: A study was conducted to assess the feasibility of performing computerized wing design by numerical optimization. The design program combined a full potential, inviscid aerodynamics code with a conjugate gradient optimization algorithm. Three design problems were selected to demonstrate the design technique. The first involved modifying the upper surface of the inboard 50% of a swept wing to reduce the shock drag subject to a constraint on wing volume. The second involved modifying the entire upper surface of the same swept wing (except the tip section) to increase the lift-drag ratio subject to constraints on wing volume and lift coefficient. The final problem involved modifying the inboard 50% of a low-speed wing to achieve good stall progression. Results from the three cases indicate that the technique is sufficiently accurate to permit substantial improvement in the design objectives.
984 citations
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TL;DR: In this paper, a review of available information on molecular quadrupole and higher moments is presented and a theorem is proved which shows that only one independent scalar quantity is required to determine a molecular electric multipole tensor of rank p for molecules with an n-fold axis of symmetry where p < n.
Abstract: A summary and critical review of available information on molecular quadrupole and higher moments is presented. A theorem is also proved which shows that only one independent scalar quantity is required to determine a molecular electric multipole tensor of rank p for molecules with an n-fold axis of symmetry where p < n.
733 citations
Authors
Showing all 1573 results
Name | H-index | Papers | Citations |
---|---|---|---|
Jerry M. Mendel | 89 | 532 | 44869 |
Ivan Catton | 40 | 224 | 4752 |
Anatol Roshko | 34 | 64 | 16420 |
Tuncer Cebeci | 33 | 183 | 7151 |
James E. Broadwell | 19 | 36 | 2261 |
Akihiko Nakayama | 19 | 102 | 772 |
Kerry S. Havner | 18 | 74 | 1212 |
Thong Q. Dang | 18 | 68 | 909 |
Arvin Shmilovich | 17 | 69 | 789 |
Kenneth Moe | 15 | 28 | 804 |
Walter O. Valarezo | 13 | 20 | 555 |
J. W. Bartholomew | 13 | 32 | 710 |
Armin J. Deutsch | 13 | 28 | 536 |
Robert H. Liebeck | 13 | 22 | 1899 |
Scott Jackson | 12 | 34 | 820 |