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Numerical Evaluation of the (Epsilon)-Integral Occurring in the Theodorsen Arbitrary Airfoil Potential Theory

Description: Report presenting the development of a method of evaluating the epsilon-integral occurring in the arbitrary airfoil theory of Theodorsen by retaining higher order terms in the Taylor expansion and by use of Simpson's rule. Formulas are given for routine calculation of the epsilon-integral and for the necessary computational coefficients.
Date: April 1944
Creator: Naiman, Irven
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Numerical Evaluation of the Wake-Survey Equations for Subsonic Flow Including the Effect of Energy Addition

Description: Report presenting direct-reading tables and charts for determining the drag or thrust coefficients from wake-survey measurements in the subsonic speed range. Additionally, numerical examples are provided using information from the tables.
Date: November 1945
Creator: Baals, Donald D. & Mourhess, Mary J.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

On a function-theory method for obtaining potential-flow patterns of a compressible fluid

Description: Report presenting a method for obtaining exact potential-flow patterns in a compressible fluid. The method is based on a complex-function theory developed for the solutions of the simultaneous first-order partial differential equations in the hodograph variables.
Date: July 1943
Creator: Gelbart, Abe
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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