Transonic Flow Computations in Cascades Using Finite Element Method-Reference-Cited by-同舟云学术

Transonic Flow Computations in Cascades Using Finite Element Method

Published:1981-10-01 Issue:4 Volume:103 Page:657-664
ISSN:0022-0825
Container-title:Journal of Engineering for Power
language:en
Short-container-title:

Author:

Akay H. U.¹,Ecer A.²

Affiliation:

1. Purdue University at Indianapolis, Indianapolis, Ind. 46205

2. Mechanical Engineering, Purdue University at Indianapolis, Indianapolis, Ind. 46205

Abstract

Analysis of transonic flow through a cascade of airfoils is investigated using the finite element method. Development of a computational grid suitable for complex flow structures and different types of boundary conditions is presented. An efficient pseudo-time integration scheme is developed for the solution of equations. Modeling of the shock and the convergence characteristics of the developed scheme are discussed. Numerical results include a 45 deg staggered cascade of NACA 0012 airfoils with inlet flow Mach number of 0.8 and angles of attack 1, 0, and −1 deg.

Publisher

ASME International

Subject

General Medicine

Link

http://asmedigitalcollection.asme.org/gasturbinespower/article-pdf/103/4/657/5804958/657_1.pdf

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4. Finite-element stream function solutions of transonic rotational internal and external flows;Numerical Methods for Partial Differential Equations;1985

5. Progress in finite element techniques for transonic flows;6th Computational Fluid Dynamics Conference Danvers;1983-07-13