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Role of computation fluid dynamics in aeronautical engineering (4). Development and applications of implicit TVD finete volume code

Abstract

Potential analysis in aeronautic design has reached the stage of practical use although it involves problems concerning accuracy and restrictions on its application. On the other hand, numerical analysis using Euler and Navier-Stokes (N-S) equations is based on a highly accurate theory, so is preferable, but has not reached the stage of practical use because it involves problems that shapes that can be analyzed are restricted on account of factors relating to computation lattice generation and because it involves difficulty relating to computation time. The essential factor in numerical analysis is stoutness (numeric stability). From this viewpoint, an Euler/N-S method was developed; the theory begins with TVD finite volume code, and incorporates various types of improvement to raise accuracy and shorten computation time; hence, it satisfies design requirements. The use of this method helps get solution under a wide range of flow condition without any fine adjustments, such as artificial viscosity. (6 figs, 1 tab, 10 refs)
Publication Date:
Dec 01, 1986
Product Type:
Conference
Report Number:
NAL-SP-7; CONF-8606392-
Reference Number:
NEDO-86-940015; EDB-88-076442
Resource Relation:
Conference: 4. NAL symposium on aircraft computational aerodynamics, Tokyo, Japan, 19 Jun 1986; Related Information: In: Proceedings of the 4th NAL symposium on aircraft computational aerodynamics.
Subject:
75 CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY; 42 ENGINEERING; AIRCRAFT; DESIGN; AERODYNAMICS; NUMERICAL ANALYSIS; POTENTIALS; FLUID MECHANICS; MATHEMATICS; MECHANICS; 640410* - Fluid Physics- General Fluid Dynamics; 420000 - Engineering
OSTI ID:
7990791
Research Organizations:
National Aerospace Lab., Chofu, Tokyo (Japan); Kawasaki Heavy Industries, Ltd., Tokyo, Japan
Country of Origin:
Japan
Language:
Japanese
Other Identifying Numbers:
Other: ON: DE88770071
Availability:
NTIS (US Sales Only), PC A14; 3.
Submitting Site:
NEDO
Size:
Pages: 45-51
Announcement Date:
Mar 15, 2013

Citation Formats

Shima, Eiji, and Jounouchi, Tadamasa. Role of computation fluid dynamics in aeronautical engineering (4). Development and applications of implicit TVD finete volume code. Japan: N. p., 1986. Web.
Shima, Eiji, & Jounouchi, Tadamasa. Role of computation fluid dynamics in aeronautical engineering (4). Development and applications of implicit TVD finete volume code. Japan.
Shima, Eiji, and Jounouchi, Tadamasa. 1986. "Role of computation fluid dynamics in aeronautical engineering (4). Development and applications of implicit TVD finete volume code." Japan.
@misc{etde_7990791,
title = {Role of computation fluid dynamics in aeronautical engineering (4). Development and applications of implicit TVD finete volume code}
author = {Shima, Eiji, and Jounouchi, Tadamasa}
abstractNote = {Potential analysis in aeronautic design has reached the stage of practical use although it involves problems concerning accuracy and restrictions on its application. On the other hand, numerical analysis using Euler and Navier-Stokes (N-S) equations is based on a highly accurate theory, so is preferable, but has not reached the stage of practical use because it involves problems that shapes that can be analyzed are restricted on account of factors relating to computation lattice generation and because it involves difficulty relating to computation time. The essential factor in numerical analysis is stoutness (numeric stability). From this viewpoint, an Euler/N-S method was developed; the theory begins with TVD finite volume code, and incorporates various types of improvement to raise accuracy and shorten computation time; hence, it satisfies design requirements. The use of this method helps get solution under a wide range of flow condition without any fine adjustments, such as artificial viscosity. (6 figs, 1 tab, 10 refs)}
place = {Japan}
year = {1986}
month = {Dec}
}