Transient heat conduction analysis of laminated composite nose cone

Mahishi, JM and Chandra, Ramesh and Murthy, MVV (1980) Transient heat conduction analysis of laminated composite nose cone. Journal of Aeronautical Society of India, 32. pp. 77-84.

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Abstract

This paper presents transient heat conduction analysis of a composite nose cone subjected to aerodynamic heating by a finite element technique in space domain and a finite difference technique in time domain. An anisotropic rectangular ring element with four nodal circles, each having temperature as a degree of freedom, is developed. Application of the finite element technique in space domain results in a set of first-order coupled differential equations in time domain. These are solved by the Crank-Nicholson finite difference scheme. Four test examples are used to validate the development of the element and associated computer program. Practical application of the software developed is demonstrated by application to the problem of a glass-epoxy nose cone subjected to a typical aerodynamic heat input.

Item Type: Article
Uncontrolled Keywords: Aerodynamic heating;Conductive heat transfer;Finite difference theory;Finite element method;Laminates;Nose cones;Aerospace engineering;Computer programs;computerized simulation;Structural analysis;Temperature distribution; Transient heating
Subjects: AERONAUTICS > Aircraft Design, Testing & Performance
Depositing User: Users 90 not found.
Date Deposited: 14 Dec 2006
Last Modified: 24 May 2010 04:24
URI: http://nal-ir.nal.res.in/id/eprint/3638

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