NDLI: Cave3: a general transient heat transfer computer code utilizing eigenvectors and eigenvalues

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Cave3: a general transient heat transfer computer code utilizing eigenvectors and eigenvalues

Content Provider	NASA Technical Reports Server (NTRS)
Author	Rathjen, K. A. Palmieri, J. V.
Copyright Year	1978
Description	The method of solution is a hybrid analytical numerical technique which utilizes eigenvalues and eigenvectors. The method is inherently stable, permitting large time steps even with the best of conductors with the finest of mesh sizes which can provide a factor of five reduction in machine time compared to conventional explicit finite difference methods when structures with small time constants are analyzed over long time periods. This code will find utility in analyzing hypersonic missile and aircraft structures which fall naturally into this class. The code is a completely general one in that problems involving any geometry, boundary conditions and materials can be analyzed. This is made possible by requiring the user to establish the thermal network conductances between nodes. Dynamic storage allocation is used to minimize core storage requirements. This report is primarily a user's manual for CAVE3 code. Input and output formats are presented and explained. Sample problems are included which illustrate the usage of the code as well as establish the validity and accuracy of the method.
File Size	9643753
Page Count	173
File Format	PDF
Alternate Webpage(s)	http://archive.org/details/NASA_NTRS_Archive_19780010416
Archival Resource Key	ark:/13960/t1xd5pq81
Language	English
Publisher Date	1978-02-01
Access Restriction	Open
Subject Keyword	Fluid Mechanics And Heat Transfer Digital Computers Computer Programming Transient Heating Aerodynamic Heating Eigenvalues Eigenvectors Cdc 6000 Series Computers Heat Transfer Fortran Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science
Content Type	Text
Resource Type	Technical Report

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