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A wave front approximation method and its application to elastic stress waves

Jakub, Marlyn T. (1966) A wave front approximation method and its application to elastic stress waves. Engineer's thesis, California Institute of Technology.


This paper presents a new direct method of obtaining wave front approximations for problems involving hyperbolic differential equations. In the problem of a semi-infinite, end-loaded elastic strip (the problem used to illustrate the method), asymptotic solutions are obtained for wave fronts prior to multiple edge interactions. For the special end loading of a step velocity, the results agree with prior results obtained by more complex methods of approximation. Extension of the method to multiple interactions and to other problems of stress wave propagation is briefly discussed.

Item Type:Thesis (Engineer's thesis)
Degree Grantor:California Institute of Technology
Major Option:Mechanical Engineering
Thesis Committee:
  • Unknown,
Defense Date:1 June 1965
Record Number:etd-01152003-152904
Persistent URL:
Default Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:180
Deposited By: Imported from ETD-db
Deposited On:16 Jan 2003
Last Modified:25 Dec 2012 14:57

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