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Viscoelastic wave interaction with cylindrical cavity

Daniel, I.M.

Stresses at free-field point and on boundary of circular hole in viscoelastic plate subjected to air shock loading were determined by photoviscoelastic and moire methods; model material used was plasticized polyvinyl chloride; its relevant mechanical and optical properties were determined by creep tests at different temperatures using temperature-time equivalence principle and by sinusoidal oscillation tests; dynamic viscoelastic stress distribution around hole was determined and compared with that obtained from free-field stresses and classical elasticity; results indicate that dynamic viscoelastic stress concentration factor exceeds static one appreciably in beginning, but approaches latter with time.

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Viscoelastic wave interaction with cylindrical cavity

Daniel, I.M.

Stresses at free-field point and on boundary of circular hole in viscoelastic plate subjected to air shock loading were determined by photoviscoelastic and moire methods; model material used was plasticized polyvinyl chloride; its relevant mechanical and optical properties were determined by creep tests at different temperatures using temperature-time equivalence principle and by sinusoidal oscillation tests; dynamic viscoelastic stress distribution around hole was determined and compared with that obtained from free-field stresses and classical elasticity; results indicate that dynamic viscoelastic stress concentration factor exceeds static one appreciably in beginning, but approaches latter with time.

Viscoelastic wave interaction with cylindrical cavity

Daniel, I.M.

Stresses at free-field point and on boundary of circular hole in viscoelastic plate subjected to air shock loading were determined by photoviscoelastic and moire methods; model material used was plasticized polyvinyl chloride; its relevant mechanical and optical properties were determined by creep tests at different temperatures using temperature-time equivalence principle and by sinusoidal oscillation tests; dynamic viscoelastic stress distribution around hole was determined and compared with that obtained from free-field stresses and classical elasticity; results indicate that dynamic viscoelastic stress concentration factor exceeds static one appreciably in beginning, but approaches latter with time.

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Title:

Viscoelastic wave interaction with cylindrical cavity

Additional title:

ASCE -- Proc (J Eng Mechanics Div)

Contributors:

Daniel, I.M. (author)

Published in:

American Society of Civil Engineers Proceedings, Journal of the Engineering Mechanics Division ; 92

Publication date:

1966

Size:

18 pages

Type of media:

Article (Journal)

Type of material:

Print

Language:

English

Keywords:

© Metadata Copyright Elsevier B. V. All rights reserved.

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