A quantitative measurement of thermally induced stress waves

AIAA Journal ◽  
1971 ◽  
Vol 9 (2) ◽  
pp. 347-349 ◽  
Author(s):  
C. M. PERCIVAL
Keyword(s):  
Quantitative Measurement ◽  
Stress Waves ◽  
Thermally Induced ◽  
Induced Stress

Thermally Induced Stress Waves in a Laminated Composite

1972 ◽  
Vol 39 (1) ◽  
pp. 103-107
Author(s):  
C. Sve
Keyword(s):  
Temperature Distribution ◽  
Half Plane ◽  
Continuum Theory ◽  
Laminated Composite ◽  
Stress Waves ◽  
Internal Heating ◽  
Thermally Induced ◽  
Electromagnetic Absorption ◽  
Induced Stress ◽  
Dispersive Model

A solution is presented for the response of a periodically laminated elastic half plane subjected to rapid internal heating. The assumed temperature distribution has been used in previous investigations of electromagnetic absorption problems where thermal diffusion may be neglected. The laminations are perpendicular to the free surface of the half plane, and the incident flux is absorbed in each layer according to an exponential decay with depth. Since heal conduction is neglected on this time scale, the temperature distribution is discontinuous at the lamination interfaces. A microstructured continuum theory provides the dispersive model, and a solution is obtained for the composite stress in the far field. Limiting forms of the solution are included for the cases when the radiation is absorbed in the alternate layers only or when dispersion can be neglected. Several numerical examples are presented to illustrate the effect of dispersion.

Thermally Induced Stress Waves in an Elastic Layer

1973 ◽  
Vol 40 (1) ◽  
pp. 161-167 ◽  
Author(s):  
C. Sve ◽  
J. Miklowitz
Keyword(s):  
Elastic Layer ◽  
Formal Solution ◽  
Hankel Transform ◽  
Heating Time ◽  
Stress Waves ◽  
Radial Coordinate ◽  
Stress Distributions ◽  
Dynamic Effects ◽  
Thermally Induced ◽  
Induced Stress

A solution is presented for the stress-wave response of a partially transparent infinite elastic layer subjected to electromagnetic radiation. The radiation is assumed to be deposited with a radial Gaussian distribution in a time short compared with thermal diffusion times. The development is based on the equations of uncoupled dynamic thermoelasticity with heat conduction neglected. Laplace and Hankel transform techniques provide the formal solution and numerical integration of the resulting expressions yields the time-dependent stress distributions in the layer. Several examples are included that illustrate the significance of the dynamic effects and their dependence on the radial coordinate and heating time.

scholarly journals Targeted DNA transfection into the mouse central nervous system using laser-induced stress waves

2005 ◽  
Vol 10 (6) ◽  
pp. 060501 ◽  
Author(s):  
Yasushi Satoh ◽  
Yasunari Kanda ◽  
Mitsuhiro Terakawa ◽  
Minoru Obara ◽  
Katsushige Mizuno ◽  
...  
Keyword(s):  
Central Nervous System ◽  
Nervous System ◽  
Stress Waves ◽  
Dna Transfection ◽  
Induced Stress ◽  
Mouse Central Nervous System
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