An investigation into methods of detecting dewetted zones in solid rocket propellants using holographic interferometry.
Hallwachs, Donald Arthur
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An investigation was conducted into the possibility of visually detecting a dewetted zone in a solid rocket propellant through the use of holographic interferometry , Techniques used were simple strain, residual strain and time-average holography. As a basis for comparison with experimental data a finite element program was used to model the test samples.
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