Conformal sensor skin approach to the safety-monitoring of H-2 fuel tanks
Viehland, Dwight D.
Gao, Y. K.
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A conformal sensor skin approach has been developed for safety monitoring of H-2 fuel tanks. Small piezoelectrically driven sound resonance cavities were embedded in a porous polymer. When placed on a structural composite plate, it was found feasible to detect the leakage of small concentrations of H-2 in real time. (C) 2004 American Institute of Physics.