![]() ![]() ![]() Appendixes list slowness diagrams and material properties for various crystalline solids. ![]() Piezoelectricity and bulk wave transducers are treated in the final chapter. One such novel device with a complicated transducer design is the hexagonal surface acoustic wave (SAW) sensor shown in Fig. The launch pads employed herein are designed to attenuate reflection of the Mach wave radiated from the free jet and the acoustic wave due to the jet’s impinging on the flame deflector. Recent experimental efforts have focused on the design and fabrication of acoustic wave devices which can allow for better sensor characteristics as well as materials characterization possibilities 2. This analogy is then pursued when analyzing wave propagation in both isotropic and anisotropic solids. Requirements for the subscale model test to predict a full-scale acoustic environment are investigated, and then the scale size of the model test is set at 1/42. The basic elastic field equations are then written in a form analogous to Maxwell's equations. Volume One begins with a systematic development of basic concepts (strain, stress, stiffness and compliance, viscous clamping) and coordinate transformations in both tensor and matrix notation. ![]()
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