1–8 von 8 Ergebnissen
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    Modeling of the Ultrasonic/Sonic Driller/Corer: USDC

    Sherrit, S. / Bao, X. / Chang, Z. et al. | NTRS | 2000

    Characterization of transducers and resonators under high drive levels

    Sherrit, S. / Sigel, D. A. / Gradziel, M. J. et al. | NTRS | 2001

    Ultrasonic/sonic driller/corer (USDC) as a sampler for future planetary exploration missions

    Bar-Cohen, Y. / Sherrit, S. / Dolgin, B. P. et al. | NTRS | 2000

    Ultrasonic/Sonic Driller/Corer (USDC) as a sampler for future planetary exploration missions

    Bar-Cohen, Y. / Sherrit, S. / Dolgin, B. P. et al. | NTRS | 2000

    Optimal tune in ultrasonic drilling with body sensor

    Bar-Cohen, Y. / Song, T. / Du, S. et al. | NTRS | 2001