Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Oh Cho Kwon"'
Publikováno v:
International Journal of Naval Architecture and Ocean Engineering, Vol 4, Iss 1, Pp 9-19 (2012)
A set of equations of motion is derived for vibratory motions of an underwater cable connected to a moving vehicle at one end and with drogues at the other end. From the static analysis, cable configurations are obtained for different vehicle speeds
Externí odkaz:
https://doaj.org/article/775e2a3958164ce3a4558e3cedce6e35
Publikováno v:
The Journal of the Acoustical Society of America. 145:EL514-EL520
This Letter reports measurements of nonlinearity parameter B/A of water-saturated glass beads under uniaxial compression representative of the gravitational loading in seabed. The finite-amplitude method in conjunction with the multi-Gaussian beam mo
Publikováno v:
Transactions of the Korean Society for Noise and Vibration Engineering. 21:437-446
Performance of array sonars towed underwater is limited due to the self-noise induced mainly by the strumming vibration of the towing cable and also turbulent flow around the acoustic sensor module. The vibration of the towing cable generates axisymm
Publikováno v:
The Journal of the Acoustical Society of America. 140:3124-3124
In this talk, we present a theory and the supporting experiment for the nonlinearity parameter B/A of saturated, unconsolidated marine sediments. The model is composed of the quadratic nonlinearity of the equivalent suspension of grains and the inter
Publikováno v:
The Journal of the Acoustical Society of America. 135:2302-2302
There are some distinctive geophysical properties of sediments in the Yellow Sea, where mudflats are developed extensively. To select a physical model for acoustic wave propagation in the sediments is a critical issue in the analysis and the conceptu
Publikováno v:
The Journal of the Acoustical Society of America. 135:2302-2302
Parametric arrays are recently considered as directional sound sources for locating buried objects in marine sediments. To understand how nonlinear sound beams generated by parametric arrays propagate in marine sediments, a theoretical framework that