WAVE-ICE INTERACTION

摘要: Three models are examined to study the transmission of ocean waves through an ice-field. In each case effect ice thickness, water depth, and wavelength angle incidence incoming wave is considered. Model 1 assumed consist floating non-interacting mass elements varying thickness shallow-water approximation utilized simplify equations. A simple cosine distribution in one direction only assumed. 11 elements, constant interact a bending stiffness force so that acts as thin elastic plate. The connected surface tension 111 simulated by stretched membrane. both Models full linearized equations solved. Because complexity resulting analysis, calculations reflection coefficients, pressure under ice, made on basis shallow approximation.