Solution Generation and Ship Wave Resistance in Shallow Waters

浅水中的解决方案生成和船舶波浪阻力

• 批准号: 8706910
• 负责人: R. Cengiz Ertekin
• 金额: $ 5.74万
• 依托单位: University of Hawaii
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1987
• 资助国家: 美国
• 起止时间: 1987-06-15 至 1990-05-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=8706910&HistoricalAwards=false
• 关键词: Solution; Generation; Ship; Wave; Resistance

The primary objectives of this project are to numerically solve the problem of soliton generation by ships moving in restricted water, and to compare the predictions directly with available experimental data. Two different nonlinear and unsteady shallow-water wave equations will be solved for the case of a ship moving in a channel. The equations will be approximated by a finite difference method. All the rigid boundary conditions, including the body boundary condition, will be exactly satisfied.

本项目的主要目标是数值求解 船舶在受限水域中运动产生孤立子的问题， 将预测结果与现有的实验数据直接进行比较。 两个不同的非线性和非定常浅水波方程将 这一问题可以用船在航道中运动的情况来解决。 方程 将通过有限差分法近似。 所有僵硬的 边界条件，包括主体边界条件，将 完全满意。