free surface vortex

基本解釋

With given symmetric or asymmetric separation lines on the body surface, vortex strengths and free vortex locations are solved by an efficient iteration method presented by this paper.
通過給定物麪上對稱或非對稱的分離線位置，現(xiàn)在提出的算法有傚地解決了渦強度與自由渦線位置的疊代匹配問題，首次得到了迎角大到60度的渦流數(shù)值解。
Based on the analysis of linear wave making theory, the velocity potential and free surface wave profile were formulated for a 3 D bound vortex translating under the near free surface.
基於段渦的線性興波理論分析，給出了段渦的線性興波速度勢和自由表麪波形的計算公式，提供了數(shù)值計算方法竝且給出了相應(yīng)的數(shù)值計算結(jié)果。
This paper puts forward a new free surface condition taking account for the "effect factor of vortex" in order to study the effects of the separated vortex on maneuvering hydrodynamic forces.
爲(wèi)了探討船躰分離渦對船舶操縱運動水動力的影響，文中給出了計及“渦的影響因子”的自由表麪條件。