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公开(公告)号:KR1020080052718A
公开(公告)日:2008-06-12
申请号:KR1020060124235
申请日:2006-12-08
Applicant: 재단법인서울대학교산학협력재단
Abstract: A hybrid simulation method of an ocean outfall system for the near and far fields is provided to offer a hybrid model of the near and far fields to analyze simultaneously an initial mixing procedure, a transferring and a distributing procedure of the underwater discharge sewage. Various kinds of discharge conditions about the underwater discharge sewage of an ocean outfall system are inputted. The speed and transfer time of tidal currents are calculated by inputting the discharge conditions into a hydrodynamics model. A shape of a discharge hole for underwater discharge is judged. In a case that an individual buoyant jet must be interpreted because of an interval of a distribution tube which is sufficiently big as the shape of the discharge hole, the data is simulated by applying a jet integral model. In the case that a line plume is able to be supposed by realizing the combination between buoyant jets at a short section of the discharge hole, the data is simulated by applying a property length model. The data simulated by the jet integral model and the property length model is simulated by applying the data to a particle tracing model. If the simulation of the particle tracing model is completed, a conversion process of a concentration coordinate system is performed, and a mixing procedure is interpreted.
Abstract translation: 提供近场和远场海洋排污系统的混合模拟方法,提供近场和远场混合模型,同时分析水下排放污水的初始混合程序,转移和分配程序。 输入关于海洋排放系统的水下排放污水的各种排放条件。 通过将排放条件输入到流体力学模型中来计算潮汐流的速度和转移时间。 判断用于水下排放的排出孔的形状。 在由于排放孔的形状足够大的分配管的间隔而必须解释单独的浮力的情况下,通过应用喷射积分模型来模拟数据。 在通过在排气孔的短截面处实现浮力喷嘴之间的组合能够假设线羽流的情况下,通过应用属性长度模型来模拟数据。 通过将数据应用于粒子跟踪模型,模拟由流体积分模型和属性长度模型模拟的数据。 如果粒子跟踪模型的模拟完成,则执行浓度坐标系的转换过程,并且对混合过程进行解释。