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

Inventor： 서일원 ,  김영도 ,  류시완 ,  송창근

IPC: G06F17/50 ,  G06F9/455

CPC classification number: Y02A90/16 ,  G06Q50/26 ,  G06F17/11

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。

公开(公告)号：KR1020090081891A

公开(公告)日：2009-07-29

申请号：KR1020080008050

申请日：2008-01-25

Applicant: 재단법인서울대학교산학협력재단

Inventor： 서일원 ,  류시완 ,  신현호

IPC: G01N33/18 ,  G01N33/00

Abstract: An abnormal brine wedge experiment device is provided to maintain the concentration of salty water and the tide level change of the sea area to be constant. An abnormal brine wedge experiment device comprises a salty water tub(10) where the salty water of a ceratin concentration is filled and is made of a transparent material; a variable slope waterway(20) for the supply of fresh water of the rectangular cross section which is connected to the upper side of the salty water tub and has a certain slope angle and length; a fresh water supply water tank(30) which supplies fresh water of a certain amount to the variable slope waterway; a salty water supply water tank(40) which is connected to the salty water tub to generate the salty water of a certain concentration proportionally to the fresh water amount; a mobile ware(50) which is installed inside the salty water tub to generates the tidal action; and a computer(60) of the rectangular cross section which controls the supply quantity of fresh water and salty water and the tidal action.

Abstract translation: 提供了一种异常盐水楔实验装置，以保持咸水浓度和海域潮汐水位变化不变。 异常盐水楔实验装置包括一个咸水桶（10），其中填充有一个陶瓷浓度的咸水，并由透明材料制成; 用于供应长方形横截面的淡水的可变斜水道（20），其连接到咸水桶的上侧并具有一定的倾斜角度和长度; 一个供水水箱（30），其向可变斜坡水道供应一定量的淡水; 一个咸水供应水箱（40），其连接到咸水桶以产生与淡水量成比例的一定浓度的咸水; 安装在咸水桶内的移动器具（50）以产生潮汐作用; 以及控制淡水和咸水的供给量以及潮汐动作的矩形截面的计算机（60）。

公开(公告)号：KR100829290B1

公开(公告)日：2008-05-14

申请号：KR1020060125806

申请日：2006-12-11

Applicant: 재단법인서울대학교산학협력재단

Inventor： 서일원 ,  류시완 ,  김영도

IPC: B05B17/08

Abstract: An underwater discharge nozzle is provided to maximize the dilution efficiency of sewage by increasing the suction amount of peripheral water by increasing the flow velocity at a crossing part as an inlet port and a discharge port get narrower from an inlet end portion and a discharge end portion toward the center of the underwater discharge nozzle. An underwater discharge nozzle used for a discharge system for discharging sewage under the water is composed of fitting units(30) installed on an underwater perforated dispersion pipe at regular intervals and combined with a vertical pipe; an inlet port(40) for passing sewage flowing from the fitting units; a discharge port(50) connected to the inlet port to discharge the sewage flowing from the inlet port; and a suction port(60) installed at the spot where the inlet port and the discharge port join together, at right angle to the flow of the sewage, in order to suck the water.

Abstract translation: 提供了一种水下排放喷嘴，用于通过增加作为入口端口和排出口的交叉部分处的流速而增加外围水的吸入量，使得污水的稀释效率从入口端部和排出端部变窄 朝向水下排放喷嘴的中心。 用于排放水下污水的排放系统的水下排放喷嘴由安装在水下穿孔分散管上的装配单元（30）组成，并与垂直管组合; 用于使从装配单元流出的污水通过的入口（40）; 连接到所述入口的排出口（50），以排出从所述入口流出的污水; 以及吸入口（60），其安装在入口和排出口连接在一起的位置处，与污水的流动成直角，以便吸水。