Research on Settling Performance of Activated Sludge in Rectangular Sedimentation Tank; The plastic chain& flight sludge collectors can be added a hatch in order to prevent the odor from leaking. 活性污泥在平流式沉淀池中的沉淀行为规律研究链条式刮泥机可以在沉淀池面加盖,防止臭气外溢,还可以在斜板式沉淀池中安装。
Smoothed particle hydrodynamics ( SPH) method coupled with finite element method ( FEM) is used to simulate the dropping of rectangular fluid-filled tank. 采用SPH和FEM耦合的方法,考虑流固耦合效应的影响,对典型矩形薄壁充液容器的跌落过程进行数值仿真。
Design and Calculation Strength of Flame proof Rectangular Tank for Mine 矿用隔爆型矩形箱体外壳强度设计计算
Liquid sloshing inside a rectangular tank is simulated. The time history of the free surface position and the dynamic pressure are obtained. 通过对某一矩形液舱内的液体晃荡的计算,得到了自由表面位置和压强的时间历经曲线。
The whole spacial structure of large-scale prestressed double-storeyed rectangular tank is analyzed with the practical project. By spot test, the theoretical analysis is verified to be correct and reliable. 结合工程实例,对大型预应力双层矩形水池进行了空间整体结构的力学分析,并通过现场测试验证了理论分析的正确性与可靠性。
Since this kind of structure is new, the studies on prestressed double-storeyed rectangular tank are quite few. 由于结构形式较新,目前对预应力双层矩形水池的研究很少。
Mathematical Model of sloshing in the rectangular tank 矩形贮箱内液体晃动的数学模型
Prestressed double-storeyed rectangular tank, a new kind of structure combining advantages of prestressed technology and double-storeyed rectangular tank, comes into being with the development and application of modern prestressed technology. 预应力双层矩形水池,是近年来随着现代预应力技术的发展和应用而产生的一种新型结构形式,它集预应力技术与双层矩形水池两者优点于一身。
Research on Density Current Phenomenon in Rectangular Sedimentation Tank 平流式二次沉淀池中异重流现象研究
This paper discusses the structural layout, establishment of calculation model, three dimensional analysis, and compare and analysis of calculation results on rectangular jointed tank. 本文论述内设抗侧力墙矩形设缝水池的结构布置、计算模型的建立、三维分析计算以及计算结果的比较分析。
Dynamic Characteristics on TLD by Using a Rectangular Tank with a Vertical Baffle 设置竖向隔板的矩形TLD的动力特性
A model of controllable Tuned Liquid Damper using a rectangular tank with a movable vertical baffle was presented, and Volume of Fluid method was introduced to study the liquid sloshing of the model. 提出利用设置竖向可移动隔板的矩形水箱作为可控TLD模型,介绍了求解该模型内液体晃动问题的VOF方法。
The test section is a rectangular tank with cross section 100mm × 40mm. 实验模型是水平截面为100mm×40mm的矩形容器。
Based on the computational fluid dynamics software FLUENT, is used to numerically simulate two-dimensional rectangular sedimentation tank model which was established by Dr. 本文采用计算流体力学软件FLUENT对1983年加拿大温莎大学Imam博士建立的二维矩形沉淀池模型进行了流场的数值模拟。
Based on the equilibrium equation in mechanics, the equation for finding the shape of hydrostatic surface in rectangular tank under microgravity was derived. 本文由力学平衡方程导出了微重时矩形容器内静液面方程;
A new model of controllable TLD using a rectangular tank with vertical baffles is presented firstly in the paper. 本文首次提出利用设置竖向可移动隔板的矩形水箱作为可控TLD模型。
The test is carried out on a cylindrical arch dam outlined by a rectangular tank with the length of 3 times of the dam height. 试验是对固定在3倍于坝高的矩形水槽中的筒形拱坝进行的。
Frame Type Structural Design Method for Large Rectangular Atmospheric Tank on Offshore Platform 海洋平台大型矩形常压容器的框架结构式设计方法
In accordance with structure characteristics of rectangular FRP tank, the structure design program and the selection of parameters are fully analyzed in this paper. Here takes 12 cube meters sandwich construction rectangular tank as an illustration to perform structure calculation. 本文针对FRP整体式夹层结构矩形水箱的结构特点,对结构设计的程序及参数的选取进行了详细的分析,并以12m3整体式夹层结构矩形水箱为例进行了结构计算。
In this paper, design, operation and defect of rectangular sedimentation tank were evaluated comprehensively. 对矩形平流沉淀池的设计、运行特点和缺陷进行全面评价。
Structural analysis and calculation of sandwich construction rectangular FRP tank FRP整体式夹层结构矩形水箱结构分析与计算
Dynamic Response of a Liquid-Filled Rectangular Tank With Elastic Appendages Under Pitching Excitation 带弹性附件充液矩形贮箱俯仰运动动态响应
Structural Performance and Construction Technology Research on Prestressed Double-Storeyed Rectangular Tank 预应力双层矩形水池结构性能与施工工艺研究
The result indicated that there is a typical recirculation region in rectangular sedimentation tank. 利用水力模型进行示踪试验,结果表明在平流式二沉池中存在明显的回流区。
As a primary study on the new model, linear water wave theory is utilized to study liquid sloshing in a rectangular tank with vertical baffles. 作为对新模型的初步研究,首先利用线性微幅波理论求解设置竖向隔板矩形水箱液体晃动问题,有助于我们对可控TLD模型基本性能的了解。
Through the internal force analysis and structural design of super-long rectangular tank 'wall, this thesis studies the construction technology of prestressed reinforcement, and researches on the applicability and feasibility of prestress technology on water tank structural design. 通过对超长矩形水池池壁的内力分析和结构设计,讨论了预应力筋在超长矩形水池中的施工工艺的方法,研究了预应力技术在水池结构设计中的适用性与可行性。
On the rectangular tank the unbonded prestressed reinforcement is divided into two kinds of the horizontal and vertical direction. 矩形水池中无粘结预应力筋分为水平和竖直两种。
But the security of the vertical structure under wave impact has become the focus with structure becoming large and thin. Such as small rectangular oil tank. 但随着结构物向大型化、轻薄化发展,使得竖直板结构在波浪冲击作用下安全性成为研究重点,比如对于矩形储油罐。
In addition, some parameters influencing seismic responses of structure with water were discussed. ( 6) A novel tuned liquid dampers ( TLD) rectangular tank with two angle-adjustable baffles is presented. 另外,对影响含水结构地震反应的一些参数进行了研究。(6)提出了一种新型减振耗能水箱模型。
The validated mathematical model is applied to the rectangular sedimentation tank designed, and the three-dimensional numerical simulation of two-phase flow in the rectangular sedimentation tank is performed by the computational fluid dynamics software Fluent. 将验证后的数学模型应用于设计的平流沉淀池,采用计算流体力学软件Fluent对平流沉淀池进行了三维两相流数值模拟。