A semi-analytical and semi-numerical approach for earthquake induced interior hydrodynamic force on rectangular hollow bridge pier is developed. 针对地震下矩形空心桥墩内部的动水力,提出了一个近似半解析半数值方法。
The effect of impounded water surface wave on hydrodynamic pressures is discussed and so. 通过算例,讨论了库水表面波对动水压力的影响。
Except the flow velocity and Froude number, the other hydrodynamic parameters increased over the water discharge scouring time. 除流速和弗劳德数外,其余水动力参数随放水时间的延长呈递增趋势;
Hydrodynamic investigation and design in shipbuilding and marine engineering 造船和海洋工程流体动力调查和设计
The threshold for directly driven shock and scale laws for hydrodynamic parameters are calculated by the pistol model. 文中借助活塞模型计算了激光直接驱动激波的阈值及各流体动力学参量的理论定标律。
A method for predicting the hydrodynamic property and motion of high-speed displacement mono-hull ship based on2. 发展了基于二维半理论的预报排水型单体船在波浪上的水动力特征及运动性能的方法。
Hydrodynamic lubrication characteristics of a journal bearing considering misalignment caused by shaft deformation were analyzed under static conditions. 分析了稳定状态下轴受载变形导致轴颈倾斜时,径向滑动轴承的流体动力润滑特性;
The influence of the design parameters on the static characteristics of spiral oil wedge hydrodynamic bearing is investigated theoretically. 研究了设计参数对螺旋槽流体动压滑动轴承静特性的影响。
A method for ascertaining the hydrodynamic characteristics of waterjet driven catamaran in side-way movement by model towing experiment is described in this paper. 介绍了用船模拖曳试验来确定某喷水推进双体船平移运动水动力特性的方法,并对试验结果进行了分析。
The hydrodynamic performance of propeller-rudder and rudder ball system was calculated by using the surface panel method theory which is based on velocity potential. 运用基于速度势的面元法理论对桨-舵和舵球干扰的水动力性能进行理论计算。
His method is called the Hydrodynamic Pressure Process. 他的方法叫做水力压力方法。
Application and comparison of different turbulence models in the computation of a propeller's hydrodynamic performance 不同湍流模型在螺旋桨水动力性能计算中的应用与比较
This method affords a way to performing the calculation of multi-heat source ring-shaped heat-supply network hydrodynamic condition analysis and asymmetric heat-supply network. 该方法为多热源环状热网的水力工况分析和非对称热网的计算提供了实现的手段。
A circumferential convergent hydrodynamic finger seal is a non-contact flexible gas seal which can be used in aero-engines. 周向收敛型动压式指尖密封是一种可用于航空发动机的非接触式柔性气封。
On Study of the Hydrodynamic Interactions between Two Underwater Moving Bodies; The gymnast swung on the parallel bars. 水下双体运动流体动力干扰理论研究体操运动员在双上摆动身子。
Under favourable circumstances hydrodynamic pressure may be generated to oppose the flow due to the applied pressure. 在有利的环境下,可产生流体动压力来阻止由所加压力引起的流动。
The hydrodynamic cavitation generated through an orifice plate is used to decompose aqueous solution of KI in this work. 在由孔板产生的水力空化条件下对KI水溶液分解反应进行了实验研究。
In the process of hydrodynamic calculation, ocean current and monsoon have been added to the model, and the diffusion law of cooling water under the condition has been studied. 在水动力计算过程中考虑了洋流和季风等长周期动力因素,研究了温排水在这种长周期动力条件下的扩散规律。
In this paper, the effects of soil amendments on soil hydrodynamic parameters were studied. 该文研究土壤结构改良剂对土壤水分动力学参数的影响。
The flow of water over the underwater hull portions creates a hydrodynamic force. 水流的水下船体部分创建了一个水动力。
In metal lubrication two distinct regions are recognized: boundary and hydrodynamic. 在金属的润滑作用中存在两个不同区段:边界和流体区。
A solution to oil lubricating and seal of hydrodynamic fluid bearing for hard disk drive was given. 同时,初步确定了流体动压润滑硬盘轴承的润滑油和密封系统的解决方案。
Numerical Simulation Study on Effects of Hydrodynamic Force on Nucleosome Winding Process 液动力对核小体缠绕过程影响的数值模拟研究
The origin of Xiangshuikan rapids in the Dongting Lake is analyzed by using remote sensing geological and hydrodynamic methods. 应用遥感地质和水动力演变分析法,分析了洞庭湖响水坎滩险的成因。
The influence of guide vane on hydrodynamic characteristics of axial waterjet pump is studied. 研究了导叶对轴流泵水动力性能的影响。
Input pressure effects on the static and dynamic characteristics of hydrodynamic lubrication radial sliding bearing were investigated theoretically. 研究了供油压力对液体动压径向滑动轴承动静特性的影响。
Research of the hydrodynamic performance of flap rudder on open water and behind propeller; 对襟翼舵在螺旋桨尾流中的水动力性能及其桨舵干扰进行了研究。
As an example, the hydrodynamic derivatives of a slender-body of revolution are calculated. 作为例子,本文用数值方法计算了细长回转体的水动力导数,给出了结。
The hydrodynamic characteristics of a vertically floating cylinder in a two-layer fluid is considered. 研究了两层流体中垂直圆柱浮体水动作用力的问题。
A new method for predicting the hydrodynamic performance of the rudder with plates behind a propeller is presented. 提出了一种计算带制流板舵在螺旋桨尾流中水动力性能的方法。