cavitating造句
例句与造句
- Design and calculation method of cavitating propeller
空化螺旋桨的设计计算方法 - Criterion and erosion mechanism of cavitating jet
空化射流形成的判据和冲蚀机理 - Experiments on breaking rock with high - pressure cavitating water jets
高压空化水射流破碎岩石的试验分析 - Standard test method for erosion of solid materials by a cavitating liquid jet
用气蚀喷液法测试固体材料腐蚀的标准试验方法 - An experimental study on fluctuating hydrodynamic loads on cavitating axisymmetric slender bodies
带空泡轴对称细长体水动力脉动的实验研究 - It's difficult to find cavitating in a sentence. 用cavitating造句挺难的
- Numerical computation of steady natural cavitating flow based on transport equation cavitaion model
基于传输方程空化模型的定常自然空化流场数值计算 - Mechanism and experimental study of self - resonating cavitating jet for improving polluted rock permeability
自振空化射流改善油层渗透率机理及实验研究 - Experimental research on diagnosis method in the cavitating centrifugal pump by autocorrelation analysis technology
自相关分析技术诊断离心泵气蚀的试验研究 - Numerical simulation of the steady cavitating turbulent flow in the whole flow passage of a kaplan turbine has been carried out by using a full cavitation model and a mixture two - phase flow model
摘要采用一种完整空化模型和一种混合流体两相流模型，对轴流式水轮机全流道内的定常空化湍流流动进行了数值模拟。 - As the measurement of pressure drop of meta l diaphragm tank is not allowed , installation of the cavitating veturi at the exit of tank is a simple and effective method to solve the unbalanced output of flow
对于不允许测量贮箱压降的金属膜片贮箱，在其出口设置气蚀文都利管是解决并联贮箱不平衡输出的简单而又有效的方案。 - Then this model is chose to compute the cavitating problem . the panel method employs sources to solve the problem of partially - cavitation and super - cavitation for axisymmetric body . the sources are distributed on the bodies and cavity surfaces
通过在回转体表面和空泡表面分布源汇的方法，建立了求解回转体局部空泡与超空泡流场的数值方法。 - The research in this paper has been supported by the super - cavitating hydro - mechanics theory on the super - velocity underwater weapon research program administered by the office of nation defense key lab fund ( contract 99js21 . 1 . hko302 ) , and it is the important part of the program
本论文的选题来源于国防重点实验室基金课题“超高速水中兵器的超空泡水动力原理研究” ( 99js21 . 1 . hko302 ) ，并是该课题研究内容的重要组成部分。 - The prediction of propeller - induced hull pressure fluctuation in non - uniform flow is studied by using theoretical calculation and model experiment systematically . an intact method and computer program for the prediction of unsteady cavitating propeller - induced hull pressure fluctuation in non - uniform flow is set up in this paper . the measurement of propeller induced hull pressure fluctuation in depressurized towing tank carried out in this paper is the first time inland
本文从理论计算和模型试验两个方面系统地研究了不均匀流场中螺旋桨空泡诱导的船体表面脉动压力的预报问题，建立了一套完整的预报非定常空泡螺旋桨诱导的船体表面脉动压力的方法和程序，并在国内首次完成了在减压拖曳水池中进行空泡螺旋桨诱导的船体表面脉动压力测试。 - The main work in this paper includes three parts : the theory research on partially - cavitating and super - cavitating axisymmetric bodies , the numerical computations and experimental investigations on partially - cavitation and super - cavitation on axisymmetric bodies . after finishing the study of theory and experiment on the partially - cavitation and super - cavitation for axisymmetric body , i use the potential flow theory to build the mathematical model on the partially - cavitation and super - cavitation for axisymmetric body . many cavity wake models , such as pressure recovery close model , riabouchinsky model and re - entrant jet model , are studied seriously
本文在深入研究了回转体局部空化与超空化理论及实验结果的基础上，基于势流理论，建立了回转体局部空泡和超空泡流场的基本数学模型，通过对kinnas和fine 、 uhlman以及jiedang和gertkuiper等人基于二维水翼提出的压力恢复闭合模型、镜像板模型和回射流模型等空泡尾流模型进行了逐一的研究分析，发现其中的压力恢复闭合模型较适用于模拟回转体空泡尾部流场，并选用此空泡尾流模型作为求解回转体空化流场正问题与逆问题的数学模型的组成部分。 - According to the mathematical model and the numerical method , the cavity shape and hydrodynamic characteristics of two kinds of head shape on cavitating axisymmetric bodies at zero attack are computed in this paper . because the discretization method have effect on the convergence of the results , different kinds of discretization are employed in the partially - cavitating and super - cavitating flows
依据建立的数学模型与数值方法，对两种典型的回转体头部线型(即头部为光滑过渡曲线的回转体和头部有突变角度的回转体)的局部空泡和超空泡绕流场进行了数值计算。
