 全文文献 工具书 数字 学术定义 翻译助手 学术趋势 更多   波浪绕射 的翻译结果: 查询用时：0.847秒 在分类学科中查询 所有学科 水利水电工程 海洋学 力学 公路与水路运输 地球物理学 船舶工业 数学 航空航天科学与工程 建筑科学与工程 更多类别查询 历史查询  波浪绕射  wave diffraction
 The latter contains the calculating modules for regular wave diffraction and irregular wave diffraction. 港内波浪绕射计算模块又包含规则波绕射计算模块和不规则波绕射计算模块。 短句来源 Nonlinear mathematical model of wave diffraction 波浪绕射非线性数学模型 短句来源 In this paper a general analytical solution is presented for wave diffraction by a wedge or corner of arbitrary angle yn (0<γ≤2)with different reflection coefficien-ts(R0 and Rγ), in which the cases of R0 =RγandRγ = -R0are included as special ones. 本文给出具有不同反射系数(Ro变R_γ)楔形堤或隅角堤波浪绕射一般解析解,其中包括R_0=R_γ和R_0=-R_γ两种情况作为特例。 短句来源 A FINITE-INFINITE ELEMENT METHOD FOR SOLVING NONLINEAR WAVE DIFFRACTION PROBLEM 非线性波浪绕射问题的有限元-无限元解法 短句来源 Numerical Calculation of Nonlinear Wave Diffraction 非线性波浪绕射问题的数值计算 短句来源 更多 wave scattering
 By making use of the eigen function expansion for the wave diffraction problem of a single circular cylinder, the wave scattering transfer matrix was directly constructed, which, together with the Graf's addition theorem for Bessel and Hankel functions, was further used to establish a recursion formula for the wave diffraction problems of circular piles of extremely large number. 利用单根圆柱绕射问题的特征函数展开解,直接构造出波浪散射的传输矩阵,进而利用Bessel函数和Hankel函数的平移公式,对水波动力学问题建立了大数量圆柱波浪绕射的递推算法. 短句来源 “波浪绕射”译为未确定词的双语例句
 Improved Model for Three Dimensional Nonlinear Water Wave Force Prediction 三维非线性波浪绕射问题的改进模型 短句来源 The nonlinear effect was included by employing an nonlinear empirical dispersion relation and a nonlinear theoretical one, compared with linear dispersion relation. 在此模型中以非线性弥散关系 (经验非线性弥散关系和理论非线性弥散关系 )引入浅水波浪绕射理论 ,组成浅水波浪非线性数学模型 ,并且在波能守恒方程中考虑了底摩擦的影响。 短句来源 In the present study the linear simple harmonic water wave theory and the method of singularity distribution from mathematic-physics equations were used. 本文将数理方程中的单源点法与水面波动理论相结合,在研究双突堤波浪绕射模型的基础上,提出了单突堤的波浪绕射模型. 短句来源 The theoretic formula for wave force and diffraction wave height are given. . 应用线性波浪绕射理论以求解作用于此类防波堤上的波浪力，给出了波浪力及波面高程的计算公式。 短句来源 1. On the basis of diffraction theory the wave loading on an SFT was solved by the source distribution method; 1.采用波浪绕射理论和源汇法对悬浮隧道所受波浪荷载进行了求解。 短句来源 更多 查询“波浪绕射”译词为用户自定义的双语例句

我想查看译文中含有：的双语例句  wave diffraction
 Spherical sound-wave diffraction by a sphere in a viscous medium The problem of spherical sound-wave diffraction by a sphere in a viscous medium is discussed. Numerical solution of the problem of wave diffraction by a wedge In [8, 9] the nonstationary problem of wave diffraction at a plane angle π≤γ≤2π was considered. For the case of spherical wave diffraction on a cone a formula is known  which relates the solutions of the spherical and plane wave diffraction problems. 更多 wave scattering
 Discrete singular convolution method with perfectly matched absorbing layers for the wave scattering by periodic structures In addition, the seismic wave scattering problem is changed to a wave source problem by employing an equivalent seismic wave input method. An approximate method of solving the surface wave diffraction problem and the results for the case of transverse surface wave scattering are described. Wave scattering by a point-like inhomogeneity, i.e., a strong inhomogeneity with infinitesimal dimensions, is described. The pattern equations method is extended to solving the problems of wave scattering by bodies with piecewise smooth boundaries. 更多 Insular breakwater is one of the common types of breakwater. Therefore, it is of great significance both in theory and practice to study the problem of wave diffraction around an insular breakwater. So far the TECHNICAL SPECIFICATION OF PORT ENGINEERING published in 1978 has not provided any methods for calculating wave diffraction around an insular breakwater. 岛式防波堤是常用的一种防波堤型式.因此研究岛式防波堤的波浪绕射问题具有理论意义和实用价值.我国1978年颁行的"港口工程技术规范"尚缺岛式防波堤的波浪绕射计算方法.本文采用单源点法,结合岛式防波堤的边界条件建立了求解岛式防波堤二维波浪绕射的数学模型并编制了ALGOL语言和FORTRAN语言的计算程序.模型假设波浪为线性简谐波;水域为等水深或水深变化很小,折射影响可略而不计.曾与园柱绕射的解析解进行了验证,并与M. Stassnie等人采用Mathieu函数求得的岛式防波堤绕射结果以及合田良实等人的精确解、近似解和物理模型试验成果进行了比较,结果令人满意.本模式已应用于连云港的岛式防波堤的波浪绕射计算. Single jetty is a commen layout of a breakwater. In the present study the linear simple harmonic water wave theory and the method of singularity distribution from mathematic-physics equations were used. On the basis of the model for wave diffraction by breakwater gap, two mathematical models for wave diffraction by single jetty have been developed. In order to keep computing accuracy and save computer time, the significant width of imaginary gap has been verified. 单突堤是常用的一种防波堤布置型式.本文将数理方程中的单源点法与水面波动理论相结合,在研究双突堤波浪绕射模型的基础上,提出了单突堤的波浪绕射模型.通过计算分析,论证了假想有效口门宽度的取值,既保证了计算的精度又节省了计算时间.所提出的二种模式计算简便,经济效益显著.二种单突堤波浪绕射数学模型均可供港口规划设计工作采用. A method of determining irregular wave force on a cylindrical pier based on wave diffraction theory and distribution theory of maxima for a steady stochastic process is presented. The conclusions given here agree fairly well with the irregular wave force model test data. The equation of spectrum density of wave force, the characteristics of statistic distribution of wave, wave force or wave moment and the coherency between the zero moment of wave force spectrum and peak frequency ω_0 of wave spectrum are discussed... A method of determining irregular wave force on a cylindrical pier based on wave diffraction theory and distribution theory of maxima for a steady stochastic process is presented. The conclusions given here agree fairly well with the irregular wave force model test data. The equation of spectrum density of wave force, the characteristics of statistic distribution of wave, wave force or wave moment and the coherency between the zero moment of wave force spectrum and peak frequency ω_0 of wave spectrum are discussed in this paper. 本文介绍大直径圆柱墩不规则波波浪力的确定方法,本法基于波浪绕射理论及随机海浪的极值分布理论而建立,经过不规则波波力试验,证实它是合理并可靠的。文中讨论了波力谱的表达式,波力及波力矩的统计分布特征及波力谱(或波力矩谱)与波浪谱峰频值ω_0的关系。 << 更多相关文摘 相关查询

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