重力内波

QBO形成过程中重力内波的活动特征

Features of Internal Gravity Waves during the QBO ′ s Generation

三维重力内波和对流云街的启动机制

Three Dimensional Internal Gravity Waves and Initiation of Convective Cloud Streets

本文从P坐标系的非线性大气动力学方程组出发，导出惯性重力内波满足非线性的KdV方程。

In this paper , starting from the nonlinear atmospheric dynamic equations in the isobaric coordinate systems , we find that the finite amplitude nonlinear inertio-gravity waves satisfy the KdV equations .

用WKBJ法得到了不均匀惯性重力内波的频散关系和能量方程。

By means of the WKBJ method , the dispersion relation and the energy equation of the nonhomogeneous internal inertia-gravity wave are obtained .

数值计算表明，用Rankine卵形体模拟潜艇，在通常潜艇运动的条件下，重力内波在水面上形成的尾迹较弱，但仍然具有可以识别的特征。

The numerical results show that modeling a submarine by the Rankine ovoid and under the normal moving conditions of a submarine , the wake on free surface produced by the internal gravity wave is very weak , but has a distinguishable pattern .

连续分层重力内波的数学模型及其传播模式

Numerical method and propagation model on internal wave with continuous stratification

基流上重力内波的混沌行为

The chaotic behavior of gravitational internal wave on the basic flow

层结切变流体非线性惯性重力内波的稳定性

The stability of nonlinear inertio-internal gravity waves for stratified shear flow

大气惯性重力内波的基本性质

Basic Properties of the Internal Inertia-gravity Wave of the Atmosphere

切变流场中惯性重力内波的发展

Development of internal inertia gravity waves in shearing basic currents

在重力内波的情况下，边界层大气中往往伴随有风向切变。

The wind shear usually appear with internal gravity wave .

地球流体惯性重力内波的波作用量与稳定性

Wave action and stability of internal inertial gravity waves in geophysical fluid

不稳定边界层下地形重力内波

Mountain Gravity Internal Waves in the Lower Unstable Boundary Layer

不均匀惯性重力内波和雷暴、暴雨的关系

Relation between the nonhomogeneous internal INERTIA-GRAVITY wave and the development of thunderstorms and heavy rains

三维非静力平衡大气中平行切变流上重力内波的不稳定及半椭圆定理

Instability and Semi-Ellipse Theorem of Internal Gravity Wave on a Three Dimensional Non-Hydrostatic Shear Flow

大气中的三维非线性惯性重力内波

Three-dimensional nonlinear INERTIA-GRAVITY waves in the atmosphere

非静力平衡下地球流体惯性重力内波与非均匀大气层结的关系

Relations between internal inertial gravity waves and heterogeneous stratified atmosphere in the geophysical fluid of nonstatic equilibrium

分层剪切流与地形相互作用可以支持很多种波的存在，包括重力内波，山岳波，以及由剪切不稳定性产生的不稳定波。

A stratified shear flow over topography can support a variety of waves , including gravity waves , mountain lee waves , and instability waves arising from shear instability .

在保守系统中，小扰动波如线性水波及线性重力内波等均以其群速度传播，且群速度等于能流速度。

In a conservative system , small amplitude disturbances , such as linear water waves or linear internal gravity waves , propagate with their group velocity , which equals to the speed of energy flux .

数值结果显示，在干大气中，高空西风急流的存在使锢囚锋非地转环流和锋区上升速度迅速变化、增强，并有利于重力内波的垂直传播；

The numerical results show that the upper level jet intensifies greatly the occluded frontal circulation and vertical velocity in frontal zone , and it is advantageous to propagate vertically internal gravity waves excited in frontal zone .

本文应用WKB方法研究了在弱非均匀层结大气中，当基本气流具有弱垂直切变时，重力惯性内波的稳定性问题。

This paper discusses the stability of internal inertial gravity wave in the heterogeneous stratified atmosphere when basic flow appears to be weak vertical shear by the WKB method .

大气中非线性波和孤立波&有热源影响的非线性重力惯性内波

Nonlinear wave and solitary wave in the atmosphere & nonlinear inertial gravity inner wave influenced by the heat source

本文用一个一维线性的二层模式，分析了地转气流中重力惯性内波的动力学性质。

In this paper , the instability , phase velocity and group velocity of the gravitational waves in a geostrophic currents are analysed by using a two layer model .

表面惯性重力波和惯性重力内波的相速公式都是这个更普遍的频率方程的特殊情况。

The well-known phase speed formulas of surface inertial gravity wave and internal shear inertial gravity wave are the special cases of this frequency equation .

重力流可以激发出周期为几分钟至20分钟的重力内波。

The gravity current is able to produce a gravitational wave with a period of several minutes to 20 minutes .