搜索结果: 1-14 共查到“理学 Nonhydrostatic”相关记录14条 . 查询时间(0.342 秒)
An unstructured-grid, finite-volume, nonhydrostatic, parallel coastal ocean simulator
Nonhydrostatic Unstructured grid Parallel Internal gravity wave
2015/6/30
A finite-volume formulation is presented that solves the three-dimensional, nonhydrostatic Navier–Stokes equations with the Boussinesq approximation on an unstructured, staggered, z-level grid, with t...
Physical vs. numerical dispersion in nonhydrostatic ocean modeling
Dispersion Nonhydrostatic effects Internal waves Ocean modeling Grid resolution requirements Leptic ratio Lepticity
2015/6/30
Many large-scale simulations of internal waves are computed with ocean models solving the primitive (hydrostatic) equations. Under certain circumstances, however, internal waves can represent a dynami...
A nonhydrostatic, isopycnal-coordinate ocean model for internal waves
Nonhydrostatic model Isopycnal coordinates Multi-layer model Internal waves Solitary waves Ocean modeling
2015/6/30
We present a nonhydrostatic ocean model with an isopycnal (density-following) vertical coordinate system. The primary motivation for the model is the proper treatment of nonhydrostatic dispersion and ...
Stability and consistency of nonhydrostatic free-surface models using the semi-implicit
theta-method stability accuracy artificial damping free surface nonhydrostatic pressure ocean modeling
2015/6/30
The -method is a popular semi-implicit finite-difference method for simulating free-surface flows. Problem stiffness, arising because of the presence of both fast and slow timescale processes, is eas...
Application of a global nonhydrostatic model with a stretched-grid system to regional aerosol simulations around Japan
stretched-grid system Japan
2015/3/5
An aerosol-coupled global nonhydrostatic model
with a stretched-grid system has been developed. Circulations over the global and target domains are simulated with
a single model, which includes @...
An online trajectory module (version 1.0) for the nonhydrostatic numerical weather prediction model COSMO
online trajectory module nonhydrostatic numerical weather prediction model
2014/12/12
A module to calculate online trajectories has been
implemented into the nonhydrostatic limited-area weather
prediction and climate model COSMO.
Generation of weakly nonlinear nonhydrostatic internal tides over large topography:a multi-modal approach
nonlinear nonhydrostatic internal tides large topography multi-modal approach
2009/10/30
A set of evolution equations is derived for the modal coefficients in a weakly nonlinear nonhydrostatic internal-tide generation problem. The equations allow for the presence of large-amplitude topogr...
A Nonhydrostatic Mesoscale Ocean Model. Part II：Numerical Implementation
nonhydrostatic model free surface curvilinear coordinates
2008/12/10
The nonhydrostatic model with a free surface is numerically implemented in boundary-fitted curvilinear coordinates to model the mesoscale circulation in an ocean basin with natural topography. A semi-...
A Nonhydrostatic Mesoscale Ocean Model. Part I：Well-Posedness and Scaling
Mesoscale Ocean Model hydrostatic approximations
2008/12/10
The incompressibility and hydrostatic approximations that are traditionally used in large-scale oceanography to make the hydrodynamic equations more amenable to numerical integration result in the pri...
The evolution of internal waves in a rotating, stratified, circular basin and the influence of weakly nonlinear and nonhydrostatic accelerations
The evolution of internal waves in a rotating, stratified, circular basin and the influence of weakly nonlinear and nonhydrostatic accelerations
2014/4/21
The evolution of internal waves in a two-layer rotating circular lake was studied under nonlinear and weak nonhydrostatic effects. Inclusion of nonlinear acceleration allowed the waves to steepen at t...
Convective Building of a Pycnocline：A Two-Dimensional Nonhydrostatic Numerical Model
Two-Dimensional Nonhydrostatic Numerical Model balanced salinity dipole
2008/11/18
The convective building of a pycnocline is examined using a two-dimensional nonhydrostatic numerical model forced by a balanced salinity dipole (source and sink). Although the forcing fields are stead...
Stability of a Cold Core Eddy in the Presence of Convection: Hydrostatic versus Nonhydrostatic Modeling
Cold Core Eddy Hydrostatic versus Nonhydrostatic Modeling
2008/6/30
Geostrophic eddies in a stratified liquid are susceptible to baroclinic instabilities. In this paper, the authors consider these instabilities when such an eddy is simultaneously cooled homogeneously ...
期刊信息
篇名
A linear diagnostic equation for the nonhydrostatic vertical motion W in severe storms
语种
英文
撰写或编译
撰写
作者
YUAN Zhuojian,JIAN Maoqiu
第一作者单位
中山大学季风与环境研究中心
刊物名称
Advances in Atmospheric Sciences. 2...
Analysis of the environments of seven Mediterranean tropical-like storms using an axisymmetric,nonhydrostatic,cloud resolving model
environments seven Mediterranean tropical-like storms cloud resolving model
2009/12/30
Tropical-like storms on the Mediterranean Sea are occasionally observed on satellite images, often with a clear eye surrounded by an axysimmetric cloud structure. These storms sometimes attain hurrica...