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Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：Nonlinear structural stability and linear dynamic instability of transonic steady-states to a hydrodynamic model for semiconductors
跨音速稳态 非线性结构稳定性 线性动态不稳定性 半导体 流体动力学模型
2023/5/8
For unipolar hydrodynamic model of semiconductor device represented by Euler-Poisson equations, when the doping profile is supersonic, the existence of steady transonic shock solutions and C^\infty-sm...
EXPERIMENTAL FLOOD EARLY WARNING SYSTEM IN PARTS OF BEAS BASIN USING INTEGRATION OF WEATHER FORECASTING, HYDROLOGICAL AND HYDRODYNAMIC MODELS
flood early warning WRF hydrological modelling hydrodynamic modelling flood inundation
2019/2/27
The flood early warning for any country is very important due to possible saving of human life, minimizing economic losses and devising mitigation strategies. The present work highlights the experimen...
CHARACTERISTICS AND IMPLICATIONS OF BRIEF DURATION HYDRODYNAMIC FORCES IN THE INTERTIDAL ZONE
CHARACTERISTICS BRIEF DURATION HYDRODYNAMIC
2015/11/12
The hydrodynamic forces produced by breaking waves make the rocky intertidal zone
one of the most physical stressful environments on Earth. Although the classical inline hydrodynamic forces, drag an...
Sex in the surf zone: the effect of hydrodynamic shear stress on the fertilization and early development of free-spawning invertebrates. Stanford University
hydrodynamic shear stress free-spawning invertebrates
2015/11/12
Sex in the surf zone: the effect of hydrodynamic shear stress on the fertilization and early development of free-spawning invertebrates. Stanford University。
Measuring and recreating hydrodynamic environments at biologically relevant scales
Measuring recreating hydrodynamic environments
2015/11/12
Measuring and recreating hydrodynamic environments at biologically relevant scales。
In flood modeling, awareness has grown that models may not be reliable and may be uncertain and that performances should be evaluated more critically. Models may be uncertain due to many reasons that ...
FLOOD INUNDATION MAPPING AND 1-D HYDRODYNAMIC MODELING USING REMOTE SENSING AND GIS TECHNIQUE
Flood RADARSAT-SAR
2015/8/31
This study is an attempt to develop an integrated methodology for flood mapping using combination of RADARSAT, IRS LISSIII/LANDSAT
satellites images and Geographic Information Systems (GIS), and Hydr...
QUANTITATIVE MAPPING OF HYDRODYNAMIC VEGETATION DENSITY OF FLOODPLAIN FORESTS USING AIRBORNE LASER SCANNING
airborne laser scanning floodplains hydrodynamic vegetation density forest simulation
2015/8/13
The determination of hydrodynamic vegetation density of floodplain forests in the Netherlands is currently based on manually
delineated vegetation types and a lookup table to convert these into vege...
On the Movement of Beluga Whales in Cook Inlet,Alaska:Simulations of Tidal and Environmental Impacts Using a Hydrodynamic Inundation Model
Beluga Whales Cook Inlet Alaska Tidal and Environmental Hydrodynamic Inundation Model
2015/7/22
The population of beluga whales in Cook Inlet, Alaska, is in decline, and since 2000 these whales have been under consideration for designation as "endangered" under the Endangered Species Act (and we...
Viscous Flow Solvers for Aero/Hydrodynamic Analysis and Design
Viscous Flow Solvers Aero/Hydrodynamic Analysis Design
2015/7/2
This paper reviews the principles underlying the de velopment of numerical techniques for the solution of both steady and time dependent viscous flow prob lems. The combination of efficient high resol...
A Fast Multigrid Method For Solving Incompressible Hydrodynamic Problems With nee Surfaces
Fast Multigrid Method Solving Incompressible Hydrodynamic Problems nee Surfaces
2015/7/1
Partial support for this work Was Provided through ONR Grant N00014-89-J-1366 and DAWA Grant N00014-89-J-0759, This support is gratefully acknowledged by the authors.
Eigenvalues, Eigenvectors and Symmetrization of the Magneto-Hydrodynamic (MHD) Equations
Eigenvalues Eigenvectors MHD
2015/6/23
Eigenvalues, Eigenvectors and Symmetrization of the Magneto-Hydrodynamic (MHD) Equations。
THE USE OF PHOTOGRAMMETRY AND LIDAR FOR LANDSCAPE ROUGHNESS ESTIMATION IN HYDRODYNAMIC STUDIES
Photogrammetry Remote Sensing Environment
2015/6/2
Flooding is a major problem for many countries causing damage to the environment and pressures on human activity. Engineers use
Manning’s coefficient of roughness to determine water flow over floodp...
Hydrodynamic delivery for the study, treatment and prevention of acute kidney injury
Acute kidney injury Confocal microscopy Gene delivery Hydrodynamic delivery Intravital two photon fluorescent microscopy Renal gene therapy
2015/5/21
Advancements in human genomics have simultaneously enhanced our basic understanding of the human body and ability to combat debilitating diseases. Historically, research has shown that there have been...
A Computational Fluid Dynamics Analysis of Hydrodynamic Force Acting on a Swimmer’S Hand in a Swimming Competition
Computational fluid dynamics swimming drag thrust thrust efficiency stroke analysis
2015/5/19
A stroke-analysis system based on a CFD (Computational Fluid Dynamics) simulation has been developed to evaluate the hydrodynamic forces acting on a swimmer’s hand. Using the present stroke-analysis s...