搜索结果: 1-15 共查到“shear stress”相关记录23条 . 查询时间(0.062 秒)
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。
Signaling mechanisms that suppress the anabolic response of osteoblasts and osteocytes to fluid shear stress
Mechanotransduction Osteoblast Osteocyte
2015/5/22
Bone is a dynamic organ that responds to its external environment. Cell signaling cascades are initiated within bone cells when changes in mechanical loading occur. To describe these molecular signali...
Effect of Shear Stress on RhoA Activities and Cytoskeletal Organization in Chondrocytes
Biomedical Engineering
2015/1/12
Mechanical force environment is a major factor that influences cellular homeostasis and remodeling. The prevailing wisdom in this field demonstrated that a threshold of mechanical forces or deformatio...
THE ROLE OF DAP-KINASE IN MODULATING VASCULAR ENDOTHELIAL CELL FUNCTION UNDER FLUID SHEAR STRESS
DAP-K Mechano-transduction Apoptosis Shear Atherosclerosis
2015/1/12
Atherosclerosis preferentially develops in vascular regions of low or disturbed flow and high spatial gradients. Endothelial cells that line the vessel walls actively participate in translating mechan...
'Flow & Jam' of frictional athermal systems under shear stress
Flow & Jam frictional athermal systems shear stress
2012/2/24
We report recent results of molecular dynamics simulations of frictional athermal particles at constant volume fraction and constant applied shear stress, focusing on a range of control parameters whe...
Effect of wall shear stress in the blood flow of two layers in the vessels through stenosis region
Wall shear stress Symmetric Stenosis Blood Flow of Two Layers
2010/9/27
In this paper the mathematical models have been developed to study the effect of wall shear stress in arteries of stenosis, where the blood flow is assumd to behave like a couple stress fluid, periphe...
The Response of Endothelial Cells to Fluid Shear Stress Using a Co-Culture Model of the Arterial Wall
Endothelial Cell Mechanical Stimulation Proliferation Smooth Muscle Cell Vascular Tissue Engineering
2010/1/7
An endothelial cell (EC) smooth muscle cell (SMC) co-culture
model of the arterial wall was used to study the effect of fluid shear
stress on EC behavior. This model, in addition to being a more rea...
Boundary Shear Stress in Rectangular Compound Channels
Open channel compound section shear stress alluvial channel
2009/10/14
Experimental results are presented concerning the boundary shear stress distribution in a rectangular compound section channel comprising rectangular main channel and two symmetrically disposed floodp...
Effect of Wall Shear Stress Distribution on Manning Coefficient of Smooth Open Rectangular Channel Flows
Open channel flow Manning friction coecient Wall shear stress
2009/10/12
The determination of velocity distribution in open channel flows is crucial in many critical engineering problems such as channel design, calculation of energy losses and sedimentation. In this study,...
Generalization of Shear Stress Distribution in Rectangular Compound Channels
Open channel Compound cross-section Shear stress generalization
2009/10/12
Experimental testing of 5 di erent types of boundary shear stress distribution in a symmetrical rectangular compound section channel was conducted. Shear stress distributions in the main channel and f...
Comparison of Methods for Predicting Discharge in Straight Compound Channels Using the Apparent Shear Stress Concept
Compound channels Division channel method SERC-FCF Apparent shear stress
2009/10/12
Some experimental results from the SERC Flood Channel Facility at Hydraulic Research, Wallingford,UK, were used for computing apparent shear stress and discharge in symmetrical compound channels with ...
Evaluation of the effect of stent strut profile on shear stress distribution using statistical moments
stent strut profile shear stress distribution statistical moments
2010/2/25
The strut shape found in the latest generations of stents are commonly dictated by manufacturing limitations. This research shows, however, that strut design can play a fundamental role in the improve...
Interfacial Shear Stress of Stratified Flow in a Horizontal Pipe
interfacial shear stress stratified flow laser doppler velocitometer
2009/4/21
Experimental data are presented for the void fraction and theshear stresses of stratified gas-liquid flow in a pipe. A new techniquewas used to measure the interface shear stress. The interfacial sh...
Residual Flow and Boundary Shear Stress in the Turbulent Bottom Layer Beneath Waves
Residual Flow Turbulent Bottom Layer Beneath Waves
2009/3/7
A model is considered of the turbulent bottom boundary layer beneath waves. Closure is effected at the level of the turbulent energy equation and numerical solutions are obtained by a combination of f...
Spectral Estimates of Bed Shear Stress at Subcritical Reynolds Numbers in a Tidal Boundary Layer
Bed Shear Stress Subcritical Reynolds Numbers Tidal Boundary Layer
2008/12/22
Velocity measurements from five levels in the constant-stress region of a neutrally stratified turbulent boundary layer are used to show that below a critical height the spectral energy density in the...