搜索结果: 226-240 共查到“工业工程学”相关记录531条 . 查询时间(3.544 秒)
Vortex-Induced Vibrations of an Inclined Cylinder in Flow
Vortex-Induced Vibrations Inclined Cylinder Flow
2014/10/23
When a bluff body is placed in flow, vortices are shed downstream of the body. For the case of a bluff body with a circular cross-section (a cylinder) attached to a spring and a damper, when the frequ...
Semi-Active Damping for an Intelligent Adaptive Ankle Prosthesis
Semi-Active Damping an Intelligent Adaptive Ankle Prosthesis
2014/10/23
Modern lower limb prostheses are devices that replace missing limbs, making it possible for lower limb amputees to walk again. Most commercially available prosthetic limbs lack intelligence and passiv...
High Speed Flow Simulation in Fuel Injector Nozzles
High Speed Flow Simulation Fuel Injector Nozzles
2014/10/23
Atomization of fuel is essential in controlling combustion inside a direct injection engine. Controlling combustion helps in reducing emissions and boosting efficiency. Cavitation is one of the factor...
Effect of Slip on Flow Past Superhydrophobic Cylinders
Slip on Flow Past Superhydrophobic Cylinders
2014/10/23
Superhydrophobic surfaces are a class of surfaces that have a microscale roughness imposed on an already hydrophobic surface, akin to a lotus leaf. These surfaces have been shown to produce significan...
A Nonlinear Model for Wind-Induced Oscillations of Trees
Nonlinear Model Wind-Induced Oscillations Trees
2014/10/23
Ambient wind causes trees to oscillate. Wind-induced oscillations of trees constitute a fluid-structure interaction problem, which has been studied by many researchers from various points of view. How...
Vibration Reduction of Offshore Wind Turbines Using Tuned Liquid Column Dampers
Vibration Reduction Offshore Wind Turbines Tuned Liquid Column Dampers
2014/10/23
Wind turbines are becoming an accepted method for generating electricity. With technology advancements and mapping of the global wind resource, offshore locations are now utilized for turbine placemen...
Viscoelastic Flow through Contraction Geometries
Viscoelastic Flow Contraction Geometries
2014/10/23
Contraction flow of visco elastic fluids has b een a b enchmark problem in nonNewtonian fluid mechanics b ecause it mimics flows o ccurring in a numb er of industrial applications. It is also of consi...
Load Reduction of Floating Wind Turbines using Tuned Mass Dampers
Load Reduction Floating Wind Turbines Tuned Mass Dampers
2014/10/23
Offshore wind turbines have the potential to be an important part of the United States’ energy production profile in the coming years. In order to accomplish this wind integration, offshore wind turbi...
Load Hindcasting: A Retrospective Regional Load Prediction Method Using Reanalysis Weather Data
A Retrospective Regional Load Prediction Method Reanalysis Weather Data
2014/10/23
The capacity value (CV) of a power generation unit indicates the extent to which it contributes to the generation system adequacy of a region’s bulk power system. Given the capricious nature of the wi...
A Computational Simulation of Supercritical Carbon Dioxide and Ethanol Capillary Flow
Computational Simulation Supercritical Carbon Dioxide Ethanol Capillary Flow
2014/10/23
Homogenous and separated flow metho ds have b een presented for use in the capillary tub e section of the Plasma Rapid Expansion of Sup ercritical Solutions (PRESS) pro cess using a carb on dioxide an...
Multidimensional Modeling of Condensing Two-Phase Ejector Flow
Multidimensional Modeling Condensing Two-Phase Ejector Flow
2014/10/23
Condensing ejectors utilize the beneficial thermodynamics of condensation to produce an exiting static pressure that can be in excess of either entering static pressure. The phase change process is dr...
Extensional-flow-induced Crystallization of Polypropylene
Extensional-flow-induced Crystallization Polypropylene
2014/10/23
A filament stretching extensional rheometer with a custom-built oven was used to investigate the effect of uniaxial flow on the crystallization of polypropylene. Prior to stretching, samples were heat...
Numerical Forcing of Horizontally-Homogeneous Stratified Turbulence
Numerical Forcing Horizontally-Homogeneous Stratified Turbulence
2014/10/23
It is often desirable to study simulated turbulent flows at steady state even if the flow has no inherent source of turbulence kinetic energy. Doing so requires a numerical forcing scheme and various ...
Parallel Mesh Adaptation and Graph Analysis Using Graphics Processing Units
Parallel Mesh Adaptation Graph Analysis Graphics Processing Units
2014/10/23
In the field of Computational Fluid Dynamics, several types of mesh adaptation strategies are used to enhance a mesh‟s quality, thereby improving simulation speed and accuracy. Mesh smoothing (r...
Investigation of 3-D Heat Transfer Effcts in Fenestration Products
3D Heat Transfer Effects Fenestration Products
2014/10/23
Buildings in USA1 consume close to 40% of overall energy used and fenestration products (e.g. windows, doors, glazed-wall etc.) are the largest components of energy loss from buildings. Accurate evalu...