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141
Experimental Study on the Influence Factors of Flow Velocity Structure and Turbulent Characteristics in Open Channel with Biomimetic Grass
Published 2021-01-01“…The effects of height and laying space of bionic grass on probability density distribution, spatial correlation of pulsating velocity, turbulence intensity, Reynolds stress and turbulent kinetic energy in the open channel after the protection section of bionic grass are further analyzed.…”
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142
Semi-Active Damping of Vibrations. Prestress Accumulation-Release Strategy Development
Published 2010-01-01“…The strain energy is converted into kinetic energy of higher modes of vibration which is suppressed with structural damping or by means of a damping device. …”
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143
Numerical Modeling of the Fluid Flow in Continuous Casting Tundish with Different Control Devices
Published 2013-01-01“…With a turbulence inhibitor, the velocity of metal which flows directly toward the tundish floor is smaller and the turbulence kinetic energy of the melt top surface is lower than the other two arrangements.…”
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144
An accurate approximate analysis of the large-amplitude asymmetric vibrations of a dielectric elastomer balloon
Published 2025-01-01“…The results revealed that increasing either of the applied voltage or static internal pressure results to lesser stiffness response, lower frequency of vibration, lower maximum kinetic energy and shorter range of initial stretch values for stable vibrations. …”
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145
A General Fourier Formulation for In-Plane and Out-of-Plane Vibration Analysis of Curved Beams
Published 2021-01-01“…Firstly, based on the generalized shell theory, considering the shear and inertial effects of curved beam structures, as well as the coupling effects of displacement components, the kinetic energy and strain potential energy of the curved beam are obtained. …”
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146
A Magnetically Capsule Robot for Biomedical Application
Published 2022-01-01“…This paper is based on the kinetic energy theorem, combined with the principle of spiral mechanism in mechanical design foundation to construct a calculation method of energy utilization and to improve the control effect of capsule robot, suitable for the human gastrointestinal tract precise control of capsule robot to perform a variety of complex tasks. …”
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147
Study on the Influence of Missile Cabin on Fragment Velocity under Explosive Detonation Impact
Published 2024-01-01“…In this paper, based on the law of conservation of energy, the theoretical equation of fragment velocity considering the kinetic energy of cabin debris was deduced. Then, the rationality of the theoretical formula is validated through the static explosion experiments of two prototype warheads, one with a titanium alloy cabin and the other without any cabin. …”
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148
Simulation of the Behavior of Non-Newtonian Fluids Dissolved in Water Inside Non-Concentric Rotating Cylinders
Published 2024-08-01“…The changes in the speed of the rotating cylinder and as a result the changes in the radial speed, axial speed, and tangential speed of the fluids were investigated along the selected planes. Turbulence kinetic energy and shear stress on the cylinder walls, which are effective factors in fluid flow, were also analyzed and investigated. …”
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149
Study on an Axial Flow Hydraulic Turbine with Collection Device
Published 2014-01-01“…We propose a new type of portable hydraulic turbine that uses the kinetic energy of flow in open channels. The turbine comprises a runner with an appended collection device that includes a diffuser section in an attempt to improve the output by catching and accelerating the flow. …”
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150
Pengujian Turbin Air Pusaran Gravitasi dengan Variasi Overlap Ratio Rotor
Published 2022-04-01“…The gravitational water vortex turbine is a turbine system that can convert the energy from artificial water vortex by means of the drained water through the basin outlet to the kinetic energy of rotor rotation. This type of turbine system is able to produce energy despite the low head of water flow. …”
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151
The application of laws of conservation of energy and momentum during trenchless horizontal laying of communications
Published 2018-09-01“…This makes it possible to estimate the efficiency of the transport of kinetic energy from the hammer to the pipe as penetration of the pipe into the ground increases.…”
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152
Spectral Flux Decomposition in a Wind‐Driven Channel Flow With Near‐Inertial Waves
Published 2025-01-01“…Abstract In recent years it has become evident that the spatiotemporal distribution of oceanic kinetic energy (KE) is strongly influenced by the interactions between oceanic mesoscale eddies, submesoscale currents, and near‐inertial waves (NIWs). …”
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153
Influence of the Spray Swirl Flow on the Gas–Liquid Interfacial Area Morphology: Multiparametric Qualitative Analysis
Published 2024-12-01“…In this study, parameters such as turbulent kinetic energy (TKE), swirl strength (SS), pressure fields, and Sauter mean diameter (d<sub>32</sub>) are used to investigate the relationship between aerosol spray morphology and flow dynamics under different operating conditions. …”
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154
Simulation Analysis of a Multiple-Vehicle, High-Speed Train Collision Using a Simplified Model
Published 2018-01-01“…Comparative analysis of the collisions between a single railway vehicle (including head and intermediate vehicles before, and after, simplification) and a rigid wall showed that variations in impact kinetic energy, internal energy, and impact force (after simplification) are consistent with those of the unsimplified model. …”
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155
Mathematical Simulations and On-Road Experimentations of the Vibration Energy Harvesting from Mining Dump Truck Hydro-Pneumatic Suspension
Published 2019-01-01“…In this manner, a quarter-truck model was built and the kinetic energy method that can be used to calculate the power of the dissipated energy was proposed. …”
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156
Study on Explosion-Resistance of Biomimetic Layered Honeycomb Structure
Published 2020-01-01“…In addition, the sharp rangeability of the kinetic energy of bearing layer structure indicates that it has the feature of large mass, which can be used as the bearing part of the biomimetic layered honeycomb structure.…”
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157
Large-Eddy Simulation of the Flow Past a Circular Cylinder at Re = 130,000: Effects of Numerical Platforms and Single- and Double-Precision Arithmetic
Published 2024-12-01“…Numerical simulations of sub-critical flow past a circular cylinder at Reynolds number <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><mrow><mi mathvariant="normal">R</mi><mi mathvariant="normal">e</mi></mrow></mrow></semantics></math></inline-formula> = 130,000 are performed using two numerical platforms: the commercial, Ansys Fluent, and the open-source, OpenFOAM (finite volume method and large-eddy simulation based on a differential equation for the sub-grid kinetic energy). An overview of the available experimental data and similar large-eddy simulation studies is presented. …”
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158
Uniformity of working processes of jet and vortex ejectors, vortex tube and Hartmann–Sprenger pipe
Published 2021-12-01“…The influence of viscosity, tangential stresses, and the gradient of linear and angular velocities on the transfer of kinetic energy from a high-pressure to a low-pressure gas is shown. …”
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159
Permeability Characteristics of Water-Sand Seepage in Fracture by Experiment
Published 2021-01-01“…The average velocity and turbulent kinetic energy distribution of the water-sand fluid on the fracture cross section are greatly affected by the particle size and concentration of the volume of sand. …”
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160
Study on Failure Characteristics and Rock Burst Mechanism of Roadway Roof under Cyclic Dynamic Load
Published 2021-01-01“…The crack field, stress field, displacement field, and kinetic energy of roadway surrounding rock disturbed by cyclic dynamic load were analyzed, and the disaster mechanism of roadway impacting roof instability was discussed. …”
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