transient flow
Transient Flow of Liquid in Plastic Pipes
... investigated transient flows in a laboratory high- density polyethylene (HDPE) pipe with a length of 277 m [14] to ...viscoelastic transient pipe flows was implemented into the numerical scheme of the ...
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Rapid multistep kinetic model generation from transient flow data
... linear flow ramp is reduced if the product analysis takes a long time, however; with re- cent advances in analytical techniques, ...from transient flow profiles gave statistically similar results to ...
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Steady and transient flow structure in a rotameter with a ball float
... Abstract. Dimensions and material specifications of a commercial rotameter were used for investigating steady and transient flow structure in a rotameter with a ball float. Since drag coefficient of sphere ...
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Rapid multistep kinetic model generation from transient flow data
... linear flow ramp is reduced if the product analysis takes a long time, however; with re- cent advances in analytical techniques, ...from transient flow profiles gave statistically similar results to ...
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Numerical and Experimental Analysis of Transient Flow in Roots Blower
... Many researchers compared the RANS or URANS simulation results with the time-average PIV results. Mortensen et al. [18] compared the simulation results of a rotor stator mixer from k-e, SST k- w and RSM (Reynolds stress ...
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Mathematical modelling of transient flow and heat transfer in a producing gas well
... injection, flow characteristics of gas moving from reservoir to the wellhead change as time goes on because the distance it covers has different thermal conductivities due to their permeable ...the flow ...
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Simulation of Transient Flow in Hydroelectric Power Plants Using Unsteady Friction
... of flow transient in the hydropower plants waterways considering the effects of surge tanks, unsteady friction and wicket gate closing followed by opening to ...the transient flow behaviour is ...
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Assessment of a cracked pipe subject to transient flow by the Monte Carlo method
... the transient flow and predict the maximum pressure value in the ...Under transient service pressure, the safety factor is distributed randomly according to a Weibull distribution We can use this ...
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Numerical Calculation of Transient Flow of Polymer Foam in Porous Media
... dimension transient flow of the polymer foam in porous media, the numerical calculation method of the flow mentioned above by using the finite differ- ence method is ...dimension transient ...
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Frequency domain analysis of transient flow in pipelines; application of the genetic programming to reduce the linearization errors
... The transient flow analyzing by the frequency domain method (FDM) is computationally much faster than the method of characteristic (MOC) in the time ...
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Analysis of Transient Flow in the Case of Secondary Injection for Transient Vector Control (RESEARCH NOTE)
... in flow pattern because all extracted phenomena are identical in these two models, and we have maybe just small differences in scale and amount of phenomena’s ...
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Analysis Of Transient Flow and Fluid Flow Over a Mono Directional Hydraulics System
... Cylinder cushions meter the flow leaving the cylinder case causing pressure to increase. When the area of the piston is exposed to this accumulating pressure, a force develops that opposes the motion of the ...
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Experimental Investigation of the Transient Flow in Roots Blower
... different flow visualization tests were performed and their results are compared and discussed in the ...3-dimensinal flow pattern of the flow but it is difficult to identify the particles in the ...
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Turbulence in a transient channel flow with a wall of pyramid roughness
... final flow, strong turbulent shear stress exhibits above the forward side (red patch), along the ridge line of the roughness ...for flow structure over a pyramid roughness in the steady-flow ...
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Transition of transient channel flow after a change in Reynolds number
... the transient flow in a channel following a step increase of Reynolds number from 2800 to 7400 (based on channel half-height and bulk velocity) is effectively a laminar–turbulent bypass transition even ...
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Numerical modelling of homogeneous two-phase gas-liquid flow in a pipe
... mixture transient flow has been ...the transient two-phase flow using the method of characteristics and finite difference conservation method was studied by Hadj-Taieb and Lili ...the ...
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4. Analytical similarity solution of non-linear equation using one-parameter infinitesimal Lie group of transformation
... groundwater flow may be used to describe the flow of groundwater through an ...The transient flow of groundwater is described by a form of the diffusion equation while the steady-state ...
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Technical Note: Three dimensional transient groundwater flow due to localized recharge with an arbitrary transient rate in unconfined aquifers
... 2-D flow induced by rectangle-shaped recharge into unconfined ...tigated flow behavior based on an irregularly time-varying rate of recharge into a rectangular aquifer with the lateral boundary under the ...
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Long great saphenous vein grafting as temporary coronary bypass for extended left hepatectomy: report of a case
... of Grade A and normal liver function, with the exception of the ICG-R15 value, he was found to have a sufficient hepatic functional reserve, with a calculated remnant liver volume of 58% on CT volumetry. Therefore, we ...
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Numerical Study of Transient Forced Convection Heat Transfer in Square Duct with Nanofluid
... Figures (2 through 4) show the temperatures behavior with time for different values of (ϕ) , axial distance at time period. The increase of temperature with increasing of time can be showed obviously. there are some ...
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