Pressure Losses
Experimental investigation of pressure losses and flow characteristics in bend diffusers by means of installing turning baffles
... of pressure losses reduction and flow ...of pressure losses and flow characteristics in a bend-diffuser with and without turning baffles were experimentally ...Static pressure and air ...
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Determination of Pressure Losses in Hydraulic Pipeline Systems by Considering Temperature and Pressure
... calculating pressure losses within flat pipelines as presented in literature and used in praxis, are based on the Reynolds number, which considers the viscosity and density of fluid, internal pipe friction ...
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Design of MSR primary circuit with minimum pressure losses
... Abstract. This article describes a design of a MSR primary circuit with minimum pressure losses. It includes a brief description of this type of a reactor and its integral layout, properties, purpose, etc. ...
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Analysis of pressure losses in the diffuser of a control valve
... The pressure loss in the diffuser of a control valve is evaluated by using CFD ...computations. Pressure ratios and lifts of a cone for the recommended flow characteristics of an experimental turbine are ...
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A CFD preliminary study: pressure losses and flow structure in turning diffuser by means of installing turning baffles
... and pressure losses reduction in turning diffusers before and after installing turning ...significant pressure loss while having baffles in the system as much as ...
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Numerical and Experimental Investigation of Pressure Losses at Suction of a Twin Screw Compressor
... The pressure loss at individual locations is the consequence of the change in local ...this pressure loss remains same at all operating speeds while only the amplitude of pressure losses ...
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Calculated substantiation of emergency cooling system design operability for nuclear power plant with a fast neutron reactor
... the pressure losses in the inlet and outlet of RACS ACHE in conjunction with a given pressure drop in the air heat exchanger are on the level close to the amount of “useful ...
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Investigation of effect of oblique ridges on heat transfer in plate heat exchangers
... higher pressure losses. The second curve represents pressure loss of each additional ...lower pressure loss than the previous one, but the converged value was not ...
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Large thermoplastic parts quality improvements using monitorized nozzle
... two pressure and temperature sensors in a heated thick cylindrical channel, and a screw displacement ...f pressure losses with shear rate variation; apparent viscosity with pressure ...
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Multi objective optimal design of a fluidic thrust vectoring nozzle
... to pressure losses – this can certainly be the case here as the cross-section of the main jet varies from a circle at the engine outflow to a high aspect-ratio rectangle at the outflow (more on this ...
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Energy dissipation of the liquid in systems with a hydrophobic surface
... differential pressure increases with increasing flow rate and thus with increasing Reynolds number as compared to the hydrophilic ...differential pressure will be reduced when the slip of the liquid occurs ...
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Study regarding the influence of the crimping angle on the performances of the heat exchangers
... Abstract. The aim of this study is to determine the geometry of a plate for heat exchanger with high heat flow and low values for pressure losses. For this, in Solid Work software, were designed three plate ...
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Investigation of spiral-wound membrane modules for the cross-flow nanofiltration of fermentation broth obtained from a pilot plant fermentation reactor for the continuous production of lactic acid
... The pressure losses as the function of the pump head over the generated permeate flow velocity for water, fer- mentation broth and sodium lactate for the feeds, water and fermentation broth are given in ...
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A Successful Experience in Optimization of a Production Well in a Southern Iranian Oil Field
... reservoir pressure and flow rate decline, large tubing may become less advantageous as liquid holdup problems are encountered at lower fluid ...higher pressure losses will be compensated by the ...
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Exergy Analysis of Domestic Refrigerator by using Alternate Refrigerant
... Neglect the exergy associate with the heat transfer in the condenser Neglect the kinetic energy losses Neglect the potential energy losses Pressure losses in condenser and evaporat[r] ...
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Effects of Grooves on Drag in Laminar Channel Flow
... and pressure fields. The effects of grooves on the pressure losses were assessed by determining the additional pressure gradient required to maintain the same flow rate through the grooved ...
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Hysteresis Characteristic in the Hump Region of a Pump-Turbine Model
... In the second hysteresis loop, the gross energy coefficient in the increasing direction is a bit smaller than the one in the decreasing direction. In addition, the hydraulic loss energy coefficient in the increasing ...
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Background losses reduction by excessive pressure cut off
... popular pressure management equipment widely implemented near to DMAs and ...basic pressure equipment which helps avoid the extreme pressures transient in a ...downstream pressure outlet at one fixed ...
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The Gaseous Oxides of the Platinum Metals134-139
... Thus if we compare the weight losses of a piece of platinum which is brought suc- cessively to equilibrium with gases of known oxygen partial pressure passing at a k[r] ...
6
Characterization of the Performance of a Turbocharger Centrifugal Compressor by Component Loss Contributions
... compressor pressure ratio and ...Higher pressure ratio is achievable by increasing impeller blade height at outlet, impeller blade angle on inlet, diffuser outlet diameter and by decreasing impeller shroud ...
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