Pressure Coefficient
The Application of Pressure Coefficient in Judging Normal Pressure Reservoirs Connectivity—A Case Study of LD21 X and KL3 Xoilfield in Bohai Bay
... formation pressure and depth to determine reservoir connectivity has been widely applied [1] [2], but in high permeability reservoirs, the difference of sealing pressure between different pressure ...
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High-temperature and high-pressure (p, ρ, T) measurements and derived thermodynamic properties of 1-octyl-3-methylimidazolium hexafluorophosphate
... high pressure densitiese, using ...expansion coefficient, ther- mal pressure coefficient, internal pressure, isochoric heat capacity, isobaric heat capacity, speed of sound, isentropic ...
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Numerical study of aerodynamic drag force on student formula car
... low pressure, high pressure, coefficient of drag, the coefficient of lift, wake area, pressure distribution on the surface, trailing vortices flow, noise study, skin friction drag and ...
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Flow Re-Stabilizing Observation via Air Injection during the Rotating Stall through a Single-stage Axial Compressor by a 2-D Finite-volume Approach
... total pressure of 100 kPa and total temperature of 300 ºk as well as those reported by Murray ...total pressure, fixed total temperature and the zero angle of ...stagnation pressure was set as the ...
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Experimental Study of Wind Pressure Correlation and Spectrum Characteristics on the Surface of Rectangular Roof Structure
... wind pressure coefficient, zonal shape coefficient and gust ...wind pressure in the time domain and the frequency ...wind pressure on the surface of the open shed ...
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Vol 5, No 4 (2017)
... From the graph 7.3, for an angle of attack - 5 0 , it is observed that the pressure coefficient varies with the non-dimensional distance for both the blank and twin horn iced airfoils. It is observed that ...
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Trailing-edge flow control for wind turbine performance and load control
... The results show that the flow control devices increase the differences of the pressure coefficient between pressure side and suction side of the aerofoil near the leading edge at 7m/s a[r] ...
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Geodesic dome structural analysis and design
... wind pressure fluctuations on a hemispherical dome a difficult task due the Reynolds number ...wind pressure (Cheng ...wind pressure coefficient, and wind-induced structural ...
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Numerical Studies of Twisted Vaned Diffuser on the Performance of a Centrifugal Compressor Stage
... Static pressure coefficient variation inside compressor stage is presented for twisted diffuser in this section in the form of contour ...Static pressure coefficient is obtained by normalizing ...
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Time-averaged heat transfer and vortex shedding of a singular and twin heated bluff bodies in cross flow
... Besides, pressure coefficient and Nusselt number distributions on down- stream prism for Reynolds numbers varying from 55 to 60 are risen dramatically due to the change of the flow pattern in the gap ...
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PARAMETRIC STUDIES OF BOX CULVERTS
... exert pressure, minimum as active and maximum as passive, or in between called pressure at ...the pressure exerted by the earth shall tend to reach active state and thus be ...active pressure ...
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The Drying of Soil: Thermal Regimes and Ambient Pressures
... where Je is the drying rate, D an effective diffusion coefficient at pressure Po, Po the normal atmospheric pressure, P ambient pressure, c concentration of water vapor, and z th[r] ...
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Entraining in trout: a behavioural and hydrodynamic analysis
... Rheophilic fish commonly experience unsteady flows and hydrodynamic perturbations associated with physical structures like rocks and branches. How rheophilic fish deal with unsteady flow conditions is of ecological and ...
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An Investigation of Stickiness Force of Palm Oil Fruit for Food Processing
... This paper presented mathematical equations for stickiness force in palm oil fruit for food processing industry. Two conditions of adhesives forces were selected which were adhesive forces between palm fruit and adhesive ...
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Numerical simulation of turbulent compressible flows in a C-D nozzle with different divergence angles
... Nozzle performance was considered in many experimental and numerical studies, especially from the point of flow and heat transfer characteristics with various inlet-boundary conditions and flow geometries. Park et al. ...
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Application Extreme Learning Machine To Predict Location And Magnitude Of Pipe Leak On Water Distribution Network
... causes pressure changes at each junction / node in the network of water ...in pressure can be analyzed in computationally to know the magnitude and location of ...the pressure change is the use of ...
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Influence of aileron oscillation and gap size on aerodynamic control derivatives
... Liggett and Smith [6] investigated these phenomena using CFD, more specifically the Reynolds-Averaged Navier- Stokes equations (RANS) and the Large-Eddy-Simulation (LES) turbulence technique, and they compared the ...
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CFD analysis of sd 7003 airfoil at low Reynolds number with a laminar kinetic energy based transition model
... developed variants for analyzing SD7003 airfoil. These two variants are based on Pohlhausen and Falkner-Skan profiles to consider effect of pressure-gradient for natural transition. It has been found that both the ...
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Original Article Effect of angiotensin-(1-7) on vascular endothelial cell function and correlation with blood pressure variability in patients with secondary hypertension
... Studies have confirmed that angiotensin-(1-7) (Ang-(1-7)) can participate in regulating anti- inflammation and vasodilation through ACE2/ Ang-(1-7)/Mas axis. ACE2 is a homologue of angiotensin converting enzyme (ACE), ...
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Effect of Coefficient of Asymmetry on Strength and Contact Ratio of Asymmetric Helical Gear Dr. Shivaji V. Gawali *1 , Harshal P. Rahate 2, Rahul V. Borade3
... different pressure angles are assign to two faces of gear ...side pressure angle shows improve in strength of spur ...of coefficient of asymmetry on strength and contact ratio of different helical ...
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