• No results found

pressure contours

Numerical Investigation of Velocity and Pressure Fluctuations in the Wake of a Circular Cylinder Due To Transient Laminar Flow

Numerical Investigation of Velocity and Pressure Fluctuations in the Wake of a Circular Cylinder Due To Transient Laminar Flow

... employing pressure based solver and PISO ...velocity contours, static pressure contours and vorticity contours are calculated in this work and are in good agreement with other numerical ...

7

Computational fluid dynamics investigation into flow behavior and acoustic mechanisms at the trailing edge of an airfoil

Computational fluid dynamics investigation into flow behavior and acoustic mechanisms at the trailing edge of an airfoil

... surface pressure contours, contours of turbulent intensity, contours of surface acoustic power level, vorticity magnitude levels across the airfoil profile, and x and y directional self and ...

20

Favorable Plug Shape of an Aerospike Nozzle in Design, Over and Under Expansion Conditions

Favorable Plug Shape of an Aerospike Nozzle in Design, Over and Under Expansion Conditions

... In shape 4, a shock wave happens slightly after the nozzle throat due to a sudden change in the curvature. Mach number and pressure contours of this shape are shown in Figs. 12 and 13. The expansion waves ...

14

External lightning protection system for wind turbine blades – further considerations

External lightning protection system for wind turbine blades – further considerations

... the pressure contours for single and multiple conductors are slightly changed due to the presence of conductors on aerofoil surfaces when compared to the case of no ...

6

Numerical Study of Fluid Flow over Bundle Tubes

Numerical Study of Fluid Flow over Bundle Tubes

... the Pressure contour for inlet bulk temperature of 300 K and mass flow rates of ...of pressure increases as the inlet mass flow rate ...static pressure is ...the pressure contours at ...

12

Estimation of Structural Strength of Tanks under Sloshing Loads

Estimation of Structural Strength of Tanks under Sloshing Loads

... the pressure contours were found out and the figures are shown ...total pressure contours of sloshing of water tanks under a velocity amplitude of 628 m/s was obtained using ANSYS ...total ...

14

Saccular Aneurysm Formation in Curved and Bifurcating Arteries

Saccular Aneurysm Formation in Curved and Bifurcating Arteries

... local pressure increase is present along the lateral (outer) wall in the region of the ...high pressure, and thus high hemo- dynamic stress, appears to be responsible for the occurrence of these saccular ...

9

Aerodynamic flow characteristics of utilizing delta wing configurations in supersonic and subsonic flight regimes

Aerodynamic flow characteristics of utilizing delta wing configurations in supersonic and subsonic flight regimes

... stage. The size of the enclosure is of great importance as one too small will cause pressure built up at the wall limits, which will affect the results. Enough space is needed downstream (X) to allow for flow to ...

21

Computational Investigation of Unsteady Compressible Flow over a Fixed Delta Wing Using Detached Eddy Simulation

Computational Investigation of Unsteady Compressible Flow over a Fixed Delta Wing Using Detached Eddy Simulation

... Most of the studies performed for unsteady aspects of the flow over a fixed delta wing have dealt with incompressible or very low Mach number flows. Experimental and numerical studies which are previously performed for ...

14

Detecting, assessing, and mitigating the effects of naval sonar on cetaceans

Detecting, assessing, and mitigating the effects of naval sonar on cetaceans

... The speed of sound in seawater is about five times that in air, and the absorption of sound energy per unit distance in air is much greater (Kinsler et al., 2000). In contrast, the propagation of electro-magnetic waves ...

269

From image contours to pixels

From image contours to pixels

... Since edges play an important role in the recognition of objects within an image, contour description methods have been developed that completely describe an object based upon its contour. The most common methods are (a) ...

5

Influence of Additional Device on Performance of the Marine Current Turbine

Influence of Additional Device on Performance of the Marine Current Turbine

... The inner flow field in the marine current turbine is simulated by the fluid dynamics software FLUENT. The three dimensional viscous incompressible Reynolds time- averaged N-S equation and continuity equation are adopted ...

6

The Principles of Shaped Wheelchair Seat Cushioning Design

The Principles of Shaped Wheelchair Seat Cushioning Design

... partial pressure of oxygen ...applied pressure and then at a greater constant rate as the pressure ...the pressure to reduce the Tc-p02 to a fraction of its original unloaded ...applied ...

200

Preliminary analysis on the impacts of the rhizosphere on occurrence of rainfall-induced shallow landslides

Preliminary analysis on the impacts of the rhizosphere on occurrence of rainfall-induced shallow landslides

... The topsoil is very compressible and any sampler/cutting ring should have a very low height to diameter ratio to minimise the disturbance of the shear stresses developing at the inner surface of the sampler/ring during ...

17

Numerical simulation of centrifugal pumps

Numerical simulation of centrifugal pumps

... and pressure fluctuations do not match exactly the experimental ...reported. Pressure and velocity distributions allow students to understand how energy is transferred to the fluid, the difference between ...

6

India-Pakistan: Contours of Relationship

India-Pakistan: Contours of Relationship

... Even after about 70 years of separation, India and Pakistan continue to live in the prison of the past. The rhetoric of partition is still alive in the memory of the people of both the countries. They have constructed ...

13

Bivariate Contours for Censored Data.

Bivariate Contours for Censored Data.

... Preliminary analysis of the data suggests an age effect on the correlation between TSH and T4. For instance, the correlation between TSH and T4 is r = −0.54 for men aged 56, but r = 0.18 for men aged 21. Age-specific ...

147

Compressing images using contours

Compressing images using contours

... Pixel-based contours are generally not smooth unless numerous pixels are ...represent contours, for example, with line segments defined by pairs of ...

10

MHD-RLC discharge model and the efficiency characteristics of plasma synthetic jet actuator

MHD-RLC discharge model and the efficiency characteristics of plasma synthetic jet actuator

... In summary, similar as the previous research, the efficiency would decrease with the increase of the capacitance. The reason is not just the arc column resistance decreases with the increase of capacitance. The low ...

18

Analysis of Flue Gas Flow Behavior in Economiser Duct Using Cfd

Analysis of Flue Gas Flow Behavior in Economiser Duct Using Cfd

... the pressure drop reduced by 50% compared to baseline duct due to smooth ...a pressure gradient in the plane of ...this pressure gradient can no longer be balanced and consequently fluid in the ...

13

Show all 10000 documents...

Related subjects