viscous flow उदाहरण वाक्य
उदाहरण वाक्य
- Viscous flows are governed by the Navier-Stokes equations which must satisfy the stricter boundary condition that flow is stationary both normal and tangential to a solid surface.
- The Orr Sommerfeld equation introduced later, for the study of stability of parallel viscous flow reduces to Rayleigh's equation when the viscosity is zero.
- The applied isostatic pressure provides additional driving force for densification by substantially increasing the atomic diffusion coefficients, which promotes additional viscous flow at or near grain boundaries and intergranular pores.
- Using the Oseen equation, Horace Lamb was able to derive improved expressions for the viscous flow around a sphere in 1911, improving on Stokes law towards somewhat higher Reynolds numbers.
- The discrepancy between the work of Newton, Mariotte, and Huygens, and Galileo's earlier work was not resolved until advances in viscous flow theory in the 20th century.
- The no-slip condition poses a problem in viscous flow theory at angle the contact line makes with the solid boundary, but the mechanism behind this is not yet fully understood.
- His technique combined the movement of his body, over which he had control, the viscous flow of paint, the force of gravity, and the absorption of paint into the canvas.
- Computational Fluid Dynamics ( CFD ) has contributed to substantial improvements in the performance and efficiency of Gas Turbine engine components through enhanced understanding of the complex viscous flow and heat transfer phenomena involved.
- A formal mathematical proof is lacking, and difficult to provide, as in so many other fluid-flow problems involving the Navier Stokes equations ( which are used to describe viscous flow ).
- A "'rheid "'is a non-molten solid that deforms by viscous flow at least a thousand times faster than it would deform elastically under the same applied stress.