viscous stress tensor मीनिंग इन हिंदी

उदाहरण वाक्य

1. This tensor may be expressed as the sum of the viscous stress tensor minus the hydrostatic pressure.
2. In the absence of such a coupling, the viscous stress tensor will have only two independent parameters and will be symmetric.
3. The calculated friction drag D _ f utilizes the x-projection of the viscous stress tensor evaluated on each discretized body surface.
4. When the viscosity is negleted, the term containing the viscous stress tensor \ mathbf { \ tau } in the Navier Stokes equation vanishes.
5. In most fluids the viscous stress tensor too is symmetric, which further reduces the number of viscosity parameters to 6 ?6 = 36.
6. The constant part of the viscous stress tensor manifests itself as a kind of pressure, that acts equally and perpendicularly on any surface independent of its orientation.
7. The viscous stress tensor is formally similar to the elastic stress tensor that describes internal forces in an total stress tensor comprises both viscous and elastic ( " static " ) components.
8. While the viscous stresses are generated by physical phenomena that depend strongly on the nature of the medium, the viscous stress tensor is only a description the local momentary forces between adjacent parcels of the material, and not a property of the material.
9. In the Newtonian fluid model, the relationship is by definition a linear map, described by a viscosity tensor that, multiplied by the strain rate tensor ( which is the gradient of the flow's velocity ), gives the viscous stress tensor.
10. where } } is the material derivative operator, also denoted by in capital notation as } }, is the flow velocity, is the local fluid density, is the local pressure, is the viscous stress tensor and represents the sum of the external body forces.