Sentence examples for attached boundary from inspiring English sources

The lift force arises because the speed at which the displaced air moves over the top of the airfoil (and over the top of the attached boundary layer) is greater than the speed at which it moves over the bottom and because the pressure acting on the airfoil from below is therefore greater than the pressure from above.

b Close view of dense grid in attached boundary layer around UBD5494 airfoil.

The attached boundary layers have been finely resolved using Y+ values in the order of unity, while the high curvature zones have been intensively meshed in order to accurately solving adverse pressure gradients present in these regions.

For all the grids, the mesh density in the attached boundary layer was increased to capture the transition, flow separation and most importantly the predicted separation bubble.

Airfoils operating under such low Re, at certain range of angles of attack, α (measured in degree), face separation in the attached boundary layer due to the inability of the flow to overcome the adverse pressure gradients (APG).

The PIV measurements of the flow field around the airfoil confirm that highly turbulent velocity fluctuation of the cylinder wake induces the transition of the boundary layers and produces an attached boundary layer over the airfoil.

A new algorithm for the vorticity boundary condition on the surface of an immersed rigid body is developed that accounts for the effect of boundary vorticity values both on the total vorticity contained within tetrahedra attached to boundary points and on vorticity diffusion from the surface during the time step.

We are concerned with a type of fractional differential equations attached to boundary conditions.

The perfect MHTT performance comes from the distinct flow field: an attached hydraulic boundary layer having large velocity and its gradient near the tube wall, a weak circulating flow region upstream of the mesh insert and a weakly positive flow region downstream of the mesh insert.

Inspired by [8], we will tackle the following fractional differential equation attached to boundary conditions: left { textstylebegin{array}{l} D_{0+}^{alpha}u(t)+ rf t,u(t))=0, quad tin 0,1), t^{n-alpha}u^{ n-2)}(t^{n-alpha}u^{ n-2ha}u^{(n-3)}(t^{n-alpha}u^{ n-2^{n-alpha}u(t)|_{t=0}=t^{n-alpha}u^{ n-3displaystyle right.

Since the elastic system is attached to the boundary of the model, it would not collapse.