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Boundary Layer

Unsteadiness in shock-wave/boundary layer interactions

Unsteadiness in shock-wave/boundary layer interactions

... The variety of mechanisms proposed in the literature as being potentially responsible for the low-frequency shock motions, together with the subsequent debate about the merits of one approach relative to another is ...

278

Slender-Body Hypervelocity Boundary-Layer Instability

Slender-Body Hypervelocity Boundary-Layer Instability

... named boundary-layer transition as a critical area of fundamental uncertainty, “[b]oundary layer transition and scramjet performance cannot be validated in existing ground test ...

193

Boundary layer flow on a long thin cylinder

Boundary layer flow on a long thin cylinder

... The development of the boundary layer along a long thin cylinder aligned with the flow is considered. Numerical solutions are presented and compared with previous asymptotic results. Very near the leading ...

10

The Stochastic Boundary-Layer in the Non-Newtonian Problem

The Stochastic Boundary-Layer in the Non-Newtonian Problem

... Non-Newtonian material helps us to study the auto-crash safety. Scientists and engineers have been studying in depth how to use the soft solid concept for recoverable controlled fluid-structure interaction[3, 6]. Apart ...

5

Boundary Layer Energy Transport in Plasma Devices

Boundary Layer Energy Transport in Plasma Devices

... the boundary layer, thereby increasing the amount of heat transport necessary (by radiation or turbulent convection) to further augment the heat flux to the ...

104

Magnetohydrodynamic cross field boundary layer flow

Magnetohydrodynamic cross field boundary layer flow

... An early investigation of the boundary layer on a flat plate with a normal magnetic field was that of Rossow 8 who assumed that the magnetic Prandtl number was so small that the induced [r] ...

8

The Stokes boundary layer for a power-law fluid

The Stokes boundary layer for a power-law fluid

... Apart from its status as an exact solution to the Navier–Stokes equations, the solution (1) provides a useful prototype for more complex flows with oscillatory forcing, such as the boundary layer beneath ...

23

Boundary layer transition over rotating disks

Boundary layer transition over rotating disks

... The flow configurations of Colley et al. (2006) were previously mentioned in Sections 2.2 and 2.4. As a reminder, they obtained their results with two moderately different experimental configurations. One of these ...

186

Influence of Afterbody and Boundary Layer on Cavitating Flow

Influence of Afterbody and Boundary Layer on Cavitating Flow

... In high speed cavitation tunnel, a gate valve with a diameter of 25 cm is used to regulate the flow rate. Pressure at the nozzle entrance is increased by three ways. The tunnel water is connected to the city water by a ...

12

The boundary layer of swimming fish

The boundary layer of swimming fish

... Fluid flow around the fish was illuminated by a horizontal laser sheet, 0.5 mm thick, and imaged from above with a high-resolution digital video camera (Kodak ES 1.0, 1008 pixels×1018 pixels) (Fig. 2). The flow was ...

22

Marangoni Boundary Layer Flow in Micropolar Fluid

Marangoni Boundary Layer Flow in Micropolar Fluid

... using boundary layer theory, with the condition that the spin should vanish on the solid ...a boundary condition analogous to the vanishing of the eddy viscosity, namely, that the spin should be ...

12

Boundary Layer Method for Unsteady Transonic Flow

Boundary Layer Method for Unsteady Transonic Flow

... boundary layer, which are functions of distance from the stagnation point along the airfoil ...for boundary layer calculations was one-dimensional with the same number of main nodes as that of ...

12

EFFECT OF VISCOUS HEATING ON THE BOUNDARY LAYER CHARACTERISTICS

EFFECT OF VISCOUS HEATING ON THE BOUNDARY LAYER CHARACTERISTICS

... appropriate boundary conditions are applied to flat plate boundary ...of Boundary layer flow with the help of ANSYS ...that boundary layer characteristics boundary ...

8

Wave boundary layer model in SWAN revisited

Wave boundary layer model in SWAN revisited

... Abstract. In this study, we extend the work presented in Du et al. (2017) to make the wave boundary layer model (WBLM) applicable for real cases by improving the wind- input and white-capping dissipation ...

17

Aeroelectric structures and turbulence in the atmospheric boundary layer

Aeroelectric structures and turbulence in the atmospheric boundary layer

... atmospheric boundary layer is characterized by a vari- ety of physical phenomena, including the processes of gen- eration and transfer of charged particles – ions and charged aerosols and ...the ...

6

THE STUDY OF LINEARIZED DISTURBANCES IN A STRATIFIED BOUNDARY LAYER

THE STUDY OF LINEARIZED DISTURBANCES IN A STRATIFIED BOUNDARY LAYER

... In this problem, we have studied the evolution of linearized perturbations of a basic flow of an inviscid stratified boundary layer flow using piecewise linear velocity profiles. The initial disturbances ...

9

Channelling of high-latitude boundary-layer flow

Channelling of high-latitude boundary-layer flow

... Abstract. Due to the stability of the boundary-layer stratification, high-latitude winds over complex terrain are strongly affected by blocking and channelling effects. Con- sequently, at many low-lying ...

20

Boundary Layer Interaction in Hypersonic Air Intake

Boundary Layer Interaction in Hypersonic Air Intake

... The four supersonic intakes are combined into a singular annular passage before entering in the supersonic combustor and the two subsonic intakes are connected with the head of the pre-burner. The figure of DCR shows the ...

5

A Plastic Boundary Layer in Wedge Indentation of Aluminum

A Plastic Boundary Layer in Wedge Indentation of Aluminum

... without a lubricant (Polyolefin-based lubricant oils, Mobil-1). A 30% reduction of the indentation force is seen with the lubricant, indicating that the lubricant reduces the interface friction. Figure 11 shows the ...

6

On the boundary layer structure on suction side of an airfoil

On the boundary layer structure on suction side of an airfoil

... the boundary layer on the suction side of the inclined plate has features of a mixing layer undergoing helical pairing presented by Silvestrini et ...

6

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