Incompressible laminar temperature boundary layer on a body of revolution: The adiabatic case

Miric-Milosavljević, Mira; Pavlović, Dragutin

doi:10.2298/tam0304247m

Cited by 2 publications

(1 citation statement)

References 5 publications

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“…More theoretical approach to the treated problem, on the other hand, leads to the more general solution that covers, at least, a class or a group of the particular cases. In the laminar boundary layer theory, the method of Loitskianskii [1], improved by Saljnikov [2] and his school, seems to be very promising approach for theoretical treatment of various problems -Boricic et al [3], Saljnikov et al [4], Miric-Milosavljevic, Pavlovic [5], Obrovic et al [6] and Ivanovic D., Ivanovic V. [7].…”

Section: Introductionmentioning

confidence: 99%

Temperature boundary layer on a rotating surface - the problem of the constant temperature wall

Pavlović¹

2006

Theor appl mech (Belgr)

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Introducing the group of Loitskanskii [1] form-parameters and transformations of Saljnikov [2], the set of governing equations of the in compressible laminar temperature boundary layer was transformed in the universal form, with Prandtl number as parameter, for the case of the constant wall temperature. Using the universal results for air (Pr=0.72) the procedure for calculation of the Nusselt number (dimensionless heat transfer coefficient) on the particular contour (airfoil NACA 0010-34) was developed. The dimensionless temperature profiles within the boundary layer were presented also. The parameter of rotation Ω0, as well as Eckert number, was varied, and their influences on the heat transfer from the surface to the working fluid were presented and analyzed.

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Section: Introductionmentioning

confidence: 99%

Temperature boundary layer on a rotating surface - the problem of the constant temperature wall

Pavlović¹

2006

Theor appl mech (Belgr)

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The influence of variation of electroconductivity on ionized gas flow in the boundary layer along a porous wall

Savić

Obrović

2006

Theor appl mech (Belgr)

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This paper investigates ionized gas flow in the boundary layer when its electroconductivity is varied. The flow is planar and the contour is porous. At first, it is assumed that the ionized gas electroconductivity σ depends only on the longitudinal variable. Then we adopt that it is a function of the ratio of the longitudinal velocity and the velocity at the outer edge of the boundary layer. For both electroconductivity variation laws, by application of the general similarity method, the governing boundary layer equations are brought to a generalized form and numerically solved in a four-parametric three times localized approximation. Based on many tabular solutions, we have shown diagrams of the most important nondimensional values and characteristic boundary layer functions for both of the assumed laws. Finally, some conclusions about influence of certain physical values on ionized gas flow in the boundary layer have been drawn.

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Incompressible laminar temperature boundary layer on a body of revolution: The adiabatic case

Cited by 2 publications

References 5 publications

Temperature boundary layer on a rotating surface - the problem of the constant temperature wall

Temperature boundary layer on a rotating surface - the problem of the constant temperature wall

The influence of variation of electroconductivity on ionized gas flow in the boundary layer along a porous wall

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