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  • 1
    Electronic Resource
    Electronic Resource
    Analytical vortex and source surface distributions for flow about elliptical cylinders (1993)
    Springer
    Zeitschrift für angewandte Mathematik und Physik 44 (1993), S. 977-987 
    Details
    ISSN: 1420-9039
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mathematics , Physics
    Notes: Summary A cylindrical body is introduced into a potential flow and the resulting disturbance is treated using only an analytical singularity distribution on the surface of the body. Conformai transformation methods, using previously published results for singularity distributions on a circular cylinder, enable the derivation of the required form of vorticity distribution on the transformed body. This approach, however, does not facilitate the derivation of the analogous source/sink distribution. For an elliptic cylinder, examples of vorticity distributions are presented and a new solution is obtained giving the source/sink distribution on the surface of the cylinder in a uniform stream at incidence.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00942760
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    Paper (German National Licenses)
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  • 2
    Electronic Resource
    Electronic Resource
    Analytical surface singularity distributions for flow about cylindrical bodies (1989)
    Springer
    Journal of engineering mathematics 23 (1989), S. 261-271 
    Details
    ISSN: 1573-2703
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mathematics , Technology
    Notes: Abstract In this paper exact analytical values of surface singularity distributions for two-dimensional potential flows are presented. A general formulation which provides an alternative to the Milne-Thomson theorem is presented for the circle, then distributions are obtained for flow about an ellipse. These solutions provide useful bench-mark test cases for examining the convergence properties in the development of some panel-method computer codes.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02383573
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    Paper (German National Licenses)
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  • 3
    Electronic Resource
    Electronic Resource
    A perturbation method for surface singularity solutions for potential flow (1996)
    Springer
    Acta mechanica 117 (1996), S. 81-86 
    Details
    ISSN: 1619-6937
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics , Physics
    Notes: Summary A series expansion method is presented to express the analytical solution for a general potential non-circulating flow past a perturbed two-dimensional circular body in terms of a source/sink distribution over the surface of the perturbed body. Since there are no singularities internal to the surface, the solutions provide useful bench mark test cases for corresponding numerically based source/sink panel methods of solutions.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01181038
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    Paper (German National Licenses)
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  • 4
    Electronic Resource
    Electronic Resource
    Viscous vortex core generation (1987)
    Springer
    Acta mechanica 67 (1987), S. 121-127 
    Details
    ISSN: 1619-6937
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics , Physics
    Notes: Summary The unsteady flow of a viscous incompressible fluid between two porous co-axial circular cylinders is analysed when the outer cylinder is impulsively set into rotation. When there is radial inflow, vorticity is transferred from an unsteady boundary layer initially over the outer cylinder to a steady boundary layer over the inner cylinder.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01182126
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    Paper (German National Licenses)
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  • 5
    Electronic Resource
    Electronic Resource
    Diffusion driven rotating flow in a cylindrical container (1998)
    Springer
    Acta mechanica 126 (1998), S. 45-57 
    Details
    ISSN: 1619-6937
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics , Physics
    Notes: Summary The diffusion driven flow of a viscous incompressible fluid in a closed circular cylindrical container with a rotating cylindrical boundary and stationary end disks is numerically and experimentally studied. The numerical solutions are obtained using an upwind finite difference scheme and are validated by comparison with the experimental results and with earlier reported computational results obtained by using different numerical schemes. Further numerical results are obtained for an extended range of Reynolds number and aspect ratio of the cylinder.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01172798
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    Paper (German National Licenses)
    Fulltext
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