Viscous-inviscid interactive procedure for rotational flow in cascades of airfoils
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Johnston, W.↗
Engineering topics
Sockol, P.
Publications and source records attributed to Sockol, P..
A viscous-inviscid interactive procedure for rotational flow in cascades of two-dimensional airfoils of arbitrary shape
A viscous-inviscid interactive calculation procedure is developed for application to flow in cascades of two-dimensional airfoils. This procedure has essentially three components. First, a numerical solution of the Euler equations which can accommodate an arbitrarily specified cascade geometry is carried out on a nonorthogonal curvileanear grid mesh that is fitted to the geometry of the cascade. A method of grid generation has been used which relies in part on a succession of conformal mappings. Second, a viscous solution for use in boundary layer and wake regions has been programmed. Finally, an interactive scheme which takes the form of a source-sink distribution along the blade surface and wake centerline is employed. Results have been obtained with this procedure for several cascade flow situations, and some comparisons with experiment are presented.
Johnston, W.↗
Comments on ''limiting velocity for rotating plasma.''
Limiting velocity of rotating plasma compared with ionization speed obtained by Lin, discussing charge-exchange collisions effect
Fay, J. A.↗
Voltage-current characteristics of Hartmann boundary layers in plasmas.
Voltage-current characteristics measured by Fahleson alternate explanation, based on properties of Hartmann boundary layer in continuum type plasma
STEADY FLOW↗