Item Details
Analysis of Laminar Flow Between Stationary and Rotating Disks With Inflow
Upendra Rohatgi and Eli Reshotko
 Format
 Book; Government Document; Online; EBook
 Published
 Washington, D.C. : National Aeronautics and Space Administration ; Springfield, Va. : For sale by the National Technical Information Service [distributor], 1974.
 Language
 English
 Series
 NASA Contractor Report
 Summary
 The laminar flow between a rotating and a stationary disk with inflow was analyzed. Solutions to the dimensionless governing equations are sought by expanding each of the velocity components in powers of inverse radius. The equations to leading order are those for the configuration with no inflow. The subsequent orders yield sets of linear ordinary differential equations. Solutions are obtained for the first two of these subsequent orders. The solutions indicate that inflow tends to increase the magnitude of the azimuthal velocity in the flow between the two disks and to decrease the torque on the rotating disk. For Prandtl number one, an energy integral is obtained which relates the temperature distribution to the velocity distribution for all Reynolds numbers and therefore eliminates the needs for separate solution of the energy equation.
 Description
 viii, 110 p. : ill. ; 27 cm.
 Mode of access: Internet.
 Notes
 "NASA CR2356."
 "February 1974."
 Cover title.
 Includes bibliographical references (p. 64).
 Series Statement
 NASA contractor report ; NASA CR2356
 Copyright & PermissionsRights statements and licenses provide information about copyright and reuse associated with individual items in the collection.
 Copyright Not Evaluated
 Technical Details

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LEADER 03101cam a2200601Ia 4500001 011430320003 MiAaHDL005 20141009010000.0006 m d007 cr bn auaua008 060725s1974 dcua bt f000 0 eng da 20439688a 19740008903a N7417016a 74N17016a sdruiuc6383930a (OCoLC)70691380a FER c FER d ABCa UIUUa TL521.3.C6 b A3 no. 2356a Rohatgi, Upendra S.a Analysis of laminar flow between stationary and rotating disks with inflow / c Upendra Rohatgi and Eli Reshotko.a Washington, D.C. : b National Aeronautics and Space Administration ; a Springfield, Va. : b For sale by the National Technical Information Service [distributor], c 1974.a viii, 110 p. : b ill. ; c 27 cm.a NASA contractor report ; v NASA CR2356a "NASA CR2356."a "February 1974."a Cover title.a Includes bibliographical references (p. 64).a The laminar flow between a rotating and a stationary disk with inflow was analyzed. Solutions to the dimensionless governing equations are sought by expanding each of the velocity components in powers of inverse radius. The equations to leading order are those for the configuration with no inflow. The subsequent orders yield sets of linear ordinary differential equations. Solutions are obtained for the first two of these subsequent orders. The solutions indicate that inflow tends to increase the magnitude of the azimuthal velocity in the flow between the two disks and to decrease the torque on the rotating disk. For Prandtl number one, an energy integral is obtained which relates the temperature distribution to the velocity distribution for all Reynolds numbers and therefore eliminates the needs for separate solution of the energy equation.a Prepared by Case Western Reserve University, Cleveland, Ohio for Lewis Research Center c NGL 36003139a Mode of access: Internet.a Fluid dynamics x Mathematical models.a Disks, Rotating x Mathematical models.a Turbulent boundary layer x Mathematical models.a Laminar flow x Mathematical models.a Temperature distribution. 2 nasata Pressure distribution. 2 nasata Prandtl number. 2 nasata Differential equations. 2 nasata Rotating disks. 2 nasata Laminar flow. 2 nasata Reshotko, Eli.a Lewis Research Center.a Case Western Reserve University.b UIU c UIUC d 20141113 s google u uiug.30112106734129 y 1974 r pd q bib
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