%0 Journal Article %T The Entrance Region of Circular Pipes Revisited %A Frederick J. Young %J Open Access Library Journal %V 3 %N 7 %P 1-7 %@ 2333-9721 %D 2016 %I Open Access Library %R 10.4236/oalib.1102675 %X
The laminar flow in the entrance region of pipes having a circular cross section is investigated by the use of finite element solutions to the full Navier-Stokes equations in cylindrical coordinates. Because these solutions cover the complete three-dimensional geometry the usual development length is no longer a very interesting parameter as explained herein. The velocities and pressures are determined throughout the pipe and presented in graphic form.
%K Flow Development %K Round Pipe %K Incompressible Flow %K Constant Temperature %K Complete Finite Element Solution %K Navier-Stokes Equations %U http://www.oalib.com/paper/5266754