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Page 164
... coefficient determined by this formula is a slowly decreasing function of the Reynolds number . For comparison , we give the resistance law for laminar flow in a pipe . Intro- ducing the resistance coefficient in formula ( 17.10 ) , we ...
... coefficient determined by this formula is a slowly decreasing function of the Reynolds number . For comparison , we give the resistance law for laminar flow in a pipe . Intro- ducing the resistance coefficient in formula ( 17.10 ) , we ...
Page 168
... coefficient we find C = F / 1pU2.21 , = c dx . If we take only terms containing the logarithm to the highest ( first ) ... coefficient C as a function of the Reynolds number R 1 / VC = = 1.7 log ( CR ) + 1 · 3 . = Ul / v : For large R ...
... coefficient we find C = F / 1pU2.21 , = c dx . If we take only terms containing the logarithm to the highest ( first ) ... coefficient C as a function of the Reynolds number R 1 / VC = = 1.7 log ( CR ) + 1 · 3 . = Ul / v : For large R ...
Page 170
... coefficient therefore begins at a smaller Reynolds number , and extends over a wider range of R. Figs . 24 and 25 give experimentally obtained graphs showing the drag coefficient as a function of the Reynolds number R = Ud / v for a ...
... coefficient therefore begins at a smaller Reynolds number , and extends over a wider range of R. Figs . 24 and 25 give experimentally obtained graphs showing the drag coefficient as a function of the Reynolds number R = Ud / v for a ...
Contents
IDEAL FLUIDS | 1 |
1 The equation of continuity 126 | 2 |
3 Hydrostatics | 7 |
Copyright | |
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adiabatic amplitude angle axis Bernoulli's equation body boundary conditions boundary layer calculation characteristic co-ordinates coefficient constant corresponding cross-section cylinder denote derivative determined dimension direction distance drag energy flux entropy equation of continuity equations of motion equilibrium Euler's equation expression finite flow past fluid velocity flux density formula frequency function gas velocity given gives grad gradient heat Hence ideal fluid increases infinite infinity integral laminar Laplace's equation mean mechanical equilibrium momentum flux moving Navier-Stokes equation obtain oscillations p₁ particles perturbations pipe plane potential flow pressure PROBLEM propagated quantities radius rarefaction rarefaction wave result Reynolds number shock wave simple wave small compared solution sound wave sphere spherical streamlines Substituting supersonic surface of discontinuity temperature tensor thermal conduction thermodynamic turbulent flow V₁ v₂ vanish vector velocity component velocity of sound viscosity volume wake x-axis zero др дх дхк