نتایج جستجو برای: frictional pressure drop

تعداد نتایج: 452114  

Journal: :E3S web of conferences 2021

A mathematical model of the problem pulse propagation in a semi-infinite gas pipeline was developed by expressing pressure drop quadratic law resistance and local component inertia force conservation momentum, using mass one-dimensional statement. The repeats Riemann but takes into account frictional force. Using an auxiliary function form natural logarithm reduced density, gauge functions, cer...

2012
Fuping Yuan Vikas Prakash

In most cases authors are permitted to post their version of the article (e.g. in Word or Tex form) to their personal website or institutional repository. Authors requiring further information regarding Elsevier's archiving and manuscript policies are encouraged to visit: a b s t r a c t a r t i c l e i n f o Keywords: Rock–analog materials Co-seismic slip rates Rate weakening and strengthening...

2008
M. Bahrami

Laminar fully developed ow and pressure drop in linearly varying cross -section converging-diverging microtubes have been is investigated in this work. These microtubes are formed from a series of converging-diverging modules. An analytical model is developed for frictional ow resistance assuming parabolic axial velocity pro le in diverging and converging sections. Frictional ow resistance is f...

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