The behavior of viscoelastic fluids in the inlet region of a channel formed by two parallel flat plates has been analyzed with a Rivlin-Ericksen approximation to describe the fluid properties. I t was found that viscoelasticity changed the entry length; both the magnitude and direction of this chang
Effect of injection on the flow in the inlet region of a channel
β Scribed by Gupta, R. C.
- Publisher
- Springer
- Year
- 1972
- Tongue
- English
- Weight
- 257 KB
- Volume
- 26
- Category
- Article
- ISSN
- 0003-6994
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VISCOUS samples unll cause pressure changes which affect the transfer of solutes through an on-lme dlalyzer Pressure changes can cause pre-peaks m the recorded slgnal due to membrane movements The flow-rate m the reuxver channel mcreases temporanly as the pressure budds up A pressure dtfferentml of
## Abstract An unmodified split/splitless inlet system using forwardβpressure controlled pneumatics was operated in splitless injection mode with several inlet liners under a range of septum purge flow rates. The relative recovery (discrimination) of hydrocarbons ranging from __n__βC~8~ to __n__βC~