Aerodynamics of high-speed paper machines

被引：0
|
作者：
Widlund, Ola N.G.
Ragvald, Hans S.
Halldin, Claes B.H.
Lindqvist, Niclas L.O.
机构：
来源：
| / TAPPI Press, Norcross, GA, United States卷 / 80期
关键词：
Aerodynamics - Computational fluid dynamics - Computer simulation - Dryers (equipment) - Flow patterns - Laser beams - Laser Doppler velocimeters - Paper sheeting - Velocity measurement;
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学科分类号：
摘要：
Dryer geometry, dryer clothing and blow boxes affect the aerodynamic flow in a paper machine dryer. Laser Doppler velocimetry and computational fluid dynamics provided a study of air flow conditions in critical areas near a paper sheet. New blow box and fabric designs offer better sheet runnability in the dryer section of high-speed paper machines.
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