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;

D O I：

暂无

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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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