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Use of pressure transducers in laboratory experiments. II. Experimental verification of the Hagen–Poiseuille law. Application to viscosity measurement. Electrical analogy

 

作者: L. Victoria,   C. Molina,   A. Arenas,   J. A. Ibáñez,  

 

期刊: American Journal of Physics  （AIP Available online 1996）
卷期: Volume 64, issue 3  

页码: 322-326

 

ISSN:0002-9505

 

年代: 1996

 

DOI:10.1119/1.18222

 

出版商: American Association of Physics Teachers

 

关键词: DATA ACQUISITION;FLOW RATE;OPTICAL FIBERS;PRESSURE DROP;TRANSDUCERS;VISCOSITY;01.50.P;06.;50.;03.40

 

数据来源: AIP

 

摘要:

As a continuation of part I of this work, further experiments were designed for the physics class using pressure sensors. An experimental setup using a pressure sensor and two optical fiber sensors makes it possible to verify the Hagen–Poiseuille equation, to measure the viscosity of several gases and, by analogy with an electric current circuit, to verify that the parallel and series association of flow resistance may be solved as if they were electrical resistances.

 

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