Tracer Technology : Modeling the Flow of Fluids. 1st ed. 2012

種類:

電子ブック

責任表示:

by Octave Levenspiel

出版情報:

New York, NY : Springer New York : Imprint: Springer, 2012

著者名:

• Levenspiel, Octave.
• SpringerLink (Online service)

シリーズ名:

Fluid Mechanics and Its Applications ; 96

ISBN:

9781441980748 [1441980741]    

注記:

The Tracer Method -- The Mean and Variance of a Tracer Curve -- The E and the F Curves -- Two Ideal Flow Models - Plug Flow and Mixed Flow -- Compartment Models -- The Dispersion Model -- Intermixing Between Flowing Fluids -- The Tanks-in-Series Model -- Convection Model for Laminar Flow in Pipes -- Batch Systems -- The Stirred Tank - Mixing Time and Power Requirement -- Meandering Flow and Lateral Dispersion.
A vessel’s behavior as a heat exchanger, absorber, reactor, or other process unit is dependent upon how fluid flows through the vessel.  In early engineering, the designer would assume either plug flow or mixed flow of the fluid through the vessel.  However, these assumptions were oftentimes inaccurate, sometimes being off by a volume factor of 100 or more.  The result of this unreliable figure produced ineffective products in multiple reaction systems.   Written by a pioneering researcher in the field of chemical engineering, the tracer method was introduced to provide more accurate flow data.  First, the tracer method measured the actual flow of fluid through a vessel.  Second, it developed a suitable model to represent the flow in question.  Such models are used to follow the flow of fluid in chemical reactors and other process units, like in rivers and streams, or solid and porous structures.  In medicine, the tracer method is used to study the flow of chemicals—harmful  and harmless—in the bloodstreams o

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