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Numerical Investigation of Foam Mixi...

University of Illinois at Chicago.

Numerical Investigation of Foam Mixing in Gypsum Slurry.

Record Type:	Language materials, manuscript : Monograph/item
Title/Author:	Numerical Investigation of Foam Mixing in Gypsum Slurry./
Author:	Dannessa, Dominic A.
Description:	1 online resource (185 pages)
Notes:	Source: Dissertation Abstracts International, Volume: 79-01(E), Section: B.
Subject:	Mechanical engineering. -
Online resource:	click for full text (PQDT)
ISBN:	9780355176858

Numerical Investigation of Foam Mixing in Gypsum Slurry.
Dannessa, Dominic A.

Numerical Investigation of Foam Mixing in Gypsum Slurry. - 1 online resource (185 pages)

Source: Dissertation Abstracts International, Volume: 79-01(E), Section: B.

Thesis (Ph.D.)--University of Illinois at Chicago, 2017.

Includes bibliographical references

Foamed gypsum slurry is an integral part of gypsum wallboard. The present work describes the dynamics of foam injection into gypsum slurry, which is a power-law fluid with the consistency and behavior indexes depending on the local foam content. The work is divided into two parts. In the first part, the injection of a single straight foam jet into gypsum slurry at rest is studied numerically. The effect of the initial foam jet radius and velocity on the flow structure is elucidated at two different values of the Schmidt number. Also, the effect of the water stucco ratio (WSR) on the flow development and the rate of mixing is predicted. In the second part, gypsum slurry-foam mixture formed as a result of foam injection into crossflow is described. In both the cases, they are studied as a non-Newtonian power-law fluid with the consistency and behavior indexes depending on air content. The flow under consideration is a submerged jet of a boundary-layer type, which curves under the action of the fluid brought by crossflow. The numerical solution proposed here allows one to address the main parameters of interest---the depth of penetration and the rate of mixing.

Electronic reproduction.
Ann Arbor, Mich. :
ProQuest,
2018

Mode of access: World Wide Web

ISBN: 9780355176858Subjects--Topical Terms:

557493
Mechanical engineering.
Index Terms--Genre/Form:

554714
Electronic books.

Numerical Investigation of Foam Mixing in Gypsum Slurry.
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008 190606s2017 xx obm 000 0 eng d
020 $a 9780355176858
035 $a (MiAaPQ)AAI10644449
035 $a (MiAaPQ)0799vireo:273Dannessa
035 $a AAI10644449
040 $a MiAaPQ $b eng $c MiAaPQ
100 1 $a Dannessa, Dominic A. $3 1148648
245 1 0 $a Numerical Investigation of Foam Mixing in Gypsum Slurry.
264 0 $c 2017
300 $a 1 online resource (185 pages)
336 $a text $b txt $2 rdacontent
337 $a computer $b c $2 rdamedia
338 $a online resource $b cr $2 rdacarrier
500 $a Source: Dissertation Abstracts International, Volume: 79-01(E), Section: B.
500 $a Adviser: Alexander L. Yarin.
502 $a Thesis (Ph.D.)--University of Illinois at Chicago, 2017.
504 $a Includes bibliographical references
520 $a Foamed gypsum slurry is an integral part of gypsum wallboard. The present work describes the dynamics of foam injection into gypsum slurry, which is a power-law fluid with the consistency and behavior indexes depending on the local foam content. The work is divided into two parts. In the first part, the injection of a single straight foam jet into gypsum slurry at rest is studied numerically. The effect of the initial foam jet radius and velocity on the flow structure is elucidated at two different values of the Schmidt number. Also, the effect of the water stucco ratio (WSR) on the flow development and the rate of mixing is predicted. In the second part, gypsum slurry-foam mixture formed as a result of foam injection into crossflow is described. In both the cases, they are studied as a non-Newtonian power-law fluid with the consistency and behavior indexes depending on air content. The flow under consideration is a submerged jet of a boundary-layer type, which curves under the action of the fluid brought by crossflow. The numerical solution proposed here allows one to address the main parameters of interest---the depth of penetration and the rate of mixing.
533 $a Electronic reproduction. $b Ann Arbor, Mich. : $c ProQuest, $d 2018
538 $a Mode of access: World Wide Web
650 4 $a Mechanical engineering. $3 557493
655 7 $a Electronic books. $2 local $3 554714
690 $a 0548
710 2 $a ProQuest Information and Learning Co. $3 1178819
710 2 $a University of Illinois at Chicago. $b Mechanical & Industrial Engineering. $3 1148649
856 4 0 $u http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=10644449 $z click for full text (PQDT)

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