MARC details
| 000 -LEADER |
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| fixed length control field |
02618nam a2200253 a 4500 |
| 001 - CONTROL NUMBER |
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| control field |
vtls000067148 |
| 003 - CONTROL NUMBER IDENTIFIER |
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| control field |
KUKTEM |
| 005 - DATE AND TIME OF LATEST TRANSACTION |
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| control field |
20251114204520.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
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| fixed length control field |
121129t2012 my a f m 000 0 eng d |
| 020 ## - INTERNATIONAL STANDARD BOOK NUMBER |
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| International Standard Book Number |
THE0004382(Local) |
| 039 #9 - LEVEL OF BIBLIOGRAPHIC CONTROL AND CODING DETAIL [OBSOLETE] |
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| Level of rules in bibliographic description |
201905161143 |
| Level of effort used to assign nonsubject heading access points |
rohana |
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201211291037 |
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Fida |
| 040 ## - CATALOGING SOURCE |
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| Original cataloging agency |
UMP |
| 090 ## - LOCALLY ASSIGNED LC-TYPE CALL NUMBER (OCLC); LOCAL CALL NUMBER (RLIN) |
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| Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) |
TP248.25.B55 A33 2012 rs Bc. |
| 100 1# - MAIN ENTRY--PERSONAL NAME |
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| Personal name |
Nurul Aida Jamaluddin |
| 245 10 - TITLE STATEMENT |
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| Title |
Computational fluid dynamics of flooding, loading and fully dispersed regime in gas-liquid stirred tank / |
| Statement of responsibility, etc. |
Nurul Aida Jamaluddin |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. |
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| Place of publication, distribution, etc. |
Kuantan, Pahang : |
| Name of publisher, distributor, etc. |
UMP, |
| Date of publication, distribution, etc. |
2012 |
| 300 ## - PHYSICAL DESCRIPTION |
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| Extent |
xviii, 65 p. : |
| Other physical details |
ill. ; |
| Dimensions |
30 cm. + |
| Accompanying material |
1 CD-ROM |
| 502 ## - DISSERTATION NOTE |
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| Dissertation note |
Project paper (Bachelor of Chemical Engineering) -- Universiti Malaysia Pahang - 2012 |
| 504 ## - BIBLIOGRAPHY, ETC. NOTE |
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| Bibliography, etc. note |
Bibliography : p. 59-65 |
| 520 3# - SUMMARY, ETC. |
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| Summary, etc. |
The main aim of this work is to perform computational fluid dynamics on gas-liquid stirred tank operating under flooding, loading and fully dispersed regime. This computational method was conducting with the combination of computational fluid dynamics (CFD) and drag model changes by using standard FLUENT model. This current work was attempted to predict the gas hold-up and gassed power number similarly like the result obtained by Ford et al. (2008). The overall research methodology consists of two main steps. First step is about drawing the gas-liquid stirred tank geometric and set the set-up and for the second step is about analysis the flow in gas-liquid stirred tank. After the boundary and the tank geometry have been set up, the selected mathematical model were employed; in the multiphase model, Eulerian-Eulerian model has been used while in turbulence model, twophase standard k-ε has been employed. Besides that, the drag model of bubble by Schiller & Naumann (1935) was carried out. Diameter of bubbles is taken into account by employed the equation of Sauter mean diameter proposed by Calderbank (1958). The gassed power number and gas hold-up inside gas-liquid stirred tank were found to be in fair agreement to the experimental data adopted from Ford et al. (2008). The advantages of this computational method are the operating cost is lower compared to experimental method and besides, it can reduce the time taken to evaluate the performance of gas-liquid STR by neglecting the prototype‘s design. Through this study, CFD model may be useful to eliminate the impeller flooding in gas-liquid STR. |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name entry element |
Bioreactors |
| General subdivision |
Computer simulation |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name entry element |
Biochemical engineering |
| General subdivision |
Computer simulation |