MARC details
| 000 -LEADER |
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| fixed length control field |
02520nam a2200265 a 4500 |
| 001 - CONTROL NUMBER |
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| control field |
vtls000045167 |
| 003 - CONTROL NUMBER IDENTIFIER |
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| control field |
KUKTEM |
| 005 - DATE AND TIME OF LATEST TRANSACTION |
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| control field |
20251114204423.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
|---|
| fixed length control field |
100223t2009 my a f m 000 0 eng|d |
| 020 ## - INTERNATIONAL STANDARD BOOK NUMBER |
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| International Standard Book Number |
THE0002405(Local) |
| 039 #9 - LEVEL OF BIBLIOGRAPHIC CONTROL AND CODING DETAIL [OBSOLETE] |
|---|
| Level of rules in bibliographic description |
201905271346 |
| Level of effort used to assign nonsubject heading access points |
shamsul |
| Level of effort used to assign subject headings |
201203211537 |
| Level of effort used to assign classification |
Fida |
| Level of effort used to assign subject headings |
201107132307 |
| Level of effort used to assign classification |
VLOAD |
| -- |
201002231104 |
| -- |
ida |
| 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) |
TA357.M84 S25 2009 rs Bc. |
| 100 0# - MAIN ENTRY--PERSONAL NAME |
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| Personal name |
Mohd Saidi Wan Ahmad |
| 245 10 - TITLE STATEMENT |
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| Title |
CFD simulation of bubbly two-phase flow in horizontal pipes / |
| Statement of responsibility, etc. |
Mohd Saidi Wan Ahmad |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. |
|---|
| Place of publication, distribution, etc. |
Kuantan, Pahang : |
| Name of publisher, distributor, etc. |
UMP, |
| Date of publication, distribution, etc. |
2009 |
| 300 ## - PHYSICAL DESCRIPTION |
|---|
| Extent |
xiv, 69 p. : |
| Other physical details |
ill. (some col.) ; |
| Dimensions |
30 cm. + |
| Accompanying material |
1 CD-ROM |
| 502 ## - DISSERTATION NOTE |
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| Dissertation note |
Project paper (Bachelor of Chemical Engineering (Gas Technology)) -- Universiti Malaysia Pahang - 2009 |
| 504 ## - BIBLIOGRAPHY, ETC. NOTE |
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| Bibliography, etc. note |
Bibliography : p. 47-50 |
| 520 3# - SUMMARY, ETC. |
|---|
| Summary, etc. |
Modeling of two phase flow, particularly liquid-vapor flow under diabatic conditions inside a horizontal pipe using CFD simulation is difficult with the available two phase models in FLUENT due to continuously changing flow patterns. In the present analysis, CFD analysis of air-water bubbly two-phase flow inside a horizontal pipe of inner diameter, 38.1 mm and 2000 mm length has been modeled using the volume averaged multiphase flow equations. Liquid volumetric superficial velocities varied at constant 1.56 m/s and gas volumetric superficial velocities varied in the range from 0.15 to 0.8 m/s. The average gas volume fraction varied in the range from 4% to 16%. The predicted gas volume fraction and mean gas velocity are compared with the experimental data that has been run before. The model prediction shows better agreement with experimental data is obtained using k-ε model with constant bubble size (1 mm). The results indicate that the volume fraction has a maximum near the upper pipe wall, and the internal flow structure is varies with increasing superficial gas velocity. It was found that increasing the superficial gas velocity at fixed superficial liquid velocity would increase the local gas volume fraction. The simulation results were consistent with experimental observations. An interesting feature of the liquid velocity distribution is that it tends to form a fully developed turbulent pipe flow profile at the lower part of the pipe, whereas in the top of the pipe a different flow exists.-Author- |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Topical term or geographic name entry element |
Gas flow |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Topical term or geographic name entry element |
Two-phase flow |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Topical term or geographic name entry element |
Pipelines |