MARC details
| 000 -LEADER |
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| fixed length control field |
02409cam a2200313 a 4500 |
| 003 - CONTROL NUMBER IDENTIFIER |
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| control field |
EG-GiCUC |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
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| fixed length control field |
210220s2020 ua db f m 000 0 eng d |
| 040 ## - CATALOGING SOURCE |
|---|
| Original cataloging agency |
EG-GiCUC |
| Language of cataloging |
eng |
| Transcribing agency |
EG-GiCUC |
| 041 0# - LANGUAGE CODE |
|---|
| Language code of text/sound track or separate title |
eng |
| 049 ## - LOCAL HOLDINGS (OCLC) |
|---|
| Holding library |
Deposite |
| 097 ## - Thesis Degree |
|---|
| Thesis Level |
M.Sc |
| 099 ## - LOCAL FREE-TEXT CALL NUMBER (OCLC) |
|---|
| Classification number |
Cai01.13.11.M.Sc.2020.Ma.N |
| 100 0# - MAIN ENTRY--PERSONAL NAME |
|---|
| Personal name |
Mahmoud Ashraf Abdelmohsen Elsayed |
| 245 10 - TITLE STATEMENT |
|---|
| Title |
Numerical investigation of the deflagration of turbulent premixed flames forairpremixed lpg and hydrogen in a semi-confinedobstructed compartment / |
| Statement of responsibility, etc. |
Mahmoud Ashraf Abdelmohsen Elsayed ; Supervised Mohamed Ahmed Yehia , Hatem Omar Haridy |
| 246 15 - VARYING FORM OF TITLE |
|---|
| Title proper/short title |
التحقيق العددى لأشتعال كلا من لهب غاز البترول المسال وغاز الهيدروجين المضطرب سابق الخلط مع الهواء داخل غرفة مقيدة شبه محدودة |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. |
|---|
| Place of publication, distribution, etc. |
Cairo : |
| Name of publisher, distributor, etc. |
Mahmoud Ashraf Abdelmohsen Elsayed , |
| Date of publication, distribution, etc. |
2020 |
| 300 ## - PHYSICAL DESCRIPTION |
|---|
| Extent |
151 P. : |
| Other physical details |
charts , maps ; |
| Dimensions |
30cm |
| 502 ## - DISSERTATION NOTE |
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| Dissertation note |
Thesis (M.Sc.) - Cairo University - Faculty of Engineering - Department of Mechanical Power Engineering |
| 520 ## - SUMMARY, ETC. |
|---|
| Summary, etc. |
This study presents a numerical study of the transient events following the ignition of a flammable mixture of air premixed with hydrogen or LPG at different equivalence ratios inside a small semi-confined compartment obstructed with various obstacles to induce different levels of turbulence. The compartment and the data used for validation are obtained from previous experimental work that was carried out in Sydney University, Australia.The configuration of the rig is a square cross-section of 50 x 50 with length of 250 mm made of Perspex to allow laser diagnosis to detect the position of the flame front at different time steps. The numerical facility used is an in-house code named "PUFFIN" developed by a collaborative group in Loughborough University. This numerical tool applies large eddy simulation techniques with the turbulence treated using a dynamic Smagornisky model and the combustion is treated by a modified dynamic flame-let surface density model |
| 530 ## - ADDITIONAL PHYSICAL FORM AVAILABLE NOTE |
|---|
| Additional physical form available note |
Issued also as CD |
| 653 #4 - INDEX TERM--UNCONTROLLED |
|---|
| Uncontrolled term |
Dynamic Smagornisky model |
| 653 #4 - INDEX TERM--UNCONTROLLED |
|---|
| Uncontrolled term |
Equivalence ratios |
| 653 #4 - INDEX TERM--UNCONTROLLED |
|---|
| Uncontrolled term |
Small semi-confined compartment |
| 700 0# - ADDED ENTRY--PERSONAL NAME |
|---|
| Personal name |
Hatem Omar Haridy , |
| Relator term |
|
| 700 0# - ADDED ENTRY--PERSONAL NAME |
|---|
| Personal name |
Mohamed Ahmed Yehia , |
| Relator term |
|
| 905 ## - LOCAL DATA ELEMENT E, LDE (RLIN) |
|---|
| Cataloger |
Nazla |
| Reviser |
Revisor |
| 905 ## - LOCAL DATA ELEMENT E, LDE (RLIN) |
|---|
| Cataloger |
Shimaa |
| Reviser |
Cataloger |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) |
|---|
| Source of classification or shelving scheme |
Dewey Decimal Classification |
| Koha item type |
Thesis |
