Performance evaluation of direct and indirect absorption linear fresnel reflectors operating with nanofluids / (Record no. 80697)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 02392cam a2200337 a 4500 |
| 003 - CONTROL NUMBER IDENTIFIER | |
| control field | EG-GiCUC |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20250223032729.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 210418s2021 ua do 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.2021.Al.P |
| 100 0# - MAIN ENTRY--PERSONAL NAME | |
| Personal name | Ali Ashraf Omar Abdelkawi |
| 245 10 - TITLE STATEMENT | |
| Title | Performance evaluation of direct and indirect absorption linear fresnel reflectors operating with nanofluids / |
| Statement of responsibility, etc. | Ali Ashraf Omar Abdelkawi ; Supervised Adel Khalil Hassan Khalil , Muhammed Abdullah Hassan Ahmed |
| 246 15 - VARYING FORM OF TITLE | |
| Title proper/short title | دراسه استخدام الموائع الدقيقه على مستقبلات فرينل الحراريه بالامتصاص المباشر وغير المباشر |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. | |
| Place of publication, distribution, etc. | Cairo : |
| Name of publisher, distributor, etc. | Ali Ashraf Omar Abdelkawi , |
| Date of publication, distribution, etc. | 2021 |
| 300 ## - PHYSICAL DESCRIPTION | |
| Extent | 96 P. : |
| Other physical details | charts , photoghrphs ; |
| Dimensions | 30cm |
| 502 ## - DISSERTATION NOTE | |
| Dissertation note | Thesis (M.Sc.) - Cairo University - Faculty of Engineering - Department of Mechanical Power Engineering |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc. | In this study, the performance of a linear Fresnel reflector (LFR) is analyzed using three types of nanofluids (Syltherm800-Cu, Therminol-Al2O3, and water-graphite ) as heat transfer fluids with a range of volume fraction of 0.01% to 6%. A comparison between pure-fluids and nanofluids is conducted regarding thermal efficiency, exergy efficiency, pumping power, and heat transfer coefficient. Nanofluids have a consistently positive impact on the thermal performance of solar collectors which as thermal efficiency enhancement was 4% and 3.3% for a volume fraction of 6% in the case of Therminol-Al2O3 and Sylthem-Cu ,respectively. Regarding the heat transfer coefficient, a constant improvement in values was found when using nanofluids, it reached a maximum of 44% and 35% at a volume fraction of 6% for Therminol Al2O3 and Syltherm-Cu, respectively. With regards to the direct absorption technology, nanofluids show a marked increase in optical and thermal performance, compared to the base-fluid |
| 530 ## - ADDITIONAL PHYSICAL FORM AVAILABLE NOTE | |
| Additional physical form available note | Issued also as CD |
| 653 #4 - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | Direct absorption |
| 653 #4 - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | Nanofluid |
| 653 #4 - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | Solar energy |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Adel Khalil Hassan Khalil , |
| Relator term | |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Muhammed Abdullah Hassan Ahmed , |
| Relator term | |
| 856 ## - ELECTRONIC LOCATION AND ACCESS | |
| Uniform Resource Identifier | <a href="http://172.23.153.220/th.pdf">http://172.23.153.220/th.pdf</a> |
| 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 |
| Source of classification or shelving scheme | Not for loan | Home library | Current library | Date acquired | Full call number | Barcode | Date last seen | Koha item type | Copy number |
|---|---|---|---|---|---|---|---|---|---|
| Dewey Decimal Classification | المكتبة المركزبة الجديدة - جامعة القاهرة | قاعة الرسائل الجامعية - الدور الاول | 11.02.2024 | Cai01.13.11.M.Sc.2021.Al.P | 01010110083291000 | 22.09.2023 | Thesis | ||
| Dewey Decimal Classification | المكتبة المركزبة الجديدة - جامعة القاهرة | مخـــزن الرســائل الجـــامعية - البدروم | 11.02.2024 | Cai01.13.11.M.Sc.2021.Al.P | 01020110083291000 | 22.09.2023 | CD - Rom | 83291.CD |