Optimization Of The Power Coefficient Of A Savonius Wind Turbine By Changing The Shape Of Blades/ (Record no. 170541)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 03545namaa22004091i 4500 |
| 003 - CONTROL NUMBER IDENTIFIER | |
| control field | OSt |
| 005 - أخر تعامل مع التسجيلة | |
| control field | 20250209145807.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 250201s2023 |||a|||f m||| 000 0 eng d |
| 040 ## - CATALOGING SOURCE | |
| Original cataloguing agency | EG-GICUC |
| Language of cataloging | eng |
| Transcribing agency | EG-GICUC |
| Modifying agency | EG-GICUC |
| Description conventions | rda |
| 041 0# - LANGUAGE CODE | |
| Language code of text/sound track or separate title | eng |
| Language code of summary or abstract | eng |
| -- | ara |
| 049 ## - Acquisition Source | |
| Acquisition Source | Deposit |
| 082 04 - DEWEY DECIMAL CLASSIFICATION NUMBER | |
| Classification number | 623.045 |
| 092 ## - LOCALLY ASSIGNED DEWEY CALL NUMBER (OCLC) | |
| Classification number | 623.045 |
| Edition number | 21 |
| 097 ## - Degree | |
| Degree | Ph.D |
| 099 ## - LOCAL FREE-TEXT CALL NUMBER (OCLC) | |
| Local Call Number | Cai01.13.11.Ph.D.2023.Me.O |
| 100 0# - MAIN ENTRY--PERSONAL NAME | |
| Authority record control number or standard number | Medhat EL ShiekhMostafa Abu Khers, |
| Preparation | preparation. |
| 245 10 - TITLE STATEMENT | |
| Title | Optimization Of The Power Coefficient Of A Savonius Wind Turbine By Changing The Shape Of Blades/ |
| Statement of responsibility, etc. | Medhat EL Shiekh Mostafa Abu Khers ; Supervisors : Prof. Dr. Mahmoud A Fouad, Dr. T. M. Halawa. |
| 246 15 - VARYING FORM OF TITLE | |
| Title proper/short title | /تحسين معامل القدرة لتوربينة الرياح السافونيوس عن طريق تغيير شكل الشفرات |
| 264 #0 - PRODUCTION, PUBLICATION, DISTRIBUTION, MANUFACTURE, AND COPYRIGHT NOTICE | |
| Date of production, publication, distribution, manufacture, or copyright notice | 2023. |
| 300 ## - PHYSICAL DESCRIPTION | |
| Extent | 72 pages : |
| Other physical details | illustrations ; |
| Dimensions | 30 cm. + |
| Accompanying material | CD. |
| 336 ## - CONTENT TYPE | |
| Content type term | text |
| Source | rda content |
| 337 ## - MEDIA TYPE | |
| Media type term | Unmediated |
| Source | rdamedia |
| 338 ## - CARRIER TYPE | |
| Carrier type term | volume |
| Source | rdacarrier |
| 502 ## - DISSERTATION NOTE | |
| Dissertation note | Thesis (Ph.D)-Cairo University, 2023. |
| 504 ## - BIBLIOGRAPHY, ETC. NOTE | |
| Bibliography, etc. note | Bibliography: pages 70-72. |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc. | This study deals with increasing the efficiency of wind turbines, especially vertical <br/>axis types, by enhancing Savonius performance. Power extraction efficiency was <br/>improved by modifying the blade shape. The optimal blade profile shape for the <br/>Savonius turbine power coefficient is a key concern. The study used a converged <br/>solution of a Savonius turbine simulation with conventional blades as a starting point <br/>for optimization. The Adjoint method was then used to modify the blade profile shape <br/>to maximize torque. Two optimized shapes of the turbine blades were found (profile 1 <br/>and profile 2), out of which three turbine designs were proposed. Design 1 boosts <br/>turbine efficiency. <br/> |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc. | تتناول هذه الدراسة زيادة كفاءة توربينات الرياح ، وخاصة أنواع المحاور الرأسية (السافونيوس). استخدمت الدراسة حلاً متقاربًا لمحاكاة التوربينة (السافونيوس) ذات الشفرات شبه الدائرية كنقطة انطلاق للتحسين، حيث تم استخدام برامج الحاسب الآلى التى تستخدم نهج التحكم العددى الأمثل لإيجاد التعديل الأمثل لشكل الشفرة لزيادة عزم الدوران. تم العثور على شكلين محسنين (بروفيل 1 بروفيل 2) تم اقتراح تصميم ثلاثة توربينات منها. يعزز التصميم الأول كفاءة التوربين من خلال الجمع بين بروفيل 1والبروفيل 2. أدى تحسين توزيع الضغط على أسطح الشفرات إلى زيادة عزم الدوران. يزيد التصميم 1 من معامل القدرة بنسبة 12.7٪ عند سرعة رياح تيار حر تبلغ 2 م / ث مقارنةً بتصميم نصف دائري |
| 530 ## - ADDITIONAL PHYSICAL FORM AVAILABLE NOTE | |
| Issues CD | Issues also as CD. |
| 546 ## - LANGUAGE NOTE | |
| Text Language | Text in English and abstract in Arabic & English. |
| 650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Mechanical Engineering |
| Source of heading or term | qrmak |
| 653 #0 - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | CFD |
| -- | Savonius style wind turbine |
| -- | Power coefficient |
| -- | Torque coefficient |
| -- | Tip speed ratio |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Mahmoud A Fouad |
| Relator term | thesis advisor. |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | T. M. Halawa |
| Relator term | thesis advisor. |
| 900 ## - Thesis Information | |
| Grant date | 01-01-2023 |
| Supervisory body | Mahmoud A Fouad |
| -- | T. M. Halawa |
| Universities | Cairo University |
| Faculties | Faculty of Engineering |
| Department | Department of Mechanical Power Engineering |
| 905 ## - Cataloger and Reviser Names | |
| Cataloger Name | Aya Mohamed |
| Reviser Names | Huda |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Source of classification or shelving scheme | Dewey Decimal Classification |
| Koha item type | Thesis |
| Edition | 21 |
| Suppress in OPAC | No |
| Source of classification or shelving scheme | Home library | Current library | Date acquired | Inventory number | Full call number | Barcode | Date last seen | Effective from | Koha item type |
|---|---|---|---|---|---|---|---|---|---|
| Dewey Decimal Classification | المكتبة المركزبة الجديدة - جامعة القاهرة | قاعة الرسائل الجامعية - الدور الاول | 01.02.2025 | 90052 | Cai01.13.11.Ph.D.2023.Me.O | 01010110090025000 | 01.02.2025 | 01.02.2025 | Thesis |