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A Modified Genetic Algorithm-Heuristic Programming Model For Optimal Design Of Sewer Networks / (Record no. 169405)

MARC details
000 -LEADER
fixed length control field 05253namaa22004211i 4500
003 - CONTROL NUMBER IDENTIFIER
control field OSt
005 - أخر تعامل مع التسجيلة
control field 20250223033343.0
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION
fixed length control field 241211s2023 |||a|||fr|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 627
092 ## - LOCALLY ASSIGNED DEWEY CALL NUMBER (OCLC)
Classification number 627
Edition number 21
097 ## - Degree
Degree M.Sc
099 ## - LOCAL FREE-TEXT CALL NUMBER (OCLC)
Local Call Number Cai01.13.05.M.Sc.2023.Ya.M
100 0# - MAIN ENTRY--PERSONAL NAME
Authority record control number or standard number Yasmen Amr Hamed Elsaid Khalil,
Preparation preparation.
245 12 - TITLE STATEMENT
Title A Modified Genetic Algorithm-Heuristic Programming Model For Optimal Design Of Sewer Networks /
Statement of responsibility, etc. by Yasmen Amr Hamed Elsaid Khalil ; Under the Supervision of Prof. Ashraf Hassan Mohib Ghanem, Dr. Yehya Emad Imam
246 15 - VARYING FORM OF TITLE
Title proper/short title نموذج معدل بخوارزمية جينية مع برمجة مباشرة لتحقيق التصميم الأمثل لشبكات الصرف الصحي /
264 #0 - PRODUCTION, PUBLICATION, DISTRIBUTION, MANUFACTURE, AND COPYRIGHT NOTICE
Date of production, publication, distribution, manufacture, or copyright notice 2023.
300 ## - PHYSICAL DESCRIPTION
Extent 106 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 (M.Sc.)-Cairo University, 2023.
504 ## - BIBLIOGRAPHY, ETC. NOTE
Bibliography, etc. note Bibliography: pages 50-52.
520 ## - SUMMARY, ETC.
Summary, etc. Among the Sustainable Development Goals (SDGs) established by the United<br/>Nations, SDG 6 requires water and sanitation for all. However, construction of<br/>wastewater collection systems requires considerable investments. These investments<br/>can be reduced by using automated optimization tools for identifying the optimal design<br/>alternative that achieves minimal system cost while satisfying design constraints. Much<br/>of the related research over the past decade has focused on developing optimization<br/>design tools that are more robust and efficient. Therefore, there is a need to develop an<br/>efficient tool for obtaining the optimum design of the sewage systems with reasonable<br/>computational effort.<br/>In this study, a recent hybrid optimization model that was introduced by Hassan<br/>et al. (2018) and relies on Genetic Algorithm (GA) and Heuristic Programming (HP),<br/>was modified to improve efficiency by reducing runtime and the number of<br/>computations. Similar to the original GA-HP model, the Modified GA-HP (MGAHP)<br/>model identifies optimal pipe diameters and slopes by minimizing the total cost of<br/>gravity sewers and manholes depths for a selected system layout.<br/>The MGAHP model greatly reduces the extensive computational calculations,<br/>checks, and associated penalty costs that are applied in the original GA-HP model by<br/>initially limiting the set of feasible diameters for individual sewer lines. The efficiency<br/>of the proposed model was tested using four case studies ranging in size from 12 to 40<br/>sewers. In the first case study with 12 pipes, the modified model required on average<br/>~17% less function evaluations for the Genetic Algorithm and reduced the overall<br/>runtime by 98%. In the second case study with 20 pipes, the modified model required<br/>10% less GA function evaluations and reduced the overall runtime by 98.2%. In the<br/>third case study with 40 pipes, the modified model required 52% less GA function<br/>evaluations and reduced the overall runtime by 99%. The fourth example was solved<br/>using Bentley SewerGems, GA-HP model and MGAHP model. In the fourth case study<br/>with 20 pipes, the modified model required 14% less GA function evaluations and<br/>reduced the overall runtime by 97%. The cost of the SewerGems design is 17.7 %<br/>higher than the design achieved by GA-HP model and MGAHP model. The efficiency<br/>of the proposed model enables its reliable application for optimal design of large sewer<br/>networks and for examining an extensive set of possible layouts
520 ## - SUMMARY, ETC.
Summary, etc. يهدف هذا البحث الى تقديم نموذج معدل بخوارزمية جينية مع برمجة مباشرة لتحقيق التصميم الامثل لشبكات الصرف الصحي، هذا النموذج هو نموذج تم تطويره من نموذج تم تقديمه في Hassan et al. (2018). تم تطوير النموذج الأصلي لتحسين الكفاءة عن طريق تقليل نطاق البحث وذلك بتحديد مجموعة من الاقطار لكل ماسورة في البداية و استبعاد بعض الأقطار التي لا تحقق القيم التصميمية المقبولة من سرعات و نسب امتلاء. يهدف النموذج المقدم الى الوصول الى التصميم الأمثل بكفاءة عالية و يقلل النموذج المقدم بشكل كبير من الحسابات و بالتالي فهو أسرع من النموذج الأصلي.
530 ## - ADDITIONAL PHYSICAL FORM AVAILABLE NOTE
Issues CD Issued 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 Irrigation and Hydraulics
Source of heading or term qrmak
653 #0 - INDEX TERM--UNCONTROLLED
Uncontrolled term Optimal design
-- Sewer Network
-- Heuristic Programming
-- Wastewater
-- Management
-- Optimization
700 0# - ADDED ENTRY--PERSONAL NAME
Personal name Ashraf Hassan Mohib Ghanem
Relator term thesis advisor.
700 0# - ADDED ENTRY--PERSONAL NAME
Personal name Yehya Emad Imam
Relator term thesis advisor.
900 ## - Thesis Information
Grant date 01-01-2023
Supervisory body Ashraf Hassan Mohib Ghanem
-- Yehya Emad Imam
Discussion body Hesham Bekhit Mohammed
-- Anas Mohammed El Molla
Universities Cairo University
Faculties Faculty of Engineering
Department Department of Irrigation and Hydraulics Engineering
905 ## - Cataloger and Reviser Names
Cataloger Name Eman Ghareeb
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
Holdings
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 11.12.2024 89703 Cai01.13.05.M.Sc.2023.Ya.M 01010110089703000 11.12.2024 11.12.2024 Thesis