Evaluation of the Mechanical Behaviour of Glass Fiber Reinforced Polymer Composite Under High Strain Rate : (Record no. 6863)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 07335cam a22004094a 4500 |
| 003 - CONTROL NUMBER IDENTIFIER | |
| control field | EG-NbEJU |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20241201092435.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 241005s2024 ua gr 001 0 eng d |
| 040 ## - CATALOGING SOURCE | |
| Original cataloging agency | EG-NbEJU |
| Transcribing agency | EG-NbEJU |
| Modifying agency | EG-NbEJU |
| Language of cataloging | eng |
| 041 ## - LANGUAGE CODE | |
| Language code of text/sound track or separate title | eng |
| Language code of summary or abstract | ara |
| 100 1# - MAIN ENTRY--PERSONAL NAME | |
| Personal name | Yusuf , Nojeem Abiola |
| 245 10 - TITLE STATEMENT | |
| Title | Evaluation of the Mechanical Behaviour of Glass Fiber Reinforced Polymer Composite Under High Strain Rate : |
| Remainder of title | A Thesis Submitted to the Graduate School of Innovative Design Engineering : Egypt-Japan University of Science and Technology (E-JUST) : In Partial Fulfillment of the Requirements for the Degree of Master of Science in Materials Science and Engineering / |
| Statement of responsibility, etc. | by Nojeem Abiola Yusuf ; Supervisor Committee Prof. Mohsen Abdel Naeim Hassan - Materials Science and Engineering - E-JUST - Egypt , Dr. Wael Mahmoud Khaireldeen - Industrial and Manufacturing Engineering - E-JUST - Egypt , Prof. Toshiyuki Tsuchiya - Kyoto University - Kyoto - Japan ; Examination Committee Prof. Hesham Elkaranshawy - Alexandria University , Prof. Mohsen Abdel-Naeim Hassan - Egypt-Japan University of Science and Technology , Prof. Ayman Nada - Egypt-Japan University of Science and Technology |
| 246 15 - VARYING FORM OF TITLE | |
| Title proper/short title | تقييم السلوك الميكانيكي لمتراكبات البوليمر المقوى بالألياف الزجاجية تحت معدل انفعال عال : |
| Remainder of title | رسالة علمية مقدمة الى المدرسة التخصصية للدرسات العليا : هندسة التصميم الإبداعي : الجامعة المصرية اليابانية للعلوم و التكنولوجيا كاستيفاء جزئي لمتطلبات الحصول على درجة الماجستير في هندسة و علوم المواد / إعداد نجم ابيولا يوسف ; لجنة الاشراف على الرسالة أ.د. محسن عبدالنعيم حسن محمد - هندسة و علوم المواد - الجامعة المصرية اليابانية للعلوم و التكنولوجيا , أ.م.د. وائل محمود خير الدين - الهندسة الصناعية و التصنيع - الجامعة المصرية اليابانية للعلوم و التكنولوجيا , أ.د. توشيوكي تسوتشيا - جامعة كيوتو ; لجنة المناقشة والحكم على الرسالة أ.د. هشام القرنشاوي - جامعة الإسكندرية , ا.د. محسن عبدالنعيم حسن محمد - الجامعة المصرية اليابانية للعلوم و التكنولوجيا , أ.د. أيمن ندا - الجامعة المصرية اليابانية للعلوم و التكنولوجيا<br/> |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. | |
| Place of publication, distribution, etc. | Alexandria : |
| Name of publisher, distributor, etc. | Nojeem Abiola Yusuf |
| Date of publication, distribution, etc. | 2024 |
| 300 ## - PHYSICAL DESCRIPTION | |
| Extent | 76 leaves ; |
| Dimensions | 30 cm |
| 500 ## - GENERAL NOTE | |
| General note | Includes a title page in Arabic |
| 502 ## - DISSERTATION NOTE | |
| Dissertation note | Thesis (M.Sc.) |
| Degree type | Master |
| Name of granting institution | Egypt - Japan University of Science and Technology (E - JUST) - School of Innovative Design Engineering - Materials Science and Engineering Department |
| Year degree granted | 2024 |
| 504 ## - BIBLIOGRAPHY, ETC. NOTE | |
| Bibliography, etc. note | Includes bibliographical references |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc. | Glass Fiber Reinforced Polymers (GFRPs) , a type of Polymer Matrix Composites , are notably used in the automotive and aerospace industries due to their lightweight , strength , and energy absorption compared to unreinforced polymers and conventional metals However , structures made from these materials are susceptible to significant impact loads under diverse operating conditions In structural conditions , GFRPs can experience various external loadings leading to different types of failures , such as matrix cracking , fiber failure , and delamination These failures can result from factors such as the type of fiber and matrix , the percentage of fibers in the matrix , ply angles , and the overall stacking configuration This research aims to study the effect of stacking sequence on the high strain rate (HSR) mechanical properties of GFRPs using both finite element method (FEM) and experimental approaches Experimental studies were conducted to verify the accuracy of the FE model The study began with the manufacturing of [0°/90°] 16-ply layered bi-directional GFRP laminates using a bi-directional E-glass embedded in a Kemapoxy RGL epoxy matrix , employing the Vacuum Assisted Resin Transfer Moulding (VARTM) manufacturing process These laminates were then examined for their high strain rate impact properties using the Split Hopkinson Pressure Bar (SHPB) testing apparatus The SHPB samples were tested at 0.5 bar , 0.7 bar , and 0.8 bar pressure Subsequently , a validation numerical model was created in ABAQUS/CAE software , accurately reproducing the SHPB experimental testing conditions , including the striker , incident , transmitted bars , and the specimen The model was run at velocities of 7 m/s, 12.8 m/s, and 17 m/s. The results showed close correlation between the experimental and numerical model results , with an average of 0.38% difference in compressive strength and 9.2% in the energy absorption respectively The slight differences can be attributed to experimental conditions such as geometrical accuracy , bonding quality between the strain gauges , and signal loss due to wiring connections during testing Further , a specimen geometrical model was designed for four different stacking sequences of the GFRP : unidirectional [0], bi-directional [0°/90°]ns, angle-ply [+45] , and quasi-isotropic [(0/+45°/90°)] laminates. The GFRP material specimen was created using an orthotropic elastic material model , and the damage parameters were determined using the Hashin damage model The striker bar was shot at impact velocities ranging from 7 m/s to 18.3 m/s , corresponding to the strain rates of 1482 s¹ to 3964 s¹ The results indicated that the quasi- isotropic stacking sequence has the most favorable mechanical properties at high strain rate , which can be attributed to the arrangement of layers that alternates between 0°, +45° and 90° ii which provides excellent strength for structural purposes The compressive strength showed an increase from 313.36 MPa to 761.73 MPa when the strain rates varied between 1482 s¹ and 3964 s. Additionally , there was an increase in the energy absorption of about 82% for the QI stacking sequence when the impact velocities rose from 7 m/s to 18.3 m/s. The results have shown the importance of the stacking sequence and strain rate on the dynamic characteristics of this composite material The simulation results provide valuable insights for the future development and application of GFRP composites under impact loading circumstances |
| 530 ## - ADDITIONAL PHYSICAL FORM AVAILABLE NOTE | |
| Additional physical form available note | Issued also as a digital file (for more information please check our Digital Repository) |
| 590 ## - EJUST Faculty and Academic Program | |
| EJUST Faculty | (IDE) School of Innovative Design Engineering |
| EJUST Academic Program | (MSE) Materials Science Engineering |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Hassan , Mohsen Abdel Naeim |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Khaireldeen , Wael Mahmoud |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Tsuchiya , Toshiyuki |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Elkaranshawy , Hesham |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Hassan , Mohsen Abdel-Naeim |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Nada , Ayman |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | محمد , محسن عبدالنعيم حسن |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | خير الدين , وائل محمود |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | تسوتشيا , توشيوكي |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | القرنشاوي , هشام |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | محمد , محسن عبدالنعيم حسن |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | ندا , أيمن |
| 901 ## - Cataloger information | |
| Cataloger Name | HaGeR |
| 902 ## - PDF File name | |
| PDF File name | Sign 10-03-2024 09.54 |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Source of classification or shelving scheme | Library of Congress Classification |
| Suppress in OPAC | No |
| Koha item type | Dissertations |
| Withdrawn status | Lost status | Source of classification or shelving scheme | Damaged status | Not for loan | Home library | Current library | Date acquired | Total checkouts | Full call number | Barcode | Date last seen | Copy number | Price effective from | Koha item type |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Library of Congress Classification | Fayza Aboulnaga Central Library | مكتبة فايزة أبو النجا المركزية بالحرم الجامعي | Fayza Aboulnaga Central Library | مكتبة فايزة أبو النجا المركزية بالحرم الجامعي | 10/05/2024 | MSE MSc. 2024 07 | 10014412 | 10/05/2024 | C. 1 | 10/05/2024 | Dissertations |