ORCID Profile
0000-0001-9840-6225
Current Organisation
Iran University of Science and Technology
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Publisher: Elsevier BV
Date: 07-2022
Publisher: Elsevier BV
Date: 06-2023
Publisher: IOP Publishing
Date: 02-2021
DOI: 10.1088/1742-6596/1798/1/011001
Abstract: It is highly delighted to introduce the proceedings dedicated to the 2020 International Conference on Applied Mechanics and Mechanical Engineering (ICAMME 2020), which was successfully held on Sep. 25-27, 2020 in Hulun Buir, China, and hosted by AEIC Academic Exchange Information Centre. ICAMME 2020 is to bring together innovative academics and industrial experts in the field of applied mechanics, mechanical engineering, electrical and automation engineering to a common forum. The goal is to promote scientific information interchange between researchers, developers, engineers, students, and practitioners working all around the world. An ideal platform for seeking global partners had been established. About 60 participants from academic, high-education institutes and other organizations took part in the Conference. The conference model was ided into two sessions, including oral presentations and keynote speeches. In the first part, some scholars, whose submissions were selected as the excellent papers, were given 15 minutes to perform their oral presentations one by one. Then in the second part, keynote speakers were each allocated 30-45 minutes to hold their speeches. We were very honored to have Prof. Simon X. Yang from University of Guelph, Canada and Prof. Wei Min Huang from Nanyang Technological University, Singapore as our Chairman. In the keynote presentation part, we invited three professors as our keynote speakers. The first keynote speaker, Prof. Simon X. Yang, our beloved Chairman, shared a speech: Bioinspired Intelligent Approaches to Various Mechatronic Systems. In this talk, he started with a very brief introduction to biologically inspired computation and learning, and some bio-inspired computational techniques. After that, he presented several practical applications in engineering systems. The second keynote speaker, Prof. Wei Min Huang from Nanyang Technological University, Singapore. He delivered a speech: Morphing Via Shape Memory Materials and Technology. In this talk, he presented a brief introduction of various shape memory phenomena firstly. After that, he showed a range of morphing applications in aero/space missions, biomedical devices etc. utilizing shape memory alloy and shape memory polymer. Our finale keynote speaker, Prof. Junxi Bi, from Inner Mongolia University of Technology, China shared a speech on Reliability Analysis and Optimization of Key Parts of Low Pressure Cantilever Casting Machine. The proceedings present a selection of high-quality papers submitted to the conference by researchers from universities, research institutes, and industry. All papers were subjected to peer-review by conference committee members and international reviewers. The papers were selected based on their quality and their relevance to the conference. The proceedings present recent advances in the fields of Applied Mechanics and Engineering Mechanics, Mechanical Engineering, Materials Science, Electrical and Automation Engineering and Other related research. I would like to express special gratitude to members of the conference committee and organizers of the conference. I would also like to thank the reviewers for their valuable time and advice which helped in improving the quality of the papers selected for presentation at the conference and for publication in the proceedings. Finally, I want to thank the authors, the members of the organizing committee, the reviewers, the chairpersons, sponsors, and all other conference participants for their support of ICAMME 2020. The Organizing Committee of ICAMME 2020 List of Committee member is available in this pdf.
Publisher: SAGE Publications
Date: 18-03-2022
DOI: 10.1177/10812865221084311
Abstract: Current manuscript develops an analytical stress solution for the bi-material V-notches with an end hole (VO). To do so, based on the Kolosov-Muskhelishvili’s approach, while appropriate potential functions are employed, the boundary conditions of the problem are imposed to the solution to reduce the number of unknown parameters. Subsequently, the analytical stress field is derived as an asymptotic series solution, where each term possessing a constant coefficient and an order of singularity. The order of singularity for each term is obtained from the characteristic equations of the problem which is dependent on the notch geometry and material combinations. The so-called least square method (LSM) is then used to compute the constant coefficients of the asymptotic series for several case studies. Special attention is given to the bi-material notch stress intensity factors (BNSIFs) and the coefficients of the higher order terms (HOTs) in the stress series expansion. The accuracy of the presented stress solution is verified by benchmarking the results with numerical values obtained from finite element (FE) method. In this process, several notch opening angles and notch radii are simulated using the three-point bend (3PB) specimen. The developed asymptotic stress solution is demonstrated to be capable of accurately evaluating the stress field around bi-material VO-notched structures.
Publisher: Elsevier BV
Date: 10-2022
Location: Iran (Islamic Republic of)
Location: United Kingdom of Great Britain and Northern Ireland
No related grants have been discovered for Majid R. Ayatollahi.