Zobrazeno 1 - 10
of 134
pro vyhledávání: '"Rehan, Umer"'
Publikováno v:
Virtual and Physical Prototyping, Vol 19, Iss 1 (2024)
ABSTRACTThis paper introduces a novel hybrid honeycomb (HC) design achieved by continuously blending non-auxetic hexagonal and auxetic re-entrant cell geometries along the out-of-plane direction. These novel hybrid HCs are additively manufactured via
Externí odkaz:
https://doaj.org/article/ee970beff9f54917ae4042cc22a2d3f1
Autor:
Muhammad Yasir Khalid, Zia Ullah Arif, Ali Tariq, Mokarram Hossain, Rehan Umer, Mahdi Bodaghi
Publikováno v:
Materials & Design, Vol 246, Iss , Pp 113305- (2024)
The emergence of mechanical metamaterials from 4D printing has paved the way for developing advanced hierarchical structures with superior multifunctionalities. In particular, 4D-printed mechanical metamaterials exhibit extraordinary mechanical perfo
Externí odkaz:
https://doaj.org/article/c96ca2c23def4bc384c1aca8bdab3565
Publikováno v:
Giant, Vol 17, Iss , Pp 100209- (2024)
Additive manufacturing (AM) aka three-dimensional (3D) printing has been a well-established and unparalleled technology, which is expanding the boundaries of materials science and is exhibiting an enormous potential to fabricate intricate geometries
Externí odkaz:
https://doaj.org/article/e43f451f00c84075b5705edbf43385dc
Publikováno v:
Results in Engineering, Vol 20, Iss , Pp 101372- (2023)
The growing demand for fuel-efficient, lightweight and lower CO2 emissions is led to the development of lightweight materials. Aluminium metal and its various alloys are extensively used in many structural applications, due to its specific properties
Externí odkaz:
https://doaj.org/article/fc965366f30d40d99a68a7efe4c39ab5
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-15 (2023)
Abstract One of the potential applications of 2D materials is to enhance multi-functionality of structures and components used in aerospace, automotive, civil and defense industries. These multi-functional attributes include sensing, energy storage,
Externí odkaz:
https://doaj.org/article/7bd16305a3e64a93b3391225628ce050
Autor:
Zain Ali, Muhammad Fahad Sheikh, Ans Al Rashid, Zia Ullah Arif, Muhammad Yasir Khalid, Rehan Umer, Muammer Koç
Publikováno v:
Results in Engineering, Vol 19, Iss , Pp 101315- (2023)
Due to the ever-increasing demand for higher production rates and the shortage of skilled labor in small industries, material handling and sorting have become extremely tedious and challenging. Industrial automation-led effective material-handling so
Externí odkaz:
https://doaj.org/article/04b6de79e41a495eb53e06f008cf0eef
Autor:
Zia Ullah Arif, Muhammad Yasir Khalid, Reza Noroozi, Mokarram Hossain, HaoTian Harvey Shi, Ali Tariq, Seeram Ramakrishna, Rehan Umer
Publikováno v:
Asian Journal of Pharmaceutical Sciences, Vol 18, Iss 3, Pp 100812- (2023)
Biopolymers are promising environmentally benign materials applicable in multifarious applications. They are especially favorable in implantable biomedical devices thanks to their excellent unique properties, including bioactivity, renewability, bior
Externí odkaz:
https://doaj.org/article/e52b95d6e312453cb81f9c0cbada0310
Autor:
Israr Ud Din, Shanshan Tu, Pei Hao, Stéphane Panier, Kamran Ahmed Khan, Rehan Umer, S.Z.H. Shah, Gérald Franz, Muhammad Aamir
Publikováno v:
Journal of Materials Research and Technology, Vol 9, Iss 6, Pp 13352-13364 (2020)
This work presents the application of both uniaxial and bi-axial in-plane loads to unidirectional carbon fiber reinforced polymer laminates using a newly developed Arcan fixture, which is a reliable experimental set-up to obtain a uniform shear stres
Externí odkaz:
https://doaj.org/article/e9b15a960014466a8c50b8f5d2cbe354
Autor:
Muhammad S. Irfan, Muhammad A. Ali, Kamran A. Khan, Rehan Umer, Antonios Kanellopoulos, Yarjan Abdul Samad
Publikováno v:
Engineering Reports, Vol 4, Iss 3, Pp n/a-n/a (2022)
Abstract Structural health monitoring (SHM) using self‐sensing cement‐based materials has been reported before, where nano‐fillers have been incorporated in cementitious matrices as functional sensing elements. A percolation threshold is always
Externí odkaz:
https://doaj.org/article/8f583d5348984beca6ef9d4c2d1b2db9
Publikováno v:
Journal of Composite Materials. 57:2075-2090
The effective design of channels in dry tape preforms is crucial for achieving desired preform permeability for successful resin injection for composites manufacturing using Automated Fiber Placement (AFP) process. Achieving target gaps and their loc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3afd42a61b896de2aa45c45fef20b657
https://doi.org/10.1177/00219983231168791
https://doi.org/10.1177/00219983231168791