Search Results - "Umer, Rehan"

Review of recent trends and developments in aluminium 7075 alloy and its metal matrix composites (MMCs) for aircraft applications by Khalid, Muhammad Yasir, Umer, Rehan, Khan, Kamran Ahmed

“…The growing demand for fuel-efficient, lightweight and lower CO2 emissions is led to the development of lightweight materials. Aluminium metal and its various…”
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Manufacturing and Mechanical Properties of Graphene Coated Glass Fabric and Epoxy Composites by Rehan Umer

“…The processing characteristics and mechanical properties of glass fabric reinforcements coated with graphene nanoparticles were investigated. Graphene was…”
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Deep learning based semantic segmentation of µCT images for creating digital material twins of fibrous reinforcements by Ali, Muhammad A., Guan, Qiangshun, Umer, Rehan, Cantwell, Wesley J., Zhang, TieJun

“…In this study, a novel approach of processing μCT images to create digital material twins is presented. A deep convolutional neural network (DCNN) was…”
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Additive manufacturing of sustainable biomaterials for biomedical applications by Arif, Zia Ullah, Khalid, Muhammad Yasir, Noroozi, Reza, Hossain, Mokarram, Shi, HaoTian Harvey, Tariq, Ali, Ramakrishna, Seeram, Umer, Rehan

“…Biopolymers are promising environmentally benign materials applicable in multifarious applications. They are especially favorable in implantable biomedical…”
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3D printing of stimuli-responsive hydrogel materials: Literature review and emerging applications by Arif, Zia Ullah, Khalid, Muhammad Yasir, Tariq, Ali, Hossain, Mokarram, Umer, Rehan

“…•Different types of stimuli-responsive hydrogels (SRHs) are reviewed.•Up-to-date usage of various 3D printing techniques for SRH-based structures is…”
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Repair of Aerospace Composite Structures Using Liquid Thermoplastic Resin by Khan, Tayyab, Hafeez, Farrukh, Umer, Rehan

“…In this study, two types of carbon-fiber-reinforced plastic (CFRP) composite scarf geometries were created using two scarf angles, i.e., 1.43° and 5.71°. The…”
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3D printing of active mechanical metamaterials: A critical review by Khalid, Muhammad Yasir, Arif, Zia Ullah, Tariq, Ali, Hossain, Mokarram, Umer, Rehan, Bodaghi, Mahdi

“…[Display omitted] •Studying 4D printed-based mechanical metamaterials systematically.•Reviewing multifunctional energy-absorbing and shape-morphing…”
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Optimization of Compounding Parameters for Extrusion to Enhance Mechanical Performance of Kenaf-Polypropylene Composites by Irfan, Muhammad Shafiq, Umer, Rehan, Rao, Sanjeev

“…This work focusses on studying the effects of optimizing compounding parameters (barrel temperature, fiber feeding location, and fiber content) on key…”
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Experimental Characterization and Modeling Multifunctional Properties of Epoxy/Graphene Oxide Nanocomposites by Naresh, Kakur, Khan, Kamran A, Umer, Rehan

“…Thermomechanical modeling of epoxy/graphene oxide under quasi-static and dynamic loading requires thermo-mechanical properties such as Young's modulus,…”
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Visualizing pseudo‐ductility in carbon/glass fiber hybrid composites manufactured using infusible thermoplastic Elium® resin by Khan, Tayyab, Ali, Muhammad A., Irfan, Muhammad S., Cantwell, Wesley J., Rehan, Umer

“…In this study, two different type of glass and carbon fiber hybrid laminates were manufactured using a low‐viscosity thermoplastic resin that is, Elium®. A…”
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Graphene nanoparticles as data generating digital materials in industry 4.0 by Ali, Muhammad A., Irfan, Muhammad S., Khan, Tayyab, Khalid, Muhammad Y., Umer, Rehan

“…One of the potential applications of 2D materials is to enhance multi-functionality of structures and components used in aerospace, automotive, civil and…”
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Temperature-Frequency–Dependent Viscoelastic Properties of Neat Epoxy and Fiber Reinforced Polymer Composites: Experimental Characterization and Theoretical Predictions by Naresh, Kakur, Khan, Kamran Ahmed, Umer, Rehan, Vasudevan, Alagumalai

“…In general, aerospace structures manufactured using fiber reinforced polymer composites are exposed to fluctuating temperatures and subjected to cyclic loading…”
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Reduced Graphene Oxide: Effect of Reduction on Electrical Conductivity by Sanjeev Rao, Jahnavee Upadhyay, Kyriaki Polychronopoulou, Rehan Umer, Raj Das

“…In this study, the effect of reduction on the electrical conductivity of Graphene Oxide (GO) is investigated. The aim of this fabrication was to render…”
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Energy absorption and piezoresistive characteristics of 3D printed honeycomb composites with hybrid cell architecture by Andrew, J Jefferson, Khan, Kamran A., Umer, Rehan, Schiffer, Andreas

“…ABSTRACTThis paper introduces a novel hybrid honeycomb (HC) design achieved by continuously blending non-auxetic hexagonal and auxetic re-entrant cell…”
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Investigation of Impact Strength and Hardness of UHMW Polyethylene Composites Reinforced with Nano-Hydroxyapatite Particles Fabricated by Friction Stir Processing by Khan, Imran, Hussain, Ghulam, Al-Ghamdi, Khalid A, Umer, Rehan

“…The impact strength and surface properties of polymeric materials are of critical importance in various engineering applications. Friction stir processing…”
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Sequential damage study induced in fiber reinforced composites by shear and tensile stress using a newly developed Arcan fixture by Ud Din, Israr, Tu, Shanshan, Hao, Pei, Panier, Stéphane, Khan, Kamran Ahmed, Umer, Rehan, Shah, S.Z.H., Franz, Gérald, Aamir, Muhammad

“…This work presents the application of both uniaxial and bi-axial in-plane loads to unidirectional carbon fiber reinforced polymer laminates using a newly…”
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Design and development of a low-cost 5-DOF robotic arm for lightweight material handling and sorting applications: A case study for small manufacturing industries of Pakistan by Ali, Zain, Sheikh, Muhammad Fahad, Al Rashid, Ans, Arif, Zia Ullah, Khalid, Muhammad Yasir, Umer, Rehan, Koç, Muammer

“…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…”
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An electronic textile embedded smart cementitious composite by Irfan, Muhammad S., Ali, Muhammad A., Khan, Kamran A., Umer, Rehan, Kanellopoulos, Antonios, Abdul Samad, Yarjan

“…Structural health monitoring (SHM) using self‐sensing cement‐based materials has been reported before, where nano‐fillers have been incorporated in…”
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Manufacturing, Characterisation and Properties of Advanced Nanocomposites by Yu Dong, Alokesh Pramanik, Dongyan Liu, Rehan Umer

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Advanced robotics and additive manufacturing of composites: towards a new era in Industry 4.0 by Parmar, Hetal, Khan, Tayyab, Tucci, Fausto, Umer, Rehan, Carlone, Pierpaolo

“…In recent years, new revolutionary paradigms generally indicated using the term Industry 4.0, have been conceived and are progressively applied in several…”
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