تصفح Mechanical & Industrial Engineering حسب المؤلف "Mahdi, E."
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A comparative analysis of experimental and numerical investigations of composite tubes under axial and lateral loading
Aljibori, Hakim S. Sultan; Al-Qrimli, Haidar F.; Ramli, Rahizar; Mahdi, E.; Tarlochan, Faris; Chong, W.P.... more authors ... less authors (2010 , Article)Quasi-static tests are performed in order to determine the crash behavior of composite tubes. The specimens are made from woven fiber carbon/epoxy. The crash experiments show that the tubes crushed in a progressive manner ... -
Composite sandwich structures for crashworthiness applications
Tarlochan, F.; Hamouda, A.M.S.; Mahdi, E.; Sahari, B.B. (2007 , Article)Fibre-reinforced polymer sandwiches are promising materials for reducing vehicle mass, thereby improving the fuel economics. Nonetheless, to fully explore these materials as the primary structures and energy absorbers in ... -
Constitutive models for the prediction of the hot deformation behavior of the 10%Cr steel alloy
Shokry A.; Gowid S.; Kharmanda G.; Mahdi E. ( MDPI AG , 2019 , Article)The aim of this paper is to establish a reliable model that provides the best fit to the specific behavior of the flow stresses of the 10%Cr steel alloy at the time of hot deformation. Modified Johnson-Cook and strain-compensated ... -
Crashworthiness characteristics of carbon jute glass reinforced epoxy composite circular tubes
AttiaM.A.; AbdEl?BakyM.A.; HassanM.A.; SebaeyT.A.; MahdiE. ( John Wiley and SonsInc. , 2018 , Article)This article provides an experimental investigation into the crashworthiness of carbon jute glass reinforced epoxy circular composite tubes. The test specimens were fabricated of 6 layers with different stacking sequence ... -
Crashworthiness of pre-impacted glass/epoxy composite tubes
Sebaey, T.A.; Mahdi, E. ( Elsevier Ltd , 2016 , Conference Paper)Composite materials currently have several uses, including aeronautical, marine, and piping applications. Composites are well-known for their specific strength and stiffness; however, the tolerance of composites to ... -
Crushing behavior of hybrid hexagonal/octagonal cellular composite system: All made of carbon fiber reinforced epoxy
Sebaey, T.A.; Mahdi, E.; Shamseldin, A.; Eltai, E.O. ( Elsevier, Ltd , 2014 , Article)Cellular carbon fiber-reinforced plastic (CFRP) composites, either unfilled or filled with foam, may be of interest for energy absorption application due to their improved crashworthiness. In the current paper, new ... -
Crushing behavior of hybrid hexagonal/octagonal cellular composite system: Aramid/carbon hybrid composite
Mahdi, E.; Sebaey, T.A. ( Elsevier, Ltd , 2014 , Article)In the current paper a series of experiments were conducted to assess the crashworthiness of cellular hexagonal/octagonal composite device. Each device composed of 6 cells of carbon fiber reinforced composite (CFRP). ... -
Current status of tissue engineering in the management of severe hypospadias
Abbas T.O.; Mahdi E.; Hasan A.; AlAnsari A.; Pennisi C.P. ( Frontiers Media S.A. , 2018 , Article Review)Hypospadias, characterized by misplacement of the urinary meatus in the lower side of the penis, is a frequent birth defect in male children. Because of the huge variation in the anatomic presentation of hypospadias, no ... -
Data for benchmarking low-cost, 3D printed prosthetic hands
Alkhatib F.; Cabibihan J.-J.; Mahdi E. ( Elsevier Inc. , 2019 , Article)In this article, three different data sets are presented to evaluate a representative of openly accessible 3D printed prosthetic hand. The first data set includes grasping force measurements of human hand and low-cost 3D ... -
Data-driven modeling to predict the load vs. displacement curves of targeted composite materials for industry 4.0 and smart manufacturing
Kazi, M.-K.; Eljack, F.; Mahdi, E. ( Elsevier Ltd , 2021 , Article)This work presents an approach for smart manufacturing focusing on Industry 4.0 to predict the load vs. displacement curve of targeted cotton fiber/Polypropylene (PP) composite materials while complying with the required ... -
Design of composite rectangular tubes for optimum crashworthiness performance via experimental and ANN techniques
Kazi, M.-K.; Eljack, F.; Mahdi, E. ( Elsevier Ltd , 2022 , Article)This paper examines the crashworthiness performance of composite rectangular tubes using experimental and artificial neural network (ANN) techniques. Based on experimentally obtained values of different crashworthiness ... -
Development of cost-effective composite repair system for oil/gas pipelines
Mahdi E.; Eltai E. ( Elsevier Ltd , 2018 , Article)Fiber-reinforced composite repairs are becoming widely used as an alternative to the installation of welded, full-encirclement sleeves for repair of oil and gas transmission/transportation pipelines. The primary advantage ... -
The effect of fiber orientation on the energy absorption capability of axially crushed composite tubes
Mahdi, E.; Hamouda, A.M.S.; Sebaey, T.A. ( Elsevier, Ltd , 2014 , Technical Report)An experimental investigation to optimize the absorbed energy of axially crushed composite collapsible tubular energy absorber devices was carried out. Different fiber orientation were used in this study (0/90, 15/−75, ... -
Effect of hexagonal on the in-plane crushing behaviour of plain weave composite hexagonal quadruple ring system
Mahdi, E.; Faraj, Munir; Hamouda, A.M.S.; Sapuan, S.M.; Attiaa, M.A.; Eltai, E.O.... more authors ... less authors ( Taylor and Francis Ltd. , 2019 , Article)In this study, an experimental investigation into the crushing behaviour of one dimensional composite hexagonal cellular structure between two plates has been carried out. The materials have been used to accomplish the ... -
Effect of temperature and erosion on pitting corrosion of X100 steel in aqueous silica slurries containing bicarbonate and chloride content
Mahdi, E.; Rauf, A.; Eltai, E.O. ( Elsevier Ltd , 2014 , Article)The effect of temperature on erosion-enhance pitting corrosion behavior of X100 steel has been investigated. Tests were performed at two temperatures with the help of open circuit potential (OCP), potentiodynamic polarization ... -
Effect of water absorption on the mechanical properties of long date palm leaf fiber reinforced epoxy composites
Mahdi, E.; Hernández, D. R.; Eltai, E. O. ( American Scientific Publishers , 2015 , Article)This paper examines the effect of the first 24 hours water absorption on the mechanical properties and morphology of the long date palm leave fiber (DPLF) and unidirectional reinforced epoxy composites. The mechanical ... -
Energy absorption capability of composite hexagonal ring systems
Mahdi, E.; Hamouda, A.M.S. ( Elsevier, Ltd , 2012 , Article)An extensive experimental investigation of inplane crushing of composite hexagonal ring system between platens has been carried out. Woven roving glass/epoxy hexagonal ring system with different angles and arrangement were ... -
Energy absorption capability of date palm leaf fiber reinforced epoxy composites rectangular tubes
Mahdi E.; Ochoa D.; Vaziri A.; Eltai E. ( Elsevier Ltd , 2019 , Article)This paper introduces the date palm leaf fiber (DPLF) as a possible natural fiber candidate to the automotive applications. An extensive experimental program has been carried out to examine the energy absorption capability ... -
Enhancing mode I inter-laminar fracture toughness of aluminum/fiberglass fiber-metal laminates by combining surface pre-treatments
Laban, O.; Mahdi, E. ( Elsevier Ltd , 2017 , Article)This paper investigates the influence of multiple surface treatment, including chemical etching and plasma treatments, on the mode I inter-laminar fracture toughness () of aluminum/fiberglass fiber-metal laminates. Laser ... -
Experimental analysis of additively manufactured thin-walled heat-treated circular tubes with slits using AlSi10Mg alloy by quasi-static axial crushing test
Mohamed A.S.; Laban O.; Tarlochan F.; Al Khatib S.E.; Matar M.S.; Mahdi E.... more authors ... less authors ( Elsevier Ltd , 2019 , Article)In this study, additively manufactured aluminum thin-walled tubes with different slit dimensions are proposed to improve energy absorption efficiency. A total of 18 samples, which varied in the number of slits, slit length, ...