Mechanical & Industrial Engineering: المرسلات الحديثة
السجلات المعروضة 581 -- 600 من 1460
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Modeling of Surface Roughness in Turning Operation Using Extreme Learning Machine
( Springer Verlag , 2015 , Article)Prediction model allows the machinist to determine the values of the cutting performance before machining. According to the literature, various modeling techniques have been investigated and applied to predict the cutting ... -
Fatigue life prediction of the additively manufactured specimen
( IOP Publishing Ltd , 2022 , Article)Additively manufactured specimens generally exhibit comparable or improved tensile properties, such as yield stress, ultimate tensile strength, and uniform elongation, compared to conventionally manufactured specimens. ... -
Simulation and experimental study of underwater dissimilar friction-stir welding between aluminium and steel
( Elsevier , 2020 , Article Review)The volume of fluid (VOF) modeling method was implemented to simulate the underwaterfriction-stir welding (FSW) process for dissimilar joining between aluminum and steel. Tem-perature profile, materials flow, and intermixing ... -
Mechanical and Fatigue Behavior of Cellular Structure Ti-6Al-4V Alloy Femoral Stems: A Finite Element Analysis
( MDPI , 2022 , Article)Repetitive loads acting on the hip joint fluctuate according to the type of activities produced by the human body. Repetitive loading is one of the factors that leads to fatigue failure of the implanted stems. The objective ... -
Numerical simulation of a novel expanded metal tubular structure for crashworthiness application
( Institute of Physics Publishing , 2015 , Conference)Search for new geometries and materials that would serve in crashworthiness applications is a cumulative process. Recent studies investigated the performance of expanded metal tubes and the possible ways to enhance its ... -
Mechanical and Thermal Analysis of Classical Functionally Graded Coated Beam
( EDP Sciences , 2018 , Conference)The governing equation of a classical rectangular coated beam made of two layers subjected to thermal and uniformly distributed mechanical loads are derived by using the principle of virtual displacements and based on ... -
New vehicle bumper design for pedestrian protection during impact
( Institute of Physics Publishing , 2015 , Conference)This study discusses the influence of the active bumper design on the performance of the selected current bumper in terms of pedestrian protection by using finite element method. The legform impactor is used to test the ... -
Influence of electrodeposited Cu-Ni layer on interfacial reaction and mechanical properties of laser welded-brazed Mg/Ti lap joints
( Elsevier , 2019 , Article)A fiber laser welding-brazing procedure has been developed for joining AZ31B magnesium alloy to Cu-Ni coated Ti-6Al-4V titanium sheet using AZ92D filler wire. The effect of the interlayer arrangements (AZ31B/Ni-Cu/Ti-6Al-4V ... -
Parametric study of radial functionally graded femoral prostheses with different geometries
( Kluwer Academic Publishers , 2015 , Article)Due to complex loading and chemical conditions of the human body, the artificial replacements of the body organs demand materials with superior characteristics. Therefore, recently using composite materials have gained a ... -
Thermophysical properties measurement of nano cellulose in ethylene glycol/water
( Elsevier , 2017 , Article)Nanofluids are the suspensions of solid nanoparticles in the liquids as base fluids. They have been the latest engineering material among the investigators as they exhibit promising enhanced thermal properties and many ... -
Simulation method for redesign of cars hood structure to achieve the requirements of pedestrian protection during accidents
( American Institute of Physics Inc. , 2020 , Conference)Thousands of lives the world loss every year due to Pedestrian-Cars accidents and more have injuries. Pedestrian Friendly Cars option is a viable alternative solution to reduce the pedestrian fatalities number and mitigate ... -
Practicality of 3D Printed Personalized Medicines in Therapeutics
( Frontiers Media S.A. , 2021 , Article Review)Technological advances in science over the past century have paved the way for remedial treatment outcomes in various diseases. Pharmacogenomic predispositions, the emergence of multidrug resistance, medication and formulation ... -
Engineering students' readiness to transition to emergency online learning in response to COVID-19: Case of Qatar
( Modestum LTD , 2020 , Article)This study examined engineering students' initial readiness to transition to emergency online learning in response to COVID-19 in Qatar. A theoretical framework is proposed for understanding the factors influencing students' ... -
Sandwich structures for energy absorption applications: A review
( MDPI AG , 2021 , Article)It is crucial that proper engineering structures are designed as energy absorbers for high dynamic loading situations, such as accidents, blasts, or impacts. The role of such structures is to absorb the high kinetic energy ... -
Powder-based laser hybrid additive manufacturing of metals: a review
( Springer Science and Business Media Deutschland GmbH , 2021 , Article Review)Recent advances in additive manufacturing (AM) have attracted significant industrial interest. Initially, AM was mainly associated with the fabrication of prototypes, but the AM advances together with the broadening range ... -
Integrated TOPSIS-COV approach for selecting a sustainable PET waste management technology: A case study in Qatar
( Elsevier , 2022 , Article)In 2018, the global annual consumption of Polyethylene terephthalate (PET) bottles was approximately 27.64 million tons, with one million bottles sold worldwide every minute. Unmanaged PET bottles in the environment lead ... -
Optimal design and operation of conventional, solar electric, and solar thermal district cooling systems
( John Wiley and Sons Ltd , 2022 , Article)This research investigates the integration of solar energy with traditional cooling technologies using solar electric cooling systems. A holistic optimization process is introduced to enable the cost-effective design of ... -
Data of the design of solar assisted district cooling systems
( Elsevier , 2020 , Dataset)The collected datasets are relevant and related to Optimization of Design and Operation of Solar Assisted District Cooling Systems [1] paper. Part of the data is collected on the main and common components of the system. ... -
Green hydrogen for industrial sector decarbonization: Costs and impacts on hydrogen economy in qatar
( Elsevier , 2021 , Article)This study focuses on the development of a strategic framework for the design of a hydrogen supply chain network (HSCN) mainly investigating the potential of industrial decarbonization and multi-sectors integration (i.e., ... -
Exact approaches for routing capacitated electric vehicles
( Elsevier , 2020 , Article)We investigate a variant of the standard Capacitated Vehicle Routing Problem (CVRP), where each vehicle is powered exclusively by electricity stored in its rechargeable battery. Consequently, each vehicle should visit not ...
