[{"command":"settings","settings":{"basePath":"\/","pathPrefix":"lrp\/","ajaxPageState":{"theme":"hwpi_modern","theme_token":"7g1iLT3BCcIPk9sJNZF8rb0ehJUMFyksmy4cIRbFx-0","jquery_version":"1.8"},"colorbox":{"opacity":"0.85","current":"{current} of {total}","previous":"\u00ab Prev","next":"Next \u00bb","close":"Close","maxWidth":"98%","maxHeight":"98%","fixed":true,"mobiledetect":true,"mobiledevicewidth":"480px"},"jcarousel":{"ajaxPath":"\/lrp\/jcarousel\/ajax\/views"}},"merge":true},{"command":"insert","method":null,"selector":null,"data":"\u003Cdiv id=\u0027box-1561455765-page\u0027 data-page=\u00270\u0027 data-delta=\u00271561455765\u0027 class=\u0027os-sv-list os_sv_list_box sv-list-biblio sv-list-view-teaser sv-list-layout-list sv-grid-3\u0027\u003E\u003Carticle id=\u0022node-7015\u0022 class=\u0022node node-biblio node-teaser article clearfix\u0022 role=\u0022article\u0022 target=\u0022_top\u0022\u003E\n  \n  \n  \n  \u003Cdiv class=\u0022node-content\u0022 ng-non-bindable=\u0022\u0022\u003E\n    \u003Cdiv class=\u0022bib-neg-indent\u0022\u003E\u003Cspan class=\u0022biblio-authors\u0022\u003EAli-Alkebsi, Ebrahim-Ahmed, et al.\u003C\/span\u003E 2022. \u201c\u003Cspan class=\u0022biblio-title\u0022\u003E\u003Ca href=\u0022\/lrp\/publications\/design-mechanically-compatible-lattice-structures-cancellous-bone-fabricated-fused-0\u0022  target=\u0022_top\u0022\u003EDesign of mechanically compatible lattice structures cancellous bone fabricated by fused filament fabrication of Z-ABS material\u003C\/a\u003E\u003C\/span\u003E\u201d. \u003Cspan style=\u0022font-style: italic;\u0022 \u003EMechanics of Advanced Materials and Structures\u003C\/span\u003E. \u003Ca href=\u0022https:\/\/www.tandfonline.com\/doi\/abs\/10.1080\/15376494.2022.2053904\u0022  target=\u0022_top\u0022\u003EPublisher\u0026#039;s Version\u003C\/a\u003E \u003Ca href=\u0022\/lrp\/publications\/design-mechanically-compatible-lattice-structures-cancellous-bone-fabricated-fused-0\u0022  class=\u0022biblio-abstract-link toggle\u0022 target=\u0022_top\u0022\u003EAbstract\u003C\/a\u003E\u003C\/div\u003E\u003Cspan class=\u0022Z3988\u0022 title=\u0022ctx_ver=Z39.88-2004\u0026amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal\u0026amp;rft.atitle=Design+of+mechanically+compatible+lattice+structures+cancellous+bone+fabricated+by+fused+filament+fabrication+of+Z-ABS+material\u0026amp;rft.title=Mechanics+of+Advanced+Materials+and+Structures\u0026amp;rft.date=2022\u0026amp;rft.aulast=Ali-Alkebsi\u0026amp;rft.aufirst=Ebrahim-Ahmed\u0026amp;rft.au=Outtas%2C+Toufik\u0026amp;rft.au=Almutawakel%2C+Abdallah\u0026amp;rft.au=Ameddah%2C+Hacene\u0026amp;rft.au=Kanit%2C+Toufik\u0022\u003E\u003C\/span\u003E\u003Cdiv class=\u0022biblio-abstract-display os-slider\u0022\u003EDesigning and manufacturing replacement cancellous bone structures by lattice structures and Additive Manufacturing (AM) techniques is an effective method to create lightweight orthopedic implants while ensuring that they are mechanically compatible and their osseointegration ability with the host bone. In this article, we suggest a new design based on three lattice structures from triply periodic minimal surfaces (TPMS) with a different volume porosity to replace cancellous bone based on predicting the mechanical stiffness. To predict the mechanical stiffness, the relationship between the effective modulus of elasticity and different porosity ratios of the lattice structures was determined by using three methods: i) finite element modeling (FEM) simulation, ii) Gibson and Ashby method and iii) a uniaxial compression test after manufacturing the lattice structures by using Fused Filament Fabrication (FFF) Technology. To demonstrate the efficiency of our approach, the comparison of both numerical and experimental results showed that the effect of structure difference and porosity ratio of lattice structures on the mechanical stiffness values effectively match the cancellous bone in terms of elastic modulus and porosity ratio.\u003C\/div\u003E  \u003C\/div\u003E\n\n  \n  \n  \u003C\/article\u003E\n\u003Carticle id=\u0022node-7013\u0022 class=\u0022node node-biblio node-teaser article clearfix\u0022 role=\u0022article\u0022 target=\u0022_top\u0022\u003E\n  \n  \n  \n  \u003Cdiv class=\u0022node-content\u0022 ng-non-bindable=\u0022\u0022\u003E\n    \u003Cdiv class=\u0022bib-neg-indent\u0022\u003E\u003Cspan class=\u0022biblio-authors\u0022\u003EAli-Alkebsi, Ebrahim-Ahmed, et al.\u003C\/span\u003E 2022. \u201c\u003Cspan class=\u0022biblio-title\u0022\u003E\u003Ca href=\u0022\/lrp\/publications\/design-mechanically-compatible-lattice-structures-cancellous-bone-fabricated-fused\u0022  target=\u0022_top\u0022\u003EDesign of mechanically compatible lattice structures cancellous bone fabricated by fused filament fabrication of Z-ABS material\u003C\/a\u003E\u003C\/span\u003E\u201d. \u003Cspan style=\u0022font-style: italic;\u0022 \u003EMechanics of Advanced Materials and Structures\u003C\/span\u003E. \u003Ca href=\u0022https:\/\/www.tandfonline.com\/doi\/abs\/10.1080\/15376494.2022.2053904\u0022  target=\u0022_top\u0022\u003EPublisher\u0026#039;s Version\u003C\/a\u003E \u003Ca href=\u0022\/lrp\/publications\/design-mechanically-compatible-lattice-structures-cancellous-bone-fabricated-fused\u0022  class=\u0022biblio-abstract-link toggle\u0022 target=\u0022_top\u0022\u003EAbstract\u003C\/a\u003E\u003C\/div\u003E\u003Cspan class=\u0022Z3988\u0022 title=\u0022ctx_ver=Z39.88-2004\u0026amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal\u0026amp;rft.atitle=Design+of+mechanically+compatible+lattice+structures+cancellous+bone+fabricated+by+fused+filament+fabrication+of+Z-ABS+material\u0026amp;rft.title=Mechanics+of+Advanced+Materials+and+Structures\u0026amp;rft.date=2022\u0026amp;rft.aulast=Ali-Alkebsi\u0026amp;rft.aufirst=Ebrahim-Ahmed\u0026amp;rft.au=Toufik%2C+Outtas\u0026amp;rft.au=Almutawakel%2C+Abdallah\u0026amp;rft.au=Ameddah%2C+Hacene\u0026amp;rft.au=Kanit%2C+Toufik\u0022\u003E\u003C\/span\u003E\u003Cdiv class=\u0022biblio-abstract-display os-slider\u0022\u003EDesigning and manufacturing replacement cancellous bone structures by lattice structures and Additive Manufacturing (AM) techniques is an effective method to create lightweight orthopedic implants while ensuring that they are mechanically compatible and their osseointegration ability with the host bone. In this article, we suggest a new design based on three lattice structures from triply periodic minimal surfaces (TPMS) with a different volume porosity to replace cancellous bone based on predicting the mechanical stiffness. To predict the mechanical stiffness, the relationship between the effective modulus of elasticity and different porosity ratios of the lattice structures was determined by using three methods: i) finite element modeling (FEM) simulation, ii) Gibson and Ashby method and iii) a uniaxial compression test after manufacturing the lattice structures by using Fused Filament Fabrication (FFF) Technology. To demonstrate the efficiency of our approach, the comparison of both numerical and experimental results showed that the effect of structure difference and porosity ratio of lattice structures on the mechanical stiffness values effectively match the cancellous bone in terms of elastic modulus and porosity ratio.\u003C\/div\u003E  \u003C\/div\u003E\n\n  \n  \n  \u003C\/article\u003E\n\u003Carticle id=\u0022node-7014\u0022 class=\u0022node node-biblio node-teaser article clearfix\u0022 role=\u0022article\u0022 target=\u0022_top\u0022\u003E\n  \n  \n  \n  \u003Cdiv class=\u0022node-content\u0022 ng-non-bindable=\u0022\u0022\u003E\n    \u003Cdiv class=\u0022bib-neg-indent\u0022\u003E\u003Cspan class=\u0022biblio-authors\u0022\u003ESelloum, Rabia, Hacene  Ameddah, and Mourad  Brioua\u003C\/span\u003E. 2022. \u201c\u003Cspan class=\u0022biblio-title\u0022\u003E\u003Ca href=\u0022\/lrp\/publications\/computer-aided-inspection-reverse-engineering-reproduction-gear-teeth\u0022  target=\u0022_top\u0022\u003EComputer Aided Inspection by Reverse Engineering for Reproduction of Gear Teeth\u003C\/a\u003E\u003C\/span\u003E\u201d. In \u003Cspan style=\u0022font-style: italic;\u0022 \u003EInternational Conference on Advanced Materials Mechanics \u0026amp; Manufacturing\u003C\/span\u003E, Advances in Mechanical Engineering and Mechanics II , p. 292\u2013298. \u003Ca href=\u0022https:\/\/link.springer.com\/chapter\/10.1007\/978-3-030-86446-0_38\u0022  target=\u0022_top\u0022\u003EPublisher\u0026#039;s Version\u003C\/a\u003E \u003Ca href=\u0022\/lrp\/publications\/computer-aided-inspection-reverse-engineering-reproduction-gear-teeth\u0022  class=\u0022biblio-abstract-link toggle\u0022 target=\u0022_top\u0022\u003EAbstract\u003C\/a\u003E\u003C\/div\u003E\u003Cspan class=\u0022Z3988\u0022 title=\u0022ctx_ver=Z39.88-2004\u0026amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc\u0026amp;rft.title=Computer+Aided+Inspection+by+Reverse+Engineering+for+Reproduction+of+Gear+Teeth\u0026amp;rft.date=2022\u0026amp;rft.spage=292%E2%80%93298\u0026amp;rft.aulast=Selloum\u0026amp;rft.aufirst=Rabia\u0026amp;rft.au=Ameddah%2C+Hacene\u0026amp;rft.au=Brioua%2C+Mourad\u0026amp;rft.pub=Advances+in+Mechanical+Engineering+and+Mechanics+II\u0022\u003E\u003C\/span\u003E\u003Cdiv class=\u0022biblio-abstract-display os-slider\u0022\u003EIn the industry, automated inspection is important for ensuring the high quality and allows acceleration of procedures for quality control of parts or mechanical assemblies. Although significant progress has been made in precision machining of complex surfaces, precision inspection of such surfaces remains a difficult problem. Thus the problem of the conformity of the parts of complex geometry is felt more and more. Motivated by the need to increase quality and reduce costs, and supported by the progress made in the field of it as well as the automation of production which in recent years has seen a considerable evolution in all these stages: from design to control through manufacturing. Due to, we used a 3D computer aided inspection technique on a physical gear using a coordinate measuring machine equipped with a \u201cPC-DMIS\u201d measurement and inspection software. Our work consists in developing a procedure for inspection for reproduction of gear profile by reconstruction of a circle involute gear from a cloud point\u2019s measurement. In order to obtain a reliable result. In this works, we design the CAD-model of the part as accurately as possible (using a mathematical model) and matched with the 3D points cloud that represents the measurement that obtained from scanner. we compare the measurement cloud points from coordinate measurement machine with the mathematical model of construction by ICP (Iterative Closest Point) methods in order to obtain a conformed result and to show the impact of the dimensional inspection and geometric.\u003C\/div\u003E  \u003C\/div\u003E\n\n  \n  \n  \u003C\/article\u003E\n\u003Carticle id=\u0022node-7020\u0022 class=\u0022node node-biblio node-teaser article clearfix\u0022 role=\u0022article\u0022 target=\u0022_top\u0022\u003E\n  \n  \n  \n  \u003Cdiv class=\u0022node-content\u0022 ng-non-bindable=\u0022\u0022\u003E\n    \u003Cdiv class=\u0022bib-neg-indent\u0022\u003E\u003Cspan class=\u0022biblio-authors\u0022\u003EAmeddah, Hacene\u003C\/span\u003E. 2021. \u201c\u003Cspan class=\u0022biblio-title\u0022\u003E\u003Ca href=\u0022\/lrp\/publications\/integrated-kinematic-machining-error-compensation-impeller-rough-tool-paths\u0022  target=\u0022_top\u0022\u003EIntegrated Kinematic Machining Error Compensation for Impeller Rough Tool Paths Programming in a Step-Nc Format Using Neural Network Approach Prediction\u003C\/a\u003E\u003C\/span\u003E\u201d. In \u003Cspan style=\u0022font-style: italic;\u0022 \u003EArtificial Neural Network Applications in Business and Engineering\u003C\/span\u003E, , p. 144-170. \u003Ca href=\u0022\/lrp\/publications\/integrated-kinematic-machining-error-compensation-impeller-rough-tool-paths\u0022  class=\u0022biblio-abstract-link toggle\u0022 target=\u0022_top\u0022\u003EAbstract\u003C\/a\u003E\u003C\/div\u003E\u003Cspan class=\u0022Z3988\u0022 title=\u0022ctx_ver=Z39.88-2004\u0026amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook\u0026amp;rft.atitle=Integrated+Kinematic+Machining+Error+Compensation+for+Impeller+Rough+Tool+Paths+Programming+in+a+Step-Nc+Format+Using+Neural+Network+Approach+Prediction\u0026amp;rft.title=Artificial+Neural+Network+Applications+in+Business+and+Engineering\u0026amp;rft.btitle=Artificial+Neural+Network+Applications+in+Business+and+Engineering\u0026amp;rft.date=2021\u0026amp;rft.volume=7\u0026amp;rft.spage=144\u0026amp;rft.epage=170\u0026amp;rft.aulast=Ameddah\u0026amp;rft.aufirst=Hacene\u0022\u003E\u003C\/span\u003E\u003Cdiv class=\u0022biblio-abstract-display os-slider\u0022\u003EThe most important components used in aerospace, ships, and automobiles are designed with free form surfaces. An impeller is one of the most important components that are difficult to machine because of its twisted blades. This research book is based on the premise that a STEP-NC program can document \u201cgeneric\u201d manufacturing information for an impeller. This way, a STEP-NC program can be made machine-independent and has an advantage over the conventional G-code-based NC program that is always generated for a specific CNC machine. Rough machining is recognized as the most crucial procedure influencing machining efficiency and is critical for the finishing process. The research work reported in this chapter focuses on introduces a fully STEP-compliant CNC by putting forward an interpolation algorithm for non uniform rational basic spline (NURBS) curve system for rough milling tool paths with an aim to solve the problems of kinematic errors solutions in five axis machine by neural network implementation.\u003C\/div\u003E  \u003C\/div\u003E\n\n  \n  \n  \u003C\/article\u003E\n\u003Carticle id=\u0022node-7021\u0022 class=\u0022node node-biblio node-teaser article clearfix\u0022 role=\u0022article\u0022 target=\u0022_top\u0022\u003E\n  \n  \n  \n  \u003Cdiv class=\u0022node-content\u0022 ng-non-bindable=\u0022\u0022\u003E\n    \u003Cdiv class=\u0022bib-neg-indent\u0022\u003E\u003Cspan class=\u0022biblio-authors\u0022\u003EKhalid, Faiza, et al.\u003C\/span\u003E 2021. \u201c\u003Cspan class=\u0022biblio-title\u0022\u003E\u003Ca href=\u0022\/lrp\/publications\/study-thermo-mechanical-behavior-gas-turbine-blade-composite-materials-reinforced\u0022  target=\u0022_top\u0022\u003EA Study of the Thermo-Mechanical Behavior of a Gas Turbine Blade in Composite Materials Reinforced with Mast\u003C\/a\u003E\u003C\/span\u003E\u201d. \u003Cspan style=\u0022font-style: italic;\u0022 \u003ERevue des Composites et des Mat\u00e9riaux Avanc\u00e9s\u003C\/span\u003E  31 (2) : 101-108. \u003Ca href=\u0022https:\/\/web.p.ebscohost.com\/abstract?direct=true\u0026amp;profile=ehost\u0026amp;scope=site\u0026amp;authtype=crawler\u0026amp;jrnl=11697954\u0026amp;AN=150327484\u0026amp;h=7ulgGLhEK1cHheH7WT%2fPldRi3xnIKlqCCBtv1hAmPM9ba9zSe9KSz8CP5sMGQ30ty4ok%2f4GMtFxU4Teg6NsurQ%3d%3d\u0026amp;crl=c\u0026amp;resultNs=AdminWebAuth\u0026amp;resultLoca\u0022  target=\u0022_top\u0022\u003EPublisher\u0026#039;s Version\u003C\/a\u003E \u003Ca href=\u0022\/lrp\/publications\/study-thermo-mechanical-behavior-gas-turbine-blade-composite-materials-reinforced\u0022  class=\u0022biblio-abstract-link toggle\u0022 target=\u0022_top\u0022\u003EAbstract\u003C\/a\u003E\u003C\/div\u003E\u003Cspan class=\u0022Z3988\u0022 title=\u0022ctx_ver=Z39.88-2004\u0026amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal\u0026amp;rft.atitle=A+Study+of+the+Thermo-Mechanical+Behavior+of+a+Gas+Turbine+Blade+in+Composite+Materials+Reinforced+with+Mast\u0026amp;rft.title=Revue+des+Composites+et+des+Mat%C3%A9riaux+Avanc%C3%A9s\u0026amp;rft.date=2021\u0026amp;rft.volume=31\u0026amp;rft.issue=2\u0026amp;rft.spage=101\u0026amp;rft.epage=108\u0026amp;rft.aulast=Khalid\u0026amp;rft.aufirst=Faiza\u0026amp;rft.au=Manaa%2C+Rabah\u0026amp;rft.au=Saad%2C+Salah\u0026amp;rft.au=Ameddah%2C+Hacene\u0022\u003E\u003C\/span\u003E\u003Cdiv class=\u0022biblio-abstract-display os-slider\u0022\u003EThe turbine blades are subjected to high operating temperatures and high centrifugal tensile stress due to rotational speeds. The maximum temperature at the inlet of the turbine is currently limited by the resistance of the materials used for the blades. The present paper is focused on the thermo-mechanical behavior of the blade in composite materials with reinforced mast under two different types of loading. The material studied in this work is a composite material, the selected matrix is a technical ceramic which is alumina (aluminum oxide Al2O3) and the reinforcement is carried out by short fibers of high modulus carbon to optimize a percentage of 40% carbon and 60% of ceramics. The simulation was performed numerically by Ansys (Workbench 16.0) software. The comparative analysis was conducted to determine displacements, strains and Von Mises stress of composite material and then compared to other materials such as Titanium Alloy, Stainless Steel Alloy, and Aluminum 2024 Alloy. The results were compared in order to select the material with the best performance in terms of rigidity under thermomechanical stresses. While comparing these materials, it is found that composite material is better suited for high temperature applications. On evaluating the graphs drawn for, strains and displacements, the blade in composite materials reinforced with mast is considered as optimum.\u003C\/div\u003E  \u003C\/div\u003E\n\n  \n  \n  \u003C\/article\u003E\n\u003Carticle id=\u0022node-7022\u0022 class=\u0022node node-biblio node-teaser article clearfix\u0022 role=\u0022article\u0022 target=\u0022_top\u0022\u003E\n  \n  \n  \n  \u003Cdiv class=\u0022node-content\u0022 ng-non-bindable=\u0022\u0022\u003E\n    \u003Cdiv class=\u0022bib-neg-indent\u0022\u003E\u003Cspan class=\u0022biblio-authors\u0022\u003EAli-Alkebsi, Ebrahim-Ahmed, et al.\u003C\/span\u003E 2021. \u201c\u003Cspan class=\u0022biblio-title\u0022\u003E\u003Ca href=\u0022\/lrp\/publications\/design-graded-lattice-structures-turbine-blades-using-topology-optimization\u0022  target=\u0022_top\u0022\u003EDesign of graded lattice structures in turbine blades using topology optimization\u003C\/a\u003E\u003C\/span\u003E\u201d. \u003Cspan style=\u0022font-style: italic;\u0022 \u003EInternational Journal of Computer Integrated Manufacturing\u003C\/span\u003E  34 (4). \u003Ca href=\u0022https:\/\/www.tandfonline.com\/doi\/abs\/10.1080\/0951192X.2021.1872106\u0022  target=\u0022_top\u0022\u003EPublisher\u0026#039;s Version\u003C\/a\u003E \u003Ca href=\u0022\/lrp\/publications\/design-graded-lattice-structures-turbine-blades-using-topology-optimization\u0022  class=\u0022biblio-abstract-link toggle\u0022 target=\u0022_top\u0022\u003EAbstract\u003C\/a\u003E\u003C\/div\u003E\u003Cspan class=\u0022Z3988\u0022 title=\u0022ctx_ver=Z39.88-2004\u0026amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal\u0026amp;rft.atitle=Design+of+graded+lattice+structures+in+turbine+blades+using+topology+optimization\u0026amp;rft.title=International+Journal+of+Computer+Integrated+Manufacturing\u0026amp;rft.date=2021\u0026amp;rft.volume=34\u0026amp;rft.issue=4\u0026amp;rft.aulast=Ali-Alkebsi\u0026amp;rft.aufirst=Ebrahim-Ahmed\u0026amp;rft.au=Ameddah%2C+Hacene\u0026amp;rft.au=Outtas%2C+Toufik\u0026amp;rft.au=Almutawakel%2C+Abdallah\u0022\u003E\u003C\/span\u003E\u003Cdiv class=\u0022biblio-abstract-display os-slider\u0022\u003EDesigning and manufacturing lattice structures with Topology Optimization (TO) and Additive Manufacturing (AM) techniques is a novel method to create light-weight components with promising potential and high design flexibility. This paper proposes a new design of lightweight-graded lattice structures to replace the internal solid volume of the turbine blade to increase its endurance of high thermal stresses effects. The microstructure design of unit cells in a 3D framework is conducted by using the lattice structure topology optimization (LSTO) technique. The role of the LSTO is to find an optimal density distribution of lattice structures in the design space under specific stress constraints and fill the inner solid part of the blade with graded lattice structures. The derived implicit surfaces modelling is used from a triply periodic minimal surfaces (TPMS) to optimize the mechanical performances of lattice structures. Numerical results show the validity of the proposed method. The effectiveness and robustness of the constructed models are analysed by using finite element analysis. The simulation results show that the graded lattice structures in the improved designs have better efficiency in terms of lightweight (33.41\u201340.32%), stress (25.52\u201348.55%) and deformation (7.35\u201319.58%) compared to the initial design.\u003C\/div\u003E  \u003C\/div\u003E\n\n  \n  \n  \u003C\/article\u003E\n\u003C\/div\u003E\u003Cdiv class=\u0022item-list\u0022\u003E\u003Cul class=\u0022pager mini-pager\u0022\u003E\u003Cli class=\u0022pager-previous\u0022\u003E\u0026nbsp;\u003C\/li\u003E\u003Cli class=\u0022pager-current\u0022\u003E1 of 14\u003C\/li\u003E\u003Cli class=\u0022pager-next\u0022\u003E\u003Ca href=\u0022\/lrp\/os_sv_list\/page\/1561455765?sv_list_box_delta=1561455765\u0026amp;pager_id=0\u0026amp;destination=os_sv_list\/page\/1561455765\u0026amp;page=1\u0022\u003E\u00bb\u003C\/a\u003E\u003C\/li\u003E\u003C\/ul\u003E\u003C\/div\u003E","settings":null},{"command":"insert","method":"prepend","selector":null,"data":"","settings":null}]