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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Velay, Vincent Lionel Sébastien
IMT Mines Albi
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (29/29 displayed)
- 2021Engine Oil- Crankshaft Interaction Fem Modelling of an Air-Cooled Diesel Engine under Dynamic Severe Functioning Conditions
- 2021Initial microstructure influence on Ti-Al-Mo-V alloy’s superplastic deformation behavior and deformation mechanismscitations
- 2020Oxygen/nitrogen-assisted degradation of the mechanical behavior of titanium alloys exposed at elevated temperaturecitations
- 2020Role of grain size and crystallographic texture on tensile behavior induced by sliding mechanism in Ti-6Al-4V alloycitations
- 2020Influence of strain rate and temperature on the deformation mechanisms of a fine-grained Ti-6Al-4V alloycitations
- 2020Experimental study of the superplastic and hot deformation mechanisms of a Ti-6Al-2Sn-4Zr-2Mo Titanium Alloycitations
- 2019Enhancement of superplasticity of the Ti-6Al-4V alloy via ultrafine grained heterogeneous microstructural control and metastable microstructural control
- 2019An optimization of the local hall-petch relationship using slip trace analysis technique and scale transition rules: application in equiaxed ti-6al-4v titanium alloy
- 2018Superplastic Property of the Ti-6Al-4V Alloy with Ultrafine-Grained Heterogeneous Microstructurecitations
- 2018Characterization and modeling of forged Ti-6Al-4V Titanium alloy with microstructural considerations during quenching processcitations
- 2017Mesoscale modeling of dynamic recrystallization behavior, grain size evolution, dislocation density, processing map characteristic, and room temperature strength of Ti-6Al-4V alloy forged in the (α+β) regioncitations
- 2016Multi-scale surface modeling of the nonlinear mechanical behaviour of AISI H11 hot work tool steel
- 2016Behavior modelling and microstructural evolutions of Ti-6Al-4V alloy under hot forming conditionscitations
- 2016Multi-scale Modelling of the Surface Behaviour of AISI H11 Tool Steels
- 2016Superplastic forming optimization technique based on average strain rate controlling – Numerical simulation and experimental validation
- 2015Superplasticity of the Ultrafine-Grained Ti-6Al-4V Alloy with a Metastable α-Single Phase Microstructurecitations
- 2015Thermomechanical behaviour and microstructural evolution of high temperature forged Ti-6Al-4V during heat treatment quenching
- 2014Investigation of the mechanical behaviour of Ti-6Al-4V alloy under hot forming conditions: Experiment and modellingcitations
- 2014A numerical investigation on the heterogeneous and anisotropic mechanical behaviour of AISI H11 steel using various stress-strain formulations : a multi-scale approach
- 2012Experimental Study of the Deformation Mechanisms in Textured Alpha-titanium Alloy Sheets
- 2011Processes and equipment for superplastic forming of metalscitations
- 2010High Temperature Fatigue of SPF Die Ni-Cr-Fe Heat Resistant Nickel-Chromium Cast Steelscitations
- 2010Effect of the LCF loading cycle characteristics on the fatigue life of inconel 718 at high temperature
- 2009A microstructural and low-cycle fatigue investigation of weld-repaired heat-resistant cast steelscitations
- 2008Thermal behaviour modelling of superplastic forming toolscitations
- 2007Behaviour model identification based on inverse modeling and using Optical Full Field Measurements (OFFM): application on rubber and steel
- 2007Behaviour parameters identification of polymer membranes during bubble inflation processcitations
- 2003Modélisation du comportement cyclique et de la durée de vie d'aciers à outils martensitiques
- 2002Cyclic behaviour modelling of martensitic hot work tool steels
Places of action
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article
Engine Oil- Crankshaft Interaction Fem Modelling of an Air-Cooled Diesel Engine under Dynamic Severe Functioning Conditions
Abstract
Taking into account the interaction between the engine oil and the crankshaft to model crankshaft thermomechanical behavior under dynamic loading is very important. In particular, when the crankshaft is working in severe conditions. This paper deal with an air cooled direct injection-type engine crankshaft thermomechanical FEM modelling account for engine oil-cranks half interaction in severe working conditions. As case of application we consider the diesel engine Deutz F8L413. The model takes into account 2 forced convectives heat flux: engine oil and crankcase air. The severe mechanical and thermal characteristics of engine are experimentally measured on a bench test equipped with a hydraulic brake. The temperature distribution inside the crankshaft was computed using the measured temperature as boundary conditions. The most thermo-mechanical stressed zones of the crankshaft have been determined. The fatigue resistance of the crankshaft under thermo-mechanical conditions was examined using Dang-Van multi-axial fatigue criteria. To prove our model efficiency, we have compared crankshaft damage in service to the numerical simulation results. It was found the breakage occurred in an area where the numerical simulations give the highest stresses.