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ABC Body-fitted Ductile fracture Analyse éléments finis Ductile damage Cost Models Microstructure Microstructure meshing Coalescence Cast iron Finite element method Level-set Level set Adaptivity Anisotropic meshing and re-meshing Croissance Remeshing Finite element Capacity Management Multiscale analysis
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58

Modesar SHAKOOR

About me

Initially an engineer in high performance computing (computer science, mathematics, numerical methods for ordinary differential equations, stochastic differential equations, and partial differential equations), I specialized in computational mechanics and materials science during my PhD, my post-doc and my current associate professorship appointments.
Anything related to numerical methods and their application to mechanics and nonlinear material behavior interests me.

CV in PDF

Experience

Center for Materials & Processes, IMT Lille Douai

Associate Professor • September 2018 – Present

  • Computational mechanics, finite elements
  • Microstructure meshing, anisotropic mesh adaption
  • Multiscale methods, reduced order modeling, artificial intelligence
  • Process-(micro)structure-mechanical properties links
  • Anisotropy, plasticity, damage, fracture of composites

Department of Mechanical Engineering, Northwestern University

Postdoctoral Fellow • December 2016 – July 2018

  • Multiscale modeling of deformation and fracture of complex and/or architectured materials, including additively manufactured metal alloys, unidirectional and woven polymer composites, and filled rubbers
  • Modeling and prediction of process-(micro)structure-mechanical properties links
  • Advisor: Pr. Wing Kam Liu

Education

Centre for Materials Forming – Mines ParisTech

PhD in Computational Mechanics & Materials Science • October 2013 – November 2016

  • Thesis on three-dimensional numerical modeling of ductile fracture mechanics at the microscale
  • Funding by the CARNOT M.I.N.E.S Institute and the French National Research Agency
  • Defense jury: Pr. Nicolas Moës (President), Pr. R.H.J. Peerlings and Pr. Jean-François Remacle (Reviewers), and Pr. François Hild and Dr. HDR Thilo Morgeneyer (Examiners)
  • Advisors: Pr. Pierre-Olivier Bouchard and Pr. Marc Bernacki

EISTI – Graduate School in Computer Science and Mathematics

MSc in Computer Science and Mathematics Engineering • September 2008 – August 2013

  • Specialized in high performance computing
  • Thesis project in traffic simulation using GPU-accelerated high order discontinuous Galerking and Runge-Kutta discretizations
  • Advisor: Dr. Fikri Hafid

University of Cergy-Pontoise

BSc and MSc Dual Degrees • September 2008 – August 2013

  • MSc in Fundamental Mathematics with Honors
  • BSc in Mathematics with Highest Honors
  • BSc in Computer Science with Highest Honors

Journal articles17 documents

  • Jiaying Gao, Modesar Shakoor, Gino Domel, Matthias Merzkirch, Guowei Zhou, et al.. Predictive multiscale modeling for Unidirectional Carbon Fiber Reinforced Polymers. Composites Science and Technology, 2020, 186, pp.107922. ⟨10.1016/j.compscitech.2019.107922⟩. ⟨hal-02908005⟩
  • Sebastian Florez, Modesar Shakoor, Thomas Toulorge, Marc Bernacki. A new finite element strategy to simulate microstructural evolutions. Computational Materials Science, Elsevier, 2020, 172, pp.109335. ⟨10.1016/j.commatsci.2019.109335⟩. ⟨hal-02431738⟩
  • Danai Polychronopoulou, Nathalie Bozzolo, Daniel Pino Muñoz, Julien Bruchon, Modesar Shakoor, et al.. Introduction to the level-set full field modeling of laths spheroidization phenomenon in α/β titanium alloys. International Journal of Material Forming, Springer Verlag, 2019, pp.1-11. ⟨10.1007/s12289-017-1371-6⟩. ⟨hal-01571623⟩
  • Modesar Shakoor, Victor-Manuel Trejo-Navas, Daniel Pino Muñoz, Marc Bernacki, Pierre-Olivier Bouchard. Computational methods for ductile fracture modeling at the microscale. Archives of Computational Methods in Engineering, Springer Verlag, 2019, ⟨10.1007/s11831-018-9276-1⟩. ⟨hal-01870941⟩
  • Jiaying Gao, Modesar Shakoor, Hiroshi Jinnai, Hiroshi Kadowaki, Eisuke Seta, et al.. An inverse modeling approach for predicting filled rubber performance. Computer Methods in Applied Mechanics and Engineering, Elsevier, 2019, 357, pp.112567. ⟨10.1016/j.cma.2019.112567⟩. ⟨hal-02907979⟩
  • Modesar Shakoor, Marc Bernacki, Pierre-Olivier Bouchard. Ductile fracture of a metal matrix composite studied using 3D numerical modeling of void nucleation and coalescence. Engineering Fracture Mechanics, Elsevier, 2018, 189, pp.110-132. ⟨10.1016/j.engfracmech.2017.10.027⟩. ⟨hal-01629229⟩
  • Orion Kafka, Cheng Yu, Modesar Shakoor, Zeliang Liu, Gregory Wagner, et al.. Data-Driven Mechanistic Modeling of Influence of Microstructure on High-Cycle Fatigue Life of Nickel Titanium. JOM Journal of the Minerals, Metals and Materials Society, Springer Verlag (Germany), 2018, 70 (7), pp.1154-1158. ⟨10.1007/s11837-018-2868-2⟩. ⟨hal-02113988⟩
  • Modesar Shakoor, Orion Kafka, Cheng Yu, Wing Liu. Data science for finite strain mechanical science of ductile materials. Computational Mechanics, Springer Verlag, 2018, ⟨10.1007/s00466-018-1655-9⟩. ⟨hal-02113891⟩
  • Pierre-Olivier Bouchard, Victor-Manuel Trejo-Navas, Modesar Shakoor, Thilo Morgeneyer, Ante Buljac, et al.. Recent advances in the finite element modelling of ductile fracture at mesoscale. Procedia Manufacturing, Elsevier, 2018, 15, pp.39-45. ⟨10.1016/j.promfg.2018.07.167⟩. ⟨hal-01858266⟩
  • Ante Buljac, Victor-Manuel Trejo-Navas, Modesar Shakoor, Amine Bouterf, Jan Neggers, et al.. On the calibration of elastoplastic parameters at the microscale via X-ray microtomography and digital volume correlation for the simulation of ductile damage. European Journal of Mechanics - A/Solids, Elsevier, 2018, 72, pp.287-297. ⟨10.1016/j.euromechsol.2018.04.010⟩. ⟨hal-01767392⟩
  • Modesar Shakoor, Pierre-Olivier Bouchard, Marc Bernacki. An adaptive Level-Set Method with enhanced volume conservation for simulations in multiphase domains. International Journal for Numerical Methods in Engineering, Wiley, 2017, 109 (4), pp.555-576. ⟨10.1002/nme.5297⟩. ⟨hal-01327907⟩
  • Modesar Shakoor, Ante Buljac, Jan Neggers, François Hild, Thilo Morgeneyer, et al.. On the choice of boundary conditions for micromechanical simulations based on 3D imaging. International Journal of Solids and Structures, Elsevier, 2017, 112, pp.83-96. ⟨10.1016/j.ijsolstr.2017.02.018⟩. ⟨hal-01471645⟩
  • Ante Buljac, Modesar Shakoor, Jan Neggers, Marc Bernacki, Pierre-Olivier Bouchard, et al.. Numerical validation framework for micromechanical simulations based on synchrotron 3D imaging. Computational Mechanics, Springer Verlag, 2017, 59 (3), pp.419-441. ⟨10.1007/s00466-016-1357-0⟩. ⟨hal-01480980⟩
  • Modesar Shakoor, Benjamin Scholtes, Pierre-Olivier Bouchard, Marc Bernacki. An efficient and parallel level set reinitialization method - Application to micromechanics and microstructural evolutions. Applied Mathematical Modelling, Elsevier, 2015, 39 (23-24), pp.7291-7302. ⟨10.1016/j.apm.2015.03.014⟩. ⟨hal-01139858⟩
  • Benjamin Scholtes, Modesar Shakoor, Amico Settefrati, Pierre-Olivier Bouchard, Nathalie Bozzolo, et al.. New finite element developments for the full field modeling of microstructural evolutions using the level-set method. Computational Materials Science, Elsevier, 2015, 109, pp.388-398. ⟨10.1016/j.commatsci.2015.07.042⟩. ⟨hal-01203060⟩
  • Modesar Shakoor, Marc Bernacki, Pierre-Olivier Bouchard. A new body-fitted immersed volume method for the modeling of ductile fracture at the microscale: Analysis of void clusters and stress state effects on coalescence. Engineering Fracture Mechanics, Elsevier, 2015, 147, pp.398-417. ⟨10.1016/j.engfracmech.2015.06.057⟩. ⟨hal-01181257⟩
  • Emile Roux, Modesar Shakoor, Marc Bernacki, Pierre-Olivier Bouchard. A new finite element approach for modelling ductile damage void nucleation and growth—analysis of loading path effect on damage mechanisms. Modelling and Simulation in Materials Science and Engineering, IOP Publishing, 2014, 22 (7), pp.Article 075001. ⟨10.1088/0965-0393/22/7/075001⟩. ⟨hal-01090403⟩

Conference papers39 documents

  • Modesar Shakoor, Chung-Hae Park. Adaptive Higher-Order Finite Element Modeling of Multiphase Flow. 14th World Congress in Computational Mechanics (WCCM) - ECCOMAS Congress 2020, Jan 2021, Congrès virtuel, France. ⟨hal-03135300⟩
  • Modesar Shakoor, Lambert Delbeke. Topological optimization of triangulations on graphics processing units: a bad idea?. 14th World Congress in Computational Mechanics (WCCM) - ECCOMAS Congress 2020, Jan 2021, Congrès virtuel, France. ⟨hal-03135304⟩
  • Modesar Shakoor, Chung Park. Modélisation numérique de la migration de porosités pendant la mise en œuvre des composites. Journées Nationales sur les Composites (JNC 22), Jun 2021, Conférence virtuelle, France. ⟨hal-03273237⟩
  • Sebastian Florez, Modesar Shakoor, Thomas Toulorge, Marc Bernacki. Body-fitted finite element discretization for moving interfaces in context of microstructure evolutions.. CSMA 2019, 14ème Colloque National en Calcul des Structures, May 2019, Giens, France. ⟨hal-02417681⟩
  • Sebastian Florez, Modesar Shakoor, Thomas Toulorge, Marc Bernacki. Body-fitted finite element discretizations for moving interfaces in context of microstructure evolutions. CSMA 2019-14eme Colloque National en Calcul des Structures, May 2019, Giens, France. ⟨hal-02114114⟩
  • Modesar Shakoor, Chung-Hae Park. An Adaptive Fully Implicit Residual-Based Variational Multi-Scale Formulation for Multiphase Flow. International Conference on Adaptive Modeling and Simulation -- ADMOS 2019, May 2019, Alicante, Spain. ⟨hal-02137447⟩
  • Daniel Pino Muñoz, Victor-Manuel Trejo-Navas, Modesar Shakoor, Marc Bernacki, Pierre-Olivier Bouchard. MODÉLISATION DE LA RUPTURE POUR DES MICROSTRUCTURES HÉTÉROGÈNES PAR APPROCHES LEVEL-SET ET ADAPTATION DE MAILLAGE. Colloque MECAMAT, Jan 2019, Aussois, France. ⟨hal-02430631⟩
  • Modesar Shakoor, Chung Hae Park. Simulation de la migration de bulles dans le milieu fibreux pendant l'imprégnation de composites. GdR Week - MIC (Mise en œuvre des composites et propriétés induites), Nov 2019, Tarbes, France. ⟨hal-02416280⟩
  • Ante Buljac, Modesar Shakoor, Victor-Manuel Trejo-Navas, Marc Bernacki, Pierre-Olivier Bouchard, et al.. De l’intégration de données mesurées dans les simulations numériques à l’échelle microscopique. 3es journées multiéchelles, 2018, Tours, France. ⟨hal-01980077⟩
  • Pierre-Olivier Bouchard, Victor-Manuel Trejo-Navas, Modesar Shakoor, Ante Buljac, Marc Bernacki, et al.. Analysis of local strain in nodular graphite cast iron at the onset of coalescence by means of 3D numerical modeling combined with X-Ray laminography and digital volume correlation. WCCM 2018, Jul 2018, New-York, United States. ⟨hal-01858264⟩
  • Ante Buljac, Modesar Shakoor, Marc Bernacki, Pierre-Olivier Bouchard, Lukas Helfen, et al.. Effect of void arrangement on ductile damage mechanisms in nodular cast iron: in situ 3D measurements and micromechanical simulations . IUTAM Symposium on Size-Effects in Microstructure and Damage Evolution, May 2018, Lyngby, Denmark. ⟨hal-01814112⟩
  • Victor-Manuel Trejo-Navas, Modesar Shakoor, Marc Bernacki, Pierre-Olivier Bouchard. A study of the effect of microstructural heterogeneities on ductile damage.. 3èmes Journées Matériaux Numériques, Jan 2017, Tours, France. ⟨hal-01504456⟩
  • Thomas Toulorge, Modesar Shakoor, Pierre-Olivier Bouchard, Marc Bernacki, Youssef Mesri, et al.. A robust deformation method for unstructured meshes subject to large boundary movements. VII International Conference on Coupled Problems in Science and Engineering (COUPLED PROBLEMS 2017), Jun 2017, Rhodes, Greece. ⟨hal-01558407⟩
  • Victor-Manuel Trejo-Navas, Modesar Shakoor, Marc Bernacki, Pierre-Olivier Bouchard. Influence of heterogeneous microstucture on the micromechanisms of ductile fracture. 13e colloque national en calcul des structures, Université Paris-Saclay, May 2017, Giens, Var, France. ⟨hal-01899285⟩
  • Ivan Coppo, Fang Lu, Modesar Shakoor, Sabine Cantournet, Noëlle Billon, et al.. Génération et homogénéisation de vers pour composites thermoplastiques à renforts discontinus.. 3èmes Journées Matériaux Numériques, Jan 2017, Tours, France. ⟨hal-01504510⟩
  • Modesar Shakoor, Pierre-Olivier Bouchard, Daniel Pino Muñoz, Thomas Toulorge, Marc Bernacki. An adaptive level-set method with enhanced volume conservation for simulations in multiphase domains.. 3èmes Journées Matériaux Numériques, Jan 2017, Tours, France. ⟨hal-01504468⟩
  • Victor-Manuel Trejo-Navas, Modesar Shakoor, Marc Bernacki, Pierre-Olivier Bouchard. A micromechanical study of ductile damage in a finite element framework with advanced meshing capabilities. 14th International Conference on Fracture - ICF 14, Jun 2017, Rhodes, Greece. ⟨hal-01558400⟩
  • Jean-Luc Bouvard, Ivan Coppo, Fang Lu, Modesar Shakoor, Sabine Cantournet, et al.. Generation and homogenization of RVEs for thermoplastics reinforced with discontinuous reinforcements. SEM Annual Conference, The Society for Experimental Mechanics, Jun 2017, Indianapolis, United States. ⟨hal-01558420⟩
  • Modesar Shakoor, Marc Bernacki, Pierre-Olivier Bouchard. Three-dimensional numerical modeling of ductile fracture mechanisms at the microscale. 4th ECCOMAS Young Investigator Conference - YIC 2017, Sep 2017, Milano, Italy. ⟨hal-01626736⟩
  • Pierre-Olivier Bouchard, Modesar Shakoor, Victor-Manuel Trejo-Navas, Marc Bernacki. A new finite element framework for the modeling of ductile fracture mechanisms in heterogeneous microstructures.. Fifth International Conference on Computational Modeling of Fracture and Failure of Materials and Structures (CFRAC 2017), Jun 2017, Nantes, France. ⟨hal-01558435⟩
  • Thilo Morgeneyer, Ante Buljac, Modesar Shakoor, Jan Neggers, Marc Bernacki, et al.. Micromechanical simulations and analyses based on synchrotron 3D imaging for nodular cast iron tested under different stress states. Journées annuelles SF2M, SF2M (Société Française de Métallurgie et des Matériaux), Oct 2017, Lyon, France. ⟨hal-01625141⟩
  • Ante Buljac, Modesar Shakoor, Jan Neggers, Marc Bernacki, Pierre-Olivier Bouchard, et al.. Numerical Validation Framework for Micromechanical Simulations Based on Synchrotron Imaging. SEM conference, Jun 2017, Indianapolis, United States. ⟨hal-01674839⟩
  • Ante Buljac, Modesar Shakoor, Jan Neggers, Marc Bernacki, Pierre-Olivier Bouchard, et al.. Numerical Validation Framework for Micromechanical Simulations Based on 3D Imaging. 7th GACM Colloquium on Computational Mechanics, Oct 2017, Stuttgart, Germany. ⟨hal-01674832⟩
  • Thilo Morgeneyer, Ante Buljac, Modesar Shakoor, Victor-Manuel Trejo-Navas, Jan Neggers, et al.. Endommagement ductile : mesures volumiques et simulations micromécaniques. . 3èmes Journées Matériaux Numériques, Jan 2017, Tours, France. ⟨hal-01504482⟩
  • Pierre-Olivier Bouchard, Victor-Manuel Trejo-Navas, Modesar Shakoor, Marc Bernacki, Thilo Morgeneyer, et al.. Numerical modeling of ductile fracture at the microscale combined with x-ray laminography and digital volume correlation.. 20th International ESAFORM Conference on Material Forming (ESAFORM 2017), Apr 2017, Dublin, Ireland. pp.Article number 160016, ⟨10.1063/1.5008191⟩. ⟨hal-01558442⟩
  • Ante Buljac, Modesar Shakoor, Victor-Manuel Trejo-Navas, Marc Bernacki, Pierre-Olivier Bouchard, et al.. On the integration of measured data in numerical simulations at the microscale. IDICs conference, Nov 2017, Barcelona, Spain. ⟨hal-01674837⟩
  • Danai Polychronopoulou, Nathalie Bozzolo, Daniel Pino Muñoz, Julien Bruchon, Modesar Shakoor, et al.. Introduction to the level-set full field modeling of laths spheroidization phenomenon in alpha/beta titanium alloys. NUMIFORM 2016: The 12th International Conference on Numerical Methods in Industrial Forming Processes , Jul 2016, Troyes, France. pp.02003, ⟨10.1051/matecconf/20168002003⟩. ⟨hal-01421151⟩
  • Modesar Shakoor, Pierre-Olivier Bouchard, Marc Bernacki. An adaptive body-fitted monolithic method for modeling the fracture of heterogeneous microstructures. WCCM 2016, Jul 2016, Seoul, South Korea. ⟨hal-01479189⟩
  • Victor-Manuel Trejo-Navas, Modesar Shakoor, Marc Bernacki, Pierre-Olivier Bouchard. Ductile fracture – Influence of heterogeneous microstructure on nucleation, growth and coalescence mechanisms. NUMIFORM 2016: The 12th International Conference on Numerical Methods in Industrial Forming Processes, The Minerals, Metals & Materials Society, Jul 2016, Troyes, France. ⟨hal-01421633⟩
  • Pierre-Olivier Bouchard, Modesar Shakoor, Victor-Manuel Trejo-Navas, Marc Bernacki. Numerical modeling of failure mechanisms in complex heterogeneous microstructures. ECF 21, Jun 2016, Catania, Italy. ⟨hal-01480023⟩
  • Modesar Shakoor, Pierre-Olivier Bouchard, Marc Bernacki. An adaptive Level-Set Method with enhanced volume conservation for simulations in multiphase domains. WCCM 2016, Jul 2016, Seoul, South Korea. ⟨hal-01479188⟩
  • Daniel Pino Muñoz, Modesar Shakoor, Marc Bernacki, Pierre-Olivier Bouchard. Towards a mesh independent fracture modeling method using cohesive elements. ECF 21, Jun 2016, Catania, Italy. ⟨hal-01479772⟩
  • Benjamin Scholtes, Modesar Shakoor, Nathalie Bozzolo, Pierre-Olivier Bouchard, Amico Settefrati, et al.. Advances in Level-Set Modeling of Recrystallization at the Polycrystal Scale - Development of the of the Digi-μ Software. The 18th International ESAFORM Conference on Material Forming - Material Forming ESAFORM 2015 , Apr 2015, Garz, Austria. pp.617-623 ⟨10.4028/www.scientific.net/KEM.651-653.617⟩. ⟨hal-01247693⟩
  • Modesar Shakoor, Marc Bernacki, Pierre-Olivier Bouchard. Une nouvelle méthode de volume immergé pour la modélisation numérique de l'endommagement ductile à l'échelle des microstructures. CSMA 2015 - Le 12ème Colloque National en Calcul des Structures, École Centrale de Nantes: GeM, ENSTA Brest: LMBS, INSA Rennes: LGCGM, Arts et Métiers ParisTech Angers: LAMPA, Université de Bretagne-Sud Lorient: LIMATB, Université de La Rochelle: LASIE, May 2015, Giens, France. ⟨hal-01247733⟩
  • Modesar Shakoor, Marc Bernacki, Pierre-Olivier Bouchard. Analysis of void clusters arrangements on coalescence using a new body-fitted immersed volume method for the modeling of ductile fracture at the microscale. IUTAM Symposium: Ductile Fracture and Localization, Mar 2015, Paris, France. ⟨hal-01866363⟩
  • Modesar Shakoor, Marc Bernacki, Pierre-Olivier Bouchard. An adaptive body-fitted monolithic method for modeling the fracture of heterogeneous microstructures. CFRAC 2015, Jun 2015, Cachan, France. ⟨hal-01866362⟩
  • Modesar Shakoor, Marc Bernacki, Pierre-Olivier Bouchard. Modeling of ductile fracture mechanisms at the microscale using a new adaptive body-fitted monolithic method. COMPLAS 2015, Sep 2015, Barcelona, Spain. ⟨hal-01866361⟩
  • Modesar Shakoor, Marc Bernacki, Émile Roux, Pierre-Olivier Bouchard. Numerical modelling of the effect of nonproportional loading on ductile fracture at the microscale. 20th European Conference on fracture (ECF20), Jun 2014, Trondheim, Norway. ⟨hal-01866405⟩
  • Modesar Shakoor, Marc Bernacki, Pierre-Olivier Bouchard. Numerical modelling of ductile damage at the microscale in a level set framework. CAE conference, Oct 2014, Verona, Italy. ⟨hal-01866400⟩

Book sections2 documents

  • Modesar Shakoor, Jiaying Gao, Zeliang Liu, Wing Kam Liu. A Data-Driven Multiscale Theory for Modeling Damage and Fracture of Composite Materials. Meshfree Methods for Partial Differential Equations IX, pp.135-148, 2019, ⟨10.1007/978-3-030-15119-5_8⟩. ⟨hal-02908008⟩
  • Ante Buljac, Modesar Shakoor, Jan Neggers, Marc Bernacki, Pierre-Olivier Bouchard, et al.. Experimental-Numerical Validation Framework for Micromechanical Simulations. Jurica Sorić, Peter Wriggers, Olivier Allix. Multiscale Modeling of Heterogeneous Structures, 86, Springer, pp.147-161, 2018, Lecture Notes in Applied and Computational Mechanics book series (LNACM), ⟨10.1007/978-3-319-65463-8_8⟩. ⟨hal-01656323⟩