Ali Bhuiyan

Experience

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  Unilever

  Aug 2011 - Aug 2011

  Mechanical Engineering Intern

  ● Obtained technical experience of industry machineries including boilers, compressors, pumps, water treatment plants (WTP), cooling tower, and chillers.● Studied water and steam distribution system and made recommendations for the reduction of water/steam consumption at Unilever Bangladesh Limited (UBL).

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  Abul Khair Group

  Sept 2012 - May 2013

  Technical Management Trainee

  ■ Abul Khair Steel (AKS):● Administered the cold rolling process of construction steel and utilized 6-sigma tools to ensure the final product quality● Maintained hydraulic and pneumatic devices, lubricant and water flow cycles, heat treatment bed, magnetic-hydraulic overhead cranes, pumps, etc● Led a group of welding and machining technicians to make parts locally and saved importing cost significantly● Strengthened the product/parts design by utilizing CAD/CAM tools (AutoCAD and SolidWorks) following GD&T■ Abul Khair Steel Melting (AKSM):● Coordinated the erection, installation, and commissioning of the largest steel melting plant in Bangladesh with a diverse team of scientists, engineers and managers Show less

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  Texas Tech University

  Sept 2013 - Aug 2018

  ■ Computational modeling of dynamic fracture:● Performed crack tip stress modeling for benchmark stationary cracks under dynamic loading conditions.● Accurately predicted non-oscillatory dynamic stress intensity factors (DSIFs) by reducing the numerical dispersion error with Modified Integration Rule (MIR) and two-stage filtering.● Simulated moving dynamic cracks by implementing the Extended Finite Element Method (XFEM).● Devised and executed subroutines in MATLAB and FORTRAN.■ Finite element modeling of wave propagation in composites:● Developed finite element models of wave propagation in composites and functionally graded materials under impact loading.● Integrated the Reduced Dispersion (RD) method and the two-stage implicit/explicit time integration technique with the conventional finite element method.● Designed special non-uniform meshes resulting in 50% reduction of computational time compared to the conventional meshes.● Developed FEA subroutines in FORTRAN.■ High Performance Computing (HPC):● Solved 2D wave propagation problem using 5 million nodes in parallel processors.● Prepared parallel Pre-processor and Post-processor files.● Compared and optimized the number of parallel processors for the most efficient computational time. Show less ■ Finite Element Analysis (FEA):● Taught undergraduate level FEA classes with course materials including the fundamentals of partial differential equations, space discretization methods, and solving system of equations● Trained over 300 students on using ANSYS APDL to solve structural mechanics problems■ Computational Fluid Dynamics (CFD):● Instructed undergraduate CFD classes and trained over 75 students on using ANSYS CFX/Fluent to solve practical problems involving fluid flow, heat transfer, and multiphase analysis■ Mechanics & Materials Lab:● Designed and Conducted lab experiments on mechanical testing and measurements including beam bending, tensile strength testing, hardness testing, torsion testing, strain measurements, and heat treatment (cold rolling) Show less

  • Research Assistant

    Sept 2013 - Aug 2018

  • Instructor

    Sept 2013 - May 2018
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  The University of New Mexico

  May 2019 - Jul 2019

  Postdoctoral Research Associate

  ■Computational Mechanics Postdoc Fellow at CMEM:● Implemented numerical algorithms for the stabilization of SUPG finite element method in transient advection-diffusion problems using the computational mechanics code GOMA 6.0 (an open-source, parallel, and scalable multiphysics software package)● Implemented Scalar/Vector EM (electro-magnetic) equations in GOMA 6.0● Other tools used in code development: ParaView, Sandia SEACAS (read/write EXODUS II database files), Linux shell scripting, Qt Creator C/C++ compiler, Git/Github Show less

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  Dyno Nobel

  Aug 2019 - Jan 2024

  ■Rock Fragmentation & Heave Modeling:● Developed advanced 3D computational mechanics models to accurately predict blast-induced rock fragmentation and rock heave ● Utilized tools such as Fortran 90, Sandia SEACAS (read/write EXODUS II database files), Paraview, Linux shell scripting, and Ansys Autodyn for the in-house code development process● Provided direct technical support to our customers in Australia, Canada, and Latin America to setup/solve complex blast modeling problems● Demonstrated proficiency in technical writing through the publication of research articles in scientific journals and the filing of patents related to blast modeling technology Show less

  • Sr. Computational Mechanics Engineer

    Oct 2023 - Jan 2024

  • Computational Mechanics Code Developer

    Aug 2019 - Oct 2023
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  Micron Technology

  Jan 2024 - now

  Advanced Modeling Engineer