Mechanical Engineer

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Md Minhajul Abrar

210-***-**** *************@*****.*** LinkedIn Elkhart, IN 46514

Professional Summary:

• Proficient in FEA coding and CAE for product development, prototype testing and machine design

• 4+ years’ experience in 2d Drawing, 3d Modeling using software like SolidWorks, Catia V5 and Pro/E(Creo)

• Master’s and Bachelor’s in Mechanical Engineering, advanced academic background on solid mechanics

• Certified lean 6-sigma yellow belt professional and GD&T certified by Zimmer Biomet

• Strong Background on DFMEA, PLM, NPI and lean manufacturing processes

• Experienced in the medical device industry with strong ideas for biomedical quality management Technical Skills:

• Simulation/Analysis: Computational Mechanics, Finite Element Analysis, DFMEA, Design Sensitivity, UEL/UMAT scripting, ABAQUS CAE, Johnson-Cook Plasticity, Fracture Mechanics

• CAD/CAM: SolidWorks, 3D CAD, Pro/E(Creo 4.0), Catia V5, AutoCAD, GD&T, BOM, Sheet Metal Drawing, Parts Assembly, Teamcenter PLM, Surface Finish

• Programming Language: MATLAB, Python Scripting, Fortran, C++, Latex

• Others: MS Excel, MS Word, MS PowerPoint, Minitab, FMVSS, DVP&R, PFMEA, lean 6-sigma, Kaizen, Kanban, 5S, Fishbone Diagram, CNC, Lathe, Surface Grinding Machine

• Soft skills: Leadership, teamwork, interpersonal, communication, work ethic, problem solving Experience:

• Development Engineer Zimmer Biomet (Warsaw-IN) Nov 2019 - Apr 2020

- Reviewed Design History Files from Zimmer archives and remediated them according to the current standard

- Performed FEA on Hip replacement components and verified the results with experimental test results

- Prepared reports on NPI by balancing design inputs and design outputs (DVP&R) for medical devices

• Research Associate University of Texas at San Antonio (San Antonio -TX) Mar 2019 – Nov 2019

- Developing an ABAQUS model to analyze the performance of drilled shafts in different types of soil

- Achieved 97% accuracy between the simulated results and experimental results for the drill performance

• Research and Teaching Assistant University of Texas at San Antonio (San Antonio -TX) Jan 2016 - Dec 2018

- Achieved 99.5% accuracy by developing ABAQUS UEL codes of Large Deformation and analytical results

- Developed large deformation codes for nonlinear elastic steel and hyper-elastic Mooney-Rivlin rubber

- Matched the ERR of a CT specimen with J-integral contours by applying the virtual crack extension method

- Instructed students of Engineering Graphics and Design class on how to use different tools of SolidWorks

• Research Assistant CPS Energy (San Antonio- TX) Sep 2017 - May 2018

- Designed a piezoelectric converter box for roadways in SolidWorks

- Achieved an allowable stress tolerance (< 3.6 ksi) for the box by performing ABAQUS simulation

- Worked with a multidisciplinary team of Civil and Electrical engineers for prototype making and testing

• Intern PHP Family Ltd. (Chittagong- Bangladesh) Sep 2013 - Nov 2013

- Implemented lean 6-Sigma tools e.g. Kaizen, Kanban,5S etc for production process

- Analyzed factory data and proposed plan to reduce cooling load of factory corrugation sheet chamber by 20%

- Oversaw the production process of corrugated iron sheets Page 2

Education:

• MS in Mechanical Engineering, University of Texas at San Antonio, San Antonio, TX, USA Dec 2018

• BS in Mechanical Engineering, Bangladesh University of Engineering and Technology, Bangladesh Jul 2014 Selected Projects:

• CAD Projects:

- Designed a universally accessible public transport vehicle for disabled people in SolidWorks

- Taught and supervised students on the design of a vehicle for their final projects in SolidWorks

- Designed a rotary engine assembly in SolidWorks

• SolidWorks Instructor:

- Taught and supervised students on the design of a vehicle for their final projects in SolidWorks

- Created training materials for CAD processing steps and for generating G-code

• Portable Suction Device Design:

- Designed a portable suction device following GD&T specification in SolidWorks

- Simulated performance test with vomitous liquid and drop test to ensure clinical reliability and durability

• FEA Simulation of 2nd Sandia Fracture Challenge:

- Calibrated the J2-plasticity data with a non-linear mathematical model following Johnson-Cook plasticity

- Performed an ABAQUS explicit simulation of a tear in a CCT specimen under vibration with 97% match

• FE Analysis of a Concrete-Built Gravity Dam:

- Modeled a gravity dam as a 2D plane strain structure using ABAQUS CAE and MATLAB

- Achieved a 99.9% match between the MATLAB and the ABAQUS results for verification

• Relevant Finite Element Projects for Coursework:

- Tested the strength of different rubber specimen on the Instron tensile testers

- Compiled a MATLAB finite element code for structural analysis of a crane using 2D truss elements

- Analyzed a plane wall thermal problem with linear, quadratic and cubic elements

- Constructed a dynamic ABAQUS model of a 3D rolling case on a long, thick plate using ABAQUS/Explicit

• Lean Manufacturing:

- Evaluated the application of lean 6-Sigma tools e.g. Kanban, Kaizen, 5S etc in the San Antonio Dos Rios water center by being on site

- Created reports from analyzing lean 6-sigma data comparing the data between other public works projects

- Participated in Zimmer lean manufacturing production process

• Other Projects:

- Modified a 6-legged spider-bot to give it stair climbing abilities

- Designed a noise reduction device with analog circuits by implementing Op-amp principals

- Achieved ~60% noise reduction level

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