Engineer Mechanical

PIYUSH DHARMIK

****, **** ***, *** # *** Detroit, MI-48201 ac12bu@r.postjobfree.com 313-***-****

PROFILE SUMMARY

Experienced Mechanical Engineer focused on CAE, Product design and development

Worked as a Student Research Assistant at Advanced Human Modeling Lab on Toyota project of human safety

Good understanding of mechanical system and structural mechanics

KEY TECHNICAL SKILLS:

CAE\FEA: Extensive experience in FEA and mathematical modelling using Hypermesh, ABAQUS, LS-Dyna, ANSYS, INSPIRE

2D\3D CAD: CATIA V5, Unigraphics NX, SOLIDWORKS, PRO-E, AUTOCAD

Product Design and Development: GD&T, DFMEA, DFSS, DVP-R, PPAP, APQP, DOE

Programming: Matlab

WORK EXPERIENCE

Research Assistant

Wayne State University, Detroit, MI July 2016 – Present

Working on literature review on hybrid laminate with carbon fiber and glass fiber plies at a section of the wind turbine blade

Obtained stresses on each ply after application of high values of axial and out of plane torsional loads on entire laminate and validated the design by using Tsai-Hill failure criterion

CAE Engineer

Wayne State University, Detroit, MI August 2015 – April 2016

Worked as Research Assistant in Advanced Human Modelling lab on Toyota project of human safety

Utilized Hypermesh and LS-Dyna for impact simulation and validation of human body model (FEA model)

Analyzed and correlated analysis results to the experimental data

Evaluated the impact responses, injury tolerances and injury mechanisms under dynamic loading conditions

Design Engineer

SAE INDIA BAJA, Nagpur, India January 2012 – Feb 2013

Prepared 3D CAD Model for Chassis with design guidelines provided by SAE-INDIA using CATIA V5

Developed and maintained design charts, engineering data, records for production and bills of material (BOM)

Performed FEA stress analysis by considering Static and Dynamic Loads in ABAQUS to validated the design

Identified failure modes and implemented corrective action plans using DFMEA tool and came up with final design

EDUCATION

Masters of Science Mechanical Engineering, Wayne State University, MI GPA 3.25 May 2016

Bachelors of Engineering in Mechanical Engineering, Nagpur University, India GPA 3.6 July 2013

ACADEMIC PROJECTS

Crashworthiness and Occupant Protection in Transportation Systems I (Rollover Crash-CAE)

Aimed at severity of rollover crash on critical components of a C2500 Pickup Truck

Analyzed the behavior of the critical components of a truck involved in quasi static roof crush and Dynamic drop down analysis

Performed Design of Experiment (Taguchi Array Method) to formulate crush specific sensitive components

Utilized Hypermesh solver package and LS-Dyna/LS-Prepost software for pre-processing and post-processing

To predict the fatigue life of solder balls in completely filled clean and non-clean flip-chip packages

Observed inelastic/plastic strains induced in the solder balls due to the cyclic thermal loading applied on the Flip-chip package in nonlinear analysis in ABAQUS

Compared the fatigue life of solder ball with completely filled clean and non-clean Flip-Chip package

Micro-indentation Finite Element Simulation by Conical Indenter (Berkovich Indenter)

Performed displacement controlled indentation (FEM) analysis in Hypermesh and Abaqus

Performed analysis by varying geometric parameters compare the effect on accuracy of load displacement curve

Explored the effect of overall dimensions, mesh size sensitivity, contact property on the accuracy of the simulation

Topology Optimization (CAE) of Casting Aluminum Alloy Wheel

Aluminum alloy wheel was designed using Catia v5 and Pre-Processing was done in Hypermesh

Topology optimization was performed to align material within given design space by keeping the same boundary conditions

Successfully reduced mass of alloy wheel by 30% and found to withstand on same loading condition without any failure

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