Engineer Mechanical Engineering

ROHAN JAKHI

***** ***** ***** ***, *** ***, Farmington, MI 48335 Phone: 409-***-**** ***********@*****.***

ACADEMIC QUALIFICATION

Masters of Engineering in Mechanical Engineering Aug 2014 - Aug 2016

Lamar university, Beaumont, Texas

Controls of mechanical systems, Nano science & Technology, (3-D Solid Modelling) using CREO Prometric, Non Linear and Dynamics FEA using LS-DYNA, Design Project –Nano science, FEA with ANSYS, Operation Research, Tribology, Fracture and Fatigue of solids, Computational Fluid Dynamics using ANSYS Fluent, Advanced Fluid Mechanics, Two-Phase & Heat Transfer

Bachelors in Mechanical Engineering Jun 2007 - Jun 2011

University of Mumbai, Maharashtra, India.

Automotive Engineering, Engines, Design of Machine Elements, Mechatronics, Engineering Drawing, Machine Drawing, Industrial Engineering, Applied Thermodynamic, Heat & Mass transfer, Fluid Mechanics, Hydraulic Machines, FEA & CAD/CAM, C, C++, GUI & Database Management, Production Planning, Industrial Electronics, Mechanical Vibrations

WORK EXPERIENCE

Research Assistant (Nanoscience & Nano technology) Aug 2014 - Aug 2015

Lamar University

Designed & developed electrospinning set up for depositing NANO Fibers.

Conducted research on Electrospinning technique & optimization of decay life in sodium ion batteries.

Evaluated results from SEM for the study of graphene polished surfaces & NANO Fibers.

Fabricated electrodes for batteries & tested for voltage drops using the MutliStat software.

Sr. Application Engineer Feb 2012 - Jul 2014

Meister Abrasives (Raj Grind Tech.Pvt. Ltd- Mumbai.)

Modelled and developed grinding tools using CREO 2.0 based on the customer component drawings.

Designed high-precision Taylor made grinding tools using CREO 2.0 & SOLIDWORKS for internal grinding process for Common Rail Nozzle injector for BOSCH, CUMMINS & DELPHI-TV.

Conceptualized and developed sleeve grinding tools with STANADYNE’s for their Rotor Pump Bearings using CREO2.

Established an internal tool design process for groove grinding applications.

Performed flow analysis tests for INA, FAG using ANSYS Fluent for ensuring better coolant flow in their water pump bearing.

Designed tool with hexagonal pallets on CATIA V5 for sleeve outer grinding for PETERWOLTERS and INDOSCHOTTLE machines in order to enhance tool life and reduce cost per piece value by 10 percent.

Established design on CREO2.0 & Unigraphics software with narrow tolerances to enhance tool life used by DELPHI-TVS for its tip nozzle bore grinding.

Coordinated troubleshooting of issues, managed order booking for the tools and maintained sales figures.

Mechanical Engineer Intern Jan 2011-May2011 DASMESH Aero Frost Infra Private Limited

Worked on dimension of Auditorium material used for acoustics, audience capacity, for number of ventilation as per the guidelines and restrictions imposed by ISHRAE (Indian Society of Heating Refrigerating and Air Conditioning Engineer).

Designed 2D, 3D model layout of the duct with the help of AUTOCAD software.

TECHNICAL SKILLS

Certification: SolidWorks & PRO-E from Siemens.

Other software skills: MATLAB/Simulink, CREO-2.0,Experience in DFMEA,GD &T,BOM, CAE/CAD, AutoCAD, CATIA V5, Unigraphics, ANSYS, LS-DYNA, Computational Fluid Dynamics using ANSYS Fluent, Multistat, Microsoft Office, Microsoft excel. Machines worked on: SEM, Taylor Hobson, HASS CNC Machine, EMAG, STUDER, PETER WOLTERS, and NOVA Grinding Machine.

ACADEMIC PROJECTS

Heat transfer analysis on fin array using ANSYS Fluent: Jan 2016 - May 2016

Stimulated and compared the results of temperature drop in open and enclosed fins arrays.

Analyzed heat flux distribution using finite element method.

Stimulation results shows higher heat transfer temperature coefficient in enclosed fins than in case of open fins.

Depositing NANO fiber Containing Silicon NANO particles using electro spinning technique: Jan 2015 - May2015

Design of the Coaxial Nozzle using CREO 2.0 and 3D printing of the prototype.

Designed Coaxial Nozzle using CREO 2.0 to improvise feeding system in electrospinning, Prototype was printed in 3D Printer.

Initialized and conducted experiments to generate Nano Fibers using PVA (polyvinyl Alcohol) and Nano silicon particles.

Initialized to generate NANO fibers containing silicon particles to improve the decay life of anode material used in batteries.

Analyze Impact of a rigid Bar on a flat plate using FEA –LS-DYNA: Jan 2015 - May 2015

Analyzed the transformation of kinetic energy caused by the impact of rigid Bar on a flat plate.

Modelling & stimulation of Feedback control system and second order system using MATLAB: Aug 2014 - Dec 2014

Conducted analysis of the missile travelling in atmosphere encountering Aerodynamics forces tending to cause instability in altitude of the missile using Root Locus and MATLAB to get the unit step Response.

Stimulation was conducted applying the superposition principal to the find the system response with initial condition & force.

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