Engineer Mechanical

SAI KRISHNA ENABOTHULA

****@****.******.*** **Fir hill Towers, 2B8, Akron, OH-44304 +1-330-***-****

Career Objective

Energetic and passionate mechanical engineer with hands-on experience tackling projects and accomplishing goals.

Skills

PTC Creo (Pro-E) Catia

Solidworks AutoCad

Ansys Abaqus

Pyton C/C++

Dymola Comsol

Matlab SAP

Work Experience

Graduate Student Co-op, 05/2017 to current

Schaeffler Group- LuK, Wooster, Ohio

Simulated groove patterns to improve heat carrying capacity and reduce failures of clutches due to wear.

Planned and evaluated results of analysis, modeling and experiments.

Developed and tested models of alternate design and processing methods to assess feasibility, operating condition effects, possible new applications and necessity of modification.

Supported engineering design through analysis and simulation.

Coordinated all aspects of production, including selection of manufacturing methods, fabrication and operation of product design.

Graduate student & Research Assistant, 01/2016 to current Timken Engineered Surface Laboratory, The university of Akron, Ohio

Modeling and simulation of wear in the bearings.

Tribological improvement of contact bodies.

Developed new coatings to reduce wear on the bearing material.

Conducted research that tests and analyzes the feasibility, design, operation and performance of equipment, components, and systems.

Internship, 05/2015 to 12/2015

Lubrication system Engineer Diesel Loco Shed-South central railway,

Wear and fatigue analysis of locomotive parts like breaks and bearings.

Worked on CFD analysis in cooling system in Locomotives.

Assisted drafters in developing the structural design of production using drafting tools or computer assisted design (CAD) or drafting equipment, Simulation, and software. Student Researcher, 05/2014 to 08/2014

Central Institute of Tool Design-India

Modelling of mechanical components.

Analysis and Simulation of appliances.

Education

Master of Science: Mechanical Engineering, 2016-present The University of Akron-Akron GPA-3.8

Bachelor of Science: Mechanical Engineering, 2011-2015 Kakatiya University-India GPA-3.8

SAI KRISHNA ENABOTHULA

****@****.******.*** 77Fir hill Towers, 2B8, Akron, OH-44304 +1-330-***-**** Projects

Simulation of clutches

To simulate the cooling capacity of clutches with different groove patterns and then doing temperature mapping.

Worked with PTC- Creo for modeling and LuK package software’s for simulation.

Worked TC and TCC product design and Development.

Performed tests carried on TC’s like DYNO’s, etc. Improving the bonding nature by various surface treatment.

To treat the surface with various surface treatments like sandblasting, Laser etching, cleaning with different solvents and acids to improve the bond strength of an adhesive.

Performed different sandblasting techniques, varies laser power techniques, different solvents and acids on metal surfaces.

Simulation and prediction wear through Finite element methods:

Simulating wear in bearings using ANSYS, and comparing the experimental results and the simulated results. Also developing an equation for prediction of wear.

Worked with PTC Creo, Solidworks, ANSYS and Abaqus.

Worked on contact studies, tribology and become proficient in Finite Element Analysis. Development of Wear resistance coating:

Increasing wear resistance of the bearings by coatings the material with DLC coatings with changing hydrogen content in the formulation of DLC(a-CH:)

Performed surface contact studies, and coatings formulations.

Worked on wear and corrosion testing methods and machines.

Worked with spectroscopies like Raman, SEM, ZYGO, TGA, and DSC. Investigation of piston blow geometry and speed effects in diesel engine using CFD:

Investigating the effect of varying the combustion chamber geometry and engine rotational speed on the gas flow and temperature field, using a new quasi-dimensional engine simulation model in conjunction with an in-house developed computational fluid dynamics (CFD)

Performed CFD and Simulation.

Tribological Performance of Ni-W Coatings using Un-Additive Mineral and Additive Fully-Formulated Lubricants:

Development of NiW coating with varying composition and parameters in coating technique for making more efficient coatings for powertrain applications.

Performed electro coatings and plasma coating technology, Tribo-chemical interactions with surface. Development of a Damper for absorbing machine vibrations:

Design of a damper which absorbs vibration isolations of the machine and protect the industrial platform from damage due to huge vibrations of machine.

Performed calculations of Vibration analysis, Designing vibrations in Creo and Catia. Design, Development and simulation of Self-lubricating bushings:

Preparing Tinned bronze bushings which are self-lubricating with varied composition by powder metallurgy technique, modelling and simulation of this bushings.

Worked with Pro-E(CREO) and ANSYS.

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