Rohit Nuli

ROHIT NULI C:- |- Summary Certified SolidWorks Professional with 2 years of experience in Computational Fluid Dynamics, Engineering Design and Structural Analysis. Worked as a freelance simulation expert using ANSYS, Comsol, and OpenFOAM. Skills Software:, ANSYS Workbench, OpenFOAM, COMSOL Multiphysics, SolidWorks, SpaceClaim, CATIA V5, X-foil, AutoCAD, ABAQUS, Simscape Fluids, Microsoft Office, Latex Programming Languages: C, C++, Matlab and Python Technical: Design of fluid and pneumatic systems, Suspension system design, Fluid Dynamics and Heat Transfer Strong communication and technical writing skills Work Experience Mechanical Engineer 04/2020 to Current Wb Engineering Glencoe, IL Designed a dental isolation system, Miniassist, that was more compact when compared to the models available in the market. Optimized the design of the fluid channel based on the CFD simulations which emulated the working of the isolation system. Performed a comprehensive product comparison between Miniassist and a competitor's design Dryshield. Freelance Simulation Expert 01/2019 to Current Upwork Glencoe, Illinois Worked as a freelance designer and simulation expert on Upwork with a job success rate of 100% and avg customer rating of 5/5. Visualized the transonic fluid flow (0.8M) over an airfoil NACA 6612 at an altitude of 10,000m using a compressible CFD simulation in ANSYS. Generated a structured mesh for a 3 element airfoil with cross-section NACA 6612 and performed a transonic compressible simulation for different angles of attack. Converted a 3D scan of the eye to a CAD model using reverse engineering tools of SolidWorks. Researcher 04/2018 to Current Patankar Group Computational Fluid Dynamics Evanston, IL Simulating Vibrations Of A Cantilever Beam: Predicted the vibrations of a tapered cantilever beam by creating a two-way fluid structure interaction simulation using COMSOL Multiphysics. Also modeled this cantilever beam using Solidworks and SpaceClaim such that it emulates a rat whisker Concluded that the vibrations are caused by two phenomena vortex induced vibration and fluid induced elastic vibrations. The behavior of the beam depends on the flow velocity. Research Assistant 12/2017 to 04/2018 Northwestern University Evanston , IL Analysis Of Fluid Flow Over Rat's Head: Modeled the velocity and pressure contours for the flow over a rat's head for different angles of pitch and yaw by performing a CFD simulation using ANSYS FLUENT. The rat head was reverse engineered using SpaceClaim Analyzed the changes in flow pattern with orientation of the head and concluded that the angle of head has almost no impact on sensory ability of a rat Validated the results obtained from the simulation by performing a convergence study Mechanical Engineer 04/2016 to 05/2017 National Aerospace Laboratories Bangalore , KA Parallelization Of Nonlinear Heat Transfer Program: Developed a C++ program that can solve a time-dependent radiation diffusion problem using time integration approach Strang splitting method Parallelized the C++ program using Message Passing Interface (MPI) and PETSc libraries so it can be used to solve larger problems Achieved a parallel efficiency of 76% when run on 32 processors Achieved a 2nd order convergence rate for both timestep and gridsize Certifications Certified SolidWorks Associate (CSWA) Fundamentals of Fluid Power from University of Minnesota and endorsed by National Fluid Power Association Fundamentals of Fluid-Structure Interaction from Ecole Polytechnique OpenFOAM: Essential and Advanced CFD by OpenFOAM Ltd Education Master of Science: Mechanical Engineering 2018 Northwestern University Evanston, IL, United States GPA : 3.87/4.00 Coursework : Fundamentals of Fluid Mechanics, High Performance Computing for Multi-physics Applications, Viscous Fluid Dynamics, Computational Fluid Dynamics, Statistical Mechanics and Heat Transfer. Bachelor of Engineering : Mechanical Engineering Birla Institute of Technology Percentage - 80.5% Received GP Birla scholarship for exceptional academic performance. 2017 Ranchi, JH, India Leadership Experience Birla Institute Of Technology Head of Vehicle Dynamics Division Led my team to an overall 5th position in a nationwide design competition organized by Society of Automobile Engineers Ranchi, JH 03/2015 to 05/2017