Ashish Agrahari

Experience

• 

  National Aerospace Laboratories, Bangalore

  Mar 2009 - Dec 2009

  Project Trainee

  Project Title: Design of Supersonic Diffuser for Mach 2 Semi-Free Jet Test FacilityRoles and responsibilities:• Modeling and Mesh Generation of supersonic diffuser using GAMBIT 2.4• Flow Analysis to study the flow behavior inside the diffuser using Fluent 6.3

• 

  Aeronautical Development Agency

  Apr 2010 - Jul 2011

  Project Engineer

  Project Title: Aerodynamic Analysis of various configurations of Light Combat AircraftRoles and responsibilities:• Unstructured meshing of half & full geometry of fighter aircraft using ICEMCFD• Unstructured meshing for Euler as well as Navier stokes solver• Meshing the internal flow devices like heat exchanger and pre-cooler• Geometry cleanup in ICEMCFD• Structured mesh for simple geometry like nozzle and intake duct.• Flow analysis using Fluent and visualization using tecplot. Show less

• 

  Ansys

  Jul 2013 - now

  • Involved in meshing(surface and volume mesh) of various models such as combustion chambers and other engine parts using Ansys Fluent Meshing.• Inspection of surface and volume mesh to improve quality/skewness which is required for better solutions• Prepare and analyze test cases for testing and create defects.• Perform software product testing and investigate possible causes of problems.• Develop tests suitable for new/enhanced product features.• Perform regression and performance tests. Show less

  • Lead R&D Verification Engineer

    Apr 2023 - now

  • Senior R&D Verification Engineer

    Apr 2020 - Mar 2023

  • Engineer ll

    Apr 2018 - Mar 2020

  • Engineer I

    Jul 2013 - Mar 2018