Computational Fluid Dynamics Engineer

3 days ago

Bengaluru, Karnataka, India Signet Arms Full time

Company Description

Signet Arms is an innovative defense technology company specializing in advanced firearms and AI-driven weapon systems. Combining precision engineering with next-gen artificial intelligence, we provide cutting-edge solutions for military, law enforcement, and national security sectors.

Role Description

At Signet Arms, we are at the forefront of AI innovation, developing cutting-edge solutions to solve complex challenges. As part of our ongoing growth, we are expanding our engineering team to include experts who can push the boundaries of aerospace simulation and design.

If you have a passion for advanced CFD simulations and aerodynamics, and you thrive in a collaborative environment, this is your opportunity to make a real impact.

Key Responsibilities:

  • Set up, run, and analyze CFD simulations in OpenFOAM for 2D airfoils, 3D wings, and full aircraft models.
  • Handle flow regimes ranging from incompressible to hypersonic conditions.
  • Select appropriate solvers, turbulence models, and thermophysical models based on simulation needs.
  • Generate high-quality meshes using OpenFOAM's native meshing tools or external pre-processors.
  • Develop and maintain Python scripts for automation of pre-processing, simulation control, and post-processing.
  • Extract and interpret aerodynamic performance metrics, such as lift, drag, pressure distribution, and shock characteristics.
  • Validate CFD results through comparison with experimental data or established literature.
  • Document simulation setups, assumptions, and findings for internal use and reporting.

Required Qualifications:

  • Bachelors or Masters degree in Aerospace Engineering, Mechanical Engineering, or a related field.
  • Proven experience with OpenFOAM for aerodynamic simulations.
  • Strong knowledge of aerodynamics and fluid mechanics, including compressible and incompressible flows.
  • Ability to simulate complex geometries, including full aircraft configurations.
  • Proficiency in Python scripting for CFD automation.
  • Experience with mesh generation tools compatible with OpenFOAM.

Preferred Qualifications

  • Familiarity with hypersonic flow physics and related modeling techniques.
  • Experience in HPC environments and parallel computing.
  • Knowledge of turbulence and transition modeling.
  • Exposure to aircraft design or UAV aerodynamics.
  • Additional CFD software experience is a plus.

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