Responsibilities
- Develop and execute CFD simulations for refrigerant leakage, gas dispersion, and ventilation analysis
- Model multiphase flows, multi-species transport, and transient flow behavior
- Perform fire and combustion simulations, including ignition, flame propagation, and heat release
- Analyze hazard scenarios such as confined space leakage, accumulation, and flammability limits
- Apply appropriate boundary conditions for leak sources, mass flow rates, and environmental conditions
- Conduct steady-state and transient simulations for leak evolution and fire scenarios
- Interpret results to identify risk zones, ignition probability, and mitigation strategies
- Support V&V; activities, including comparison with test data and literature correlations
- Prepare technical reports highlighting assumptions, risks, and safety insights
- Collaborate with cross-functional teams on safety, compliance, and product design

Qualifications
- Bachelor’s / Master’s in Mechanical, Chemical,



Aerospace Engineering, or related field
- 4–8 years of experience in CFD with focus on fluid flow and safety modeling
- Robust fundamentals in:
- Fluid dynamics and turbulence
- Heat transfer
- Multiphase flow and species transport
- Combustion and fire dynamics
- Experience with CFD tools such as: ANSYS Fluent / CFX / STAR-CCM+ / OpenFOAM / COMSOL
- Hands-on experience in:
- Refrigerant leakage modeling
- Gas dispersion and ventilation studies
- Fire/combustion simulations
- Understanding of:
- Flammability limits and hazard assessment
- Transient flow and leak dynamics
- Basic V&V; practices
- Good communication and technical documentation skills
- Preferred:
- Exposure to HVAC/refrigeration systems
- Familiarity with safety / regulatory-driven simulations

📌 AI / Simulation Engineer (Computation Fluid Dynamics - Combustion) (Bengaluru)
🏢 UL Solutions
📍 Bengaluru