oracle
AI / Simulation Engineer (Computation Fluid Dynamics - Combustion)
UL Solutions External Career Site
Bengaluru, IND
Full-time
Mid · 4+ years experience
Onsite
Discovered 3 weeks ago
ANSYS FluentCFXSTAR-CCM+OpenFOAMCOMSOL
Free
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ANSYS FluentCFXSTAR-CCM+
Key Skills for This Role
ANSYS FluentCFXSTAR-CCM+OpenFOAMCOMSOL
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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
- Strong 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
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