1D CFD

1D CFD Engineer

Roles and Responsibilities

• Perform baseline CAE analysis of refrigeration and HVAC systems using 1D simulation tools.

• Develop and optimize system models for refrigeration cycles, airflow distribution, and heat exchanger performance.

• Evaluate system KPIs such as cooling capacity, COP (Coefficient of Performance), pressure drop, and energy efficiency.

• Support design teams in delivering HVAC-compliant solutions within program timelines.

• Drive test-to-CAE correlation for refrigeration systems, ensuring simulation accuracy.

• Consider real-world constraints such as packaging, manufacturability, cost, and regulatory compliance.

• Participate in model build, debugging, and validation of 1D simulation setups.

• Collaborate cross-functionally with design, testing, and manufacturing teams in a fast-paced environment.

Job Requirements

Primary Skills Required

• Strong expertise in refrigeration cycle and HVAC system modeling using 1D CAE tools.

• Hands-on experience with:

o GT-SUITE for thermal-fluid simulation.

o Debugging and validation of 1D models.

o Interpretation of CAE results to provide actionable design recommendations.

• Good understanding of thermodynamics, fluid mechanics, and heat transfer principles.

• Proficiency in system-level performance prediction (cooling load, COP, pressure drop).

• Strong analytical thinking and structured problem-solving capability.

• Good communication and presentation skills.

Additional Skills Preferred

• Experience in design optimization for refrigeration systems.

• Exposure to automation tools (Excel macro/VBA, Python scripting).

• Knowledge of:

o Refrigeration cycle components (compressor, condenser, evaporator, expansion device).

o HVAC system integration in automotive or industrial applications.

• Awareness of manufacturing feasibility and packaging constraints.

Experience Required

• 6–10 years of experience in refrigeration/HVAC CAE analysis.

• Proven experience in:

o Refrigeration cycle simulations and airflow modeling.

o Design improvement recommendations based on CAE results.

o Independently handling medium-to-high complexity tasks.

• Experience in OEM/Tier-1 environments preferred.

Software Skills Required

• Primary: GT-SUITE

• Others: MS Office (Excel, PowerPoint, Word)

• Exposure to CAD/PLM tools (CATIA, 3DEXPERIENCE preferred)

Experience Preferred

• Exposure to physical testing methods for refrigeration/HVAC systems.

• Familiarity with OEM CAE workflows and quality processes.

• Understanding of IT/PLM systems.

Key Competencies

• Technical depth in refrigeration/HVAC CAE.

• Structured problem-solving approach.

• Cross-functional collaboration.

• Delivery ownership under timelines.

Education Qualification

• Mandatory: BE / B. Tech in Mechanical / Thermal / Automotive Engineering

• Preferred: ME / M. Tech in Thermal Engineering / Refrigeration & Air Conditioning