Senior FEA Engineer

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Senior FEA Engineer

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LTTS India
Hyderabad
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Job Description
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Job Description: Senior FEA Engineer (HyperMesh) - HVAC Domain
Role Overview
We are seeking an experienced Senior Mechanical Engineer (FEA) with strong expertise in HyperMesh and finite element analysis to support design validation and optimization of HVAC systems and components. The candidate will play a key role in structural, thermal, and vibration analysis of HVAC products.

Key Responsibilities

Perform Finite Element Analysis (FEA) on HVAC components such as:

Air handling units (AHU)
Fans, blowers, ducts
Heat exchangers, coils
Sheet metal enclosures and structural frames

Develop and validate FE models using HyperMesh for:
Static structural analysis
Modal and harmonic analysis
Fatigue and durability assessments
Thermal and coupled field simulations

Conduct mesh generation, cleanup, and quality checks as per industry standards

Define boundary conditions, load cases, and constraints based on real-life operating conditions

Work with solvers like OptiStruct / ANSYS / Abaqus / Nastran

Perform design optimization and weight reduction studies

Interpret results and provide design recommendations for performance improvement

Correlate simulation results with test data (EER, vibration, thermal performance)

Support DFM/DFA considerations in HVAC product development

Collaborate with cross-functional teams:
Design engineering
Testing & validation
Manufacturing

Technical Skills Required

Strong hands-on experience in:
HyperMesh (mandatory)
FEA solvers: OptiStruct / ANSYS / Abaqus / Nastran

Expertise in:
Meshing techniques (2D/3D, shell, tetra, hex)
Material modeling (metals, plastics, insulation materials)
Contact definitions, nonlinear analysis

Good understanding of:
HVAC systems behavior (airflow, thermal loads, vibration sources)
Sheet metal design, fabrication processes, and weld modeling

Exposure to:
Thermal analysis of HVAC units
CFD tools (optional: Fluent, Star-CCM+)
Design tools such as Creo / SolidWorks

Experience & Qualification

BE/B.Tech or ME/M.Tech in Mechanical Engineering
10+ years of experience in FEA with at least 5+ years in HyperMesh
Experience in HVAC or similar thermal-mechanical products is highly preferred

Soft Skills

Strong analytical and problem-solving skills
Ability to translate simulation results into practical design improvements
Good communication skills for client and cross-team interaction
Ability to manage multiple projects and deliver within deadlines
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Job Requirement
HyperMesh (mandatory) FEA solvers: OptiStruct / ANSYS / Abaqus / Nastran
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