A Mechanical Freelancing Hub

• FEA & CFD validation of a rooftop HVAC support system with aluminum structure and elastomeric roof-contact interface. 
• Analysis tools: Ansys or equivalent. 

Evaluate: 

• Compressive load capacity 
• Wind loading and displacement 
• Sliding and overturning stability 
• Stress distribution and failure modes 
• Roof contact pressure 
• Thermal effects 
• Failure progression 

Deliverables: 

• Stress, displacement, contact pressure, and wind-pressure results 
• Load/failure matrix with governing failure modes 
• Mesh verification/convergence study 
• Engineering assumptions report 
• Reproducible simulation files 
• Validation testing recommendations 
• CAD model provided after project selection.