Navin C Chacko
Mechanical Engineer (FEA) @ Ark2Tech | MTech in AI and ML
- Role
- Mechanical Engineer (Fea) at Ark2tech
- Location
- Kochi, KL, IN
- LinkedIn followers
- 500 followers
About Navin C Chacko
Mechanical Engineer specializing in FEA, fatigue analysis, and offshore structural…
Experience
Mechanical Engineer (Fea)
Dec 2023 — Present · Kochi, IN
Pipeline Engineering & Riser Design:Designed and analyzed riser systems and subsea pipelines for structural integrity.Calculated riser pipe wall thickness using DNV-OS-F101 Code and ensured compliance with offshore standards.Performed thermal expansion analysis for a 60km pipeline, assessing operational temperature effects.Conducted on-bottom stability analysis using DNV-RP-F109 Code, ensuring seabed stability.Developed technical specifications for riser flanges, bends, Monel sheathing, and pipes.Designed riser clamps to withstand extreme offshore conditions.2. Three-Point Bending Test Simulation:Modeled and analyzed three-point bending test in ANSYS Mechanical to evaluate material behavior.Defined contact and material properties for accurate stress and deformation assessment.Optimized test parameters to replicate real-world bending conditions.3. Fatigue Analysis of Welded Joints (Jacket Maintenance Project):Performed fatigue analysis of welded joints to assess stress concentration in offshore structures.Used DNV Code to evaluate fatigue life and safety compliance.Conducted mesh sensitivity analysis to improve accuracy in fatigue predictions.4. Hatch Cover Design (Mobile Offshore Drilling Rig):Redesigned the hatch cover to enhance strength and durability under offshore conditions.Optimized the design to meet operational stress and safety requirements.5. Boat Landing Clamp Design:Engineered a boat landing clamp to withstand extreme ocean forces.Conducted Finite Element Analysis (FEA) to validate stress distribution and operational reliability.
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