Shigila K R

Acoustic Engineer @Aapl Consulting Engineers Llc

Kochi, IN

Conducted comprehensive acoustic and vibration analysis for HVAC systems, including FCUs, AHUs, and ventilation fans across residential, commercial, and hospitality projects. Prepared detailed acoustic and vibration reports in accordance with ISO 3744, ASHRAE 170, and client-specific standards for design and compliance documentation. Utilized CAESAR II to model chiller, HVAC, and fire-fighting piping systems, ensuring mechanical integrity under dynamic, thermal, and seismic loads. Generated comprehensive pipe stress analysis reports, including stress summaries, displacement plots, load combinations, and design recommendations. Performed API 610-compliant nozzle load calculations for centrifugal pumps and rotary equipment to validate connection integrity and avoid operational failures. Designed and optimized pipe support layouts using AutoCAD, ensuring effective load distribution, reduced vibration transmission, and code compliance (ASME B31.1/B31.3). Provided technical input for expansion joint selection and location, considering thermal growth, system movement, and acoustic isolation requirements. Led coordination with MEP consultants, structural engineers, and architects, resolving acoustic and mechanical clashes through regular technical meetings and BIM reviews. Delivered client-facing presentations and acoustic simulations, supporting informed decision-making for high-end clients including EMAAR, DAMAC, and Red Sea Global. Recommended and implemented vibration isolation techniques such as spring isolators, resilient mounts, and floating floor designs for mechanical equipment and ducts. Supported onsite inspections and commissioning reviews, verifying installation compliance with acoustic, mechanical, and vibration control requirements.

APJ Abdul Kalam Technological University

Bachelor of Technology - BTech

APJ Abdul Kalam Technological University

Master of Technology - MTech