Xi Engineering Consultants Ltd, Edinburgh, UK
Xi Engineering Consultants Ltd specializes in complex vibration issues, like those caused by wind turbines. The meshing of teeth within the gearbox of a wind turbine can cause great vibrations which are perceived as excessive noise. This presents a problem as there are strict regulatory standards throughout Europe and North America limiting permissible noise from these structures.
Studying the design data lead engineers to conclude that this gearbox was the source of the noise and vibration, and that it was being amplified by the tower’s steel skin. Using a COMSOL model of the structure, they were able to locate hot spots where the noise was being amplified and test various solutions. The solution found was to use a specific material to coat the inside of the tower and reduce the amplification. Due to the materials high cost, they used COMSOL to determine the least amount of material necessary to keep the noise levels below the required standards.
Suggested Stories
National Grid Models Underground Cable Routes
U.K. National Grid bears responsibility for maintaining the high-voltage transmission network in the U.K. Determining ...
Refining Automotive Battery Management Systems with Lumped-Approach Thermal Modeling
India’s transportation sector is pursuing ambitious electrification goals, and so manufacturers must optimize battery ...
Keynote: Electromagnetic-Based Hyperthermia Therapy for Treatment of Brain Cancer
This keynote talk from the COMSOL Conference 2024 Boston explores how Dr. Dario Rodrigues from the University of ...
Multiphysics Analysis Helps Preserve the Past
Jos van Schijndel is the founder of Netherlands-based consulting firm CompuToolAble and assistant professor at ...
