Non-destructive testing of metal-polymer laminates with a digital holographic vibrometer

J Nowak-Grzebyta, F Meijer, K Bula… - Journal of Nondestructive …, 2020 - Springer
This paper presents the use of a digital holographic vibrometer to investigate metal-polymer
laminates by non-destructive testing. A polymer strip was glued to a metal one of the same …

[HTML][HTML] Experimental investigation of bi-modular material coating to enhance damping

K Shehzad, C Nutakor, J Sopanen, A Hussain… - Journal of …, 2022 - extrica.com
Hard coatings can be used to increase damping when applied on the surface of the
components of turbomachinery. This can be effective to reduce the resonant vibration level …

Dynamic Response of a Lightweight Stator Structure for a Large Diameter Direct-Drive Wind Turbine Generator

C Nutakor, S Semken, J Heikkinen, J Sopanen… - Proceedings of the 10th …, 2019 - Springer
A lightweight wheel structure developed for rotor and stator use in large diameter direct-
drive wind turbine generator is presented. The wheel structure uses layered sheet-steel …