3 papers
physics.flu-dyn2022
Sensitivity mapping of TBL wall-pressure spectra with CFD turbulence models for wind tunnel test result prediction
Biplab Ranjan Adhikary, Ananya Majumdar, Subhadeep Sarkar +1
In the present work, an attempt is made to map the sensitivity of the existing zero pressure gradient (ZPG) turbulent boundary layer (TBL) wall-pressure spectrum models with differ…
physics.app-ph2022
TBL-induced energy transmission into a double wall backed enclosure system computed in a cloud-based Python-FE environment
Biplab Ranjan Adhikary, Atanu Sahu, Partha Bhattacharya
We propose a fully coupled numerical model to predict turbulent boundary layer (TBL) induced energy transmission behavior for a double-wall backed enclosure system in a finite elem…
physics.app-ph2022
A coupled FE-BE approach for vibro-acoustic response prediction of laminated composite panels due to turbulent boundary layer excitation involving Cholesky decomposition
Biplab Ranjan Adhikary, Atanu Sahu, Partha Bhattacharya
An original numerical framework is developed in the present research work in order to estimate the free field sound radiation from baffled structural panels subjected to turbulent…