Application of time-frequency methods for analysis of dynamic silo flow
Abstract
In the paper, different time-frequency methods were used to analyse a broad frequency spectrum of silo vibrations during emptying. A cylindrical silo with the different wall roughness was excited by flow of cohesive and cohesionless bulk solids. A Fourier Transform (FT), Short Time Fourier Transform (STFT) and Continuous Wavelet Transform (CWT) were applied to fully describe the dynamics characteristics of frequencies of the silo discharging process.
Fields of Study & Subjects
Granular flow and fluidized beds
Vibration and Dynamic Analysis
Structural Engineering and Vibration Analysis
Publication details
- Journal / source
- CRC Press eBooks
- Pages
- 393–398
- Publication date
- 4 February 2026
- Language
- EN
- Document type
- Book chapter