Prediction of bubble dynamics in a fluidized bed by the measurement of pressure oscillations
2nd Trabzon International Energy and Environment Symposium, Trabzon, Türkiye, 26 - 29 Temmuz 1998, ss.111-115, (Tam Metin Bildiri)
- Yayın Türü: Bildiri / Tam Metin Bildiri
- Basıldığı Şehir: Trabzon
- Basıldığı Ülke: Türkiye
- Sayfa Sayıları: ss.111-115
- Orta Doğu Teknik Üniversitesi Adresli: Evet
Özet
In the present study, the pressure fluctuations in a two-dimensional transparent fluidized bed are measured by a pressure transducer such that the bubble formation and movement can be detected from the signals. Bubble movement is recorded by a video camera and signals obtained from the pressure transducer are stored in a computer. Bubble diameters and rise velocities are determined from pressure-time data utilizing image and signal processing techniques.