The paper deals with the Euler-Euler numerical simulation of an experimental study (Ansart et al., 2009 [1]) of freely falling granular jet for investigating the dispersion of dust. The configuration is a bunker, where quasi-static particulate flow takes place, and a free-fall chamber. As a first step, a frictional viscosity model developed by Srivastava and Sundaresan (2003) [2] is implemented to take into account the frictional effects occurring in the quasi-static particulate flows. Without the frictional model for the viscosity, the numerical simulations overpredict the solid mass flow rate at the outlet of the bunker. When using the frictional viscosity, the solid mass flow rate is in better accordance with the experimental value. However, the solid velocity is overestimated in numerical simulations.
Skip Nav Destination
ASME/JSME/KSME 2015 Joint Fluids Engineering Conference
July 26–31, 2015
Seoul, South Korea
Conference Sponsors:
- Fluids Engineering Division
ISBN:
978-0-7918-5721-2
PROCEEDINGS PAPER
Numerical Analysis of Dust Emission by Powder Discharge and Jet Expansion
F. Audard,
F. Audard
Université de Toulouse, Toulouse, France
Search for other works by this author on:
O. Simonin,
O. Simonin
Université de Toulouse, Toulouse, France
Search for other works by this author on:
E. Belut
E. Belut
INRS (Institut National de Recherche et de Sécurité), Vandoeuvre-lès-Nancy, France
Search for other works by this author on:
F. Audard
Université de Toulouse, Toulouse, France
P. Fede
Université de Toulouse, Toulouse, France
O. Simonin
Université de Toulouse, Toulouse, France
E. Belut
INRS (Institut National de Recherche et de Sécurité), Vandoeuvre-lès-Nancy, France
Paper No:
AJKFluids2015-32120, V001T32A001; 6 pages
Published Online:
November 20, 2015
Citation
Audard, F, Fede, P, Simonin, O, & Belut, E. "Numerical Analysis of Dust Emission by Powder Discharge and Jet Expansion." Proceedings of the ASME/JSME/KSME 2015 Joint Fluids Engineering Conference. Volume 1: Symposia. Seoul, South Korea. July 26–31, 2015. V001T32A001. ASME. https://doi.org/10.1115/AJKFluids2015-32120
Download citation file:
9
Views
Related Proceedings Papers
Related Articles
Extending Classical Friction Loss Modeling to Predict the Viscous Performance of Pumping Devices
J. Fluids Eng (October,2019)
Modeling Wall Film Formation and Breakup Using an Integrated Interface-Tracking/Discrete-Phase Approach
J. Eng. Gas Turbines Power (March,2011)
A Numerical Analysis of the Emissions Characteristics of Biodiesel Blended Fuels
J. Eng. Gas Turbines Power (January,1999)
Related Chapters
Emission Reduction Systems (Dust, SO 2 , NO X )
Clean and Efficient Coal-Fired Power Plants: Development Toward Advanced Technologies
Application Analysis and Experimental Study on Performance of Energy-Saving Electret Fiber
Inaugural US-EU-China Thermophysics Conference-Renewable Energy 2009 (UECTC 2009 Proceedings)
Test Methods
Consensus on Operating Practices for the Sampling and Monitoring of Feedwater and Boiler Water Chemistry in Modern Industrial Boilers (CRTD-81)