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Quantification of boiling flows in single and multiple heater rods assembly by recurrence plots and recurrence quantification analysis. CHEMICAL ENGINEERING JOURNAL ADVANCES 2022. [DOI: 10.1016/j.ceja.2022.100241] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Modeling of Binary Fluidization of Coal and Ash and Validation Using Radioactive Particle Tracking and Densitometry. CAN J CHEM ENG 2022. [DOI: 10.1002/cjce.24430] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Taofeeq H, Uribe S, Al-Dahhan M. Flow Regimes in Gas‐Solid Fluidized Beds via Micro‐Foil Heat Flux Sensor. Chem Eng Technol 2021. [DOI: 10.1002/ceat.202000559] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Haidar Taofeeq
- Al-Nahrain University Chemical Engineering Department, College of Engineering Baghdad Iraq
- Al-Nahrain University Prosthetics and Orthotics Engineering Department, College of Engineering Baghdad Iraq
| | - Sebastián Uribe
- Missouri University of Science and Technology Department of Chemical and Biochemical Engineering 65409 Rolla MO USA
| | - Muthanna Al-Dahhan
- Missouri University of Science and Technology Department of Chemical and Biochemical Engineering 65409 Rolla MO USA
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Pairing Experimental and Mathematical Modeling Studies on Fluidized Beds for Enhancement of Models Predictive Quality: A Current Status Overview. Processes (Basel) 2021. [DOI: 10.3390/pr9111863] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Modeling of gas-solid fluidized systems has been a prevailing challenge over the last few decades. With different approaches and implementing different sub-models to capture the essential multiphase and multiscale phenomena in these systems, major advances have been achieved, even though most models are only subject to a practical validation of macroscopic parameters. The current description of fluidized beds through mathematical models relies on the inclusion of vast sub-models, leading to an unquantifiable degree of uncertainty on the models’ applicability for extrapolation studies. Furthermore, each closure and fitting parameter in the model represents a possible source of deviation, and their optimization, hence, becomes another major challenge. The recent advances in measurement techniques can enable us to troubleshoot and optimize the implemented models and sub-models based on local scale measurements. Local multiphase hydrodynamic information obtained by advanced measurement techniques can enable the validation of local predictions and optimization of the coupled sub-models, leading to the development of simplified and highly predictive models. Thus, pairing advanced experimental studies on these systems with insightful modeling approaches is required to advance the shortcoming and enhance the predictive quality of the models. In this work, an overview of the status of modeling and experimental measurement techniques for gas-solid fluidized beds is presented; then, an overview on pairing both experimental and modeling studies to improve the models’ local predictions for fluidized beds is presented.
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Yadav A, Gaurav TK, Pant HJ, Roy S. Machine learning based position‐rendering algorithms for radioactive particle tracking experimentation. AIChE J 2020. [DOI: 10.1002/aic.16954] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Ashutosh Yadav
- Department of Chemical EngineeringIndian Institute of Technology Delhi New Delhi India
| | - Tuntun Kumar Gaurav
- Department of Chemical EngineeringIndian Institute of Technology Delhi New Delhi India
| | - Harish J. Pant
- Isotope and Radiation Application DivisionBhabha Atomic Research Centre Mumbai India
| | - Shantanu Roy
- Department of Chemical EngineeringIndian Institute of Technology Delhi New Delhi India
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