Experimental validation of multiphase particle-in-cell simulations of fluidization in a bubbling fluidized bed combustor

M Beneš, P Eichler, J Hrdlička, J Klinkovský, M Kolář… - Powder Technology, 2023 - Elsevier
As part of our long-term aim at developing a complex CFD simulation tool for bubbling
fluidized bed boilers operating in oxyfuel regime, we have performed specialized fluidization …

Detection of onset of agglomeration in a bubbling fluidized bed biomass combustor using reactive Eulerian computational fluid dynamics

A Tasleem, A Ullah, F Li, Q Yi, W Nimmo, SS Daood - Particuology, 2024 - Elsevier
The choice of a type of combustion technology to be used for heat or power generation
depends on economic, technical, operational and fuel availability constraints. The benefits …

Soliton solutions of nonlinear stochastic Fitz-Hugh Nagumo equation

MS Iqbal, M Inc, MW Yasin, N Ahmed… - Optical and Quantum …, 2024 - Springer
This study deals with the stochastic Fitz-Hugh Nagumo (FHN) equation and its multiple
soliton solutions. The underlying model has numerous applications in neuroscience that …

[HTML][HTML] An energy estimate and a stabilized Lagrange–Galerkin scheme for a multiphase flow model

A Rudiawan, A Žák, M Beneš, M Kimura… - Applied Mathematics …, 2024 - Elsevier
Multiphase flow models are commonly employed for understanding complex fluid flows,
while few mathematical discussions exist. For a general multiphase flow model in Gidaspow …

Deposition

RF Holub, M Beneš - Handbook of Indoor Air Quality, 2022 - Springer
Deposition of particles present in the air environment of enclosures and transported by its
motion is a process that is important for the removal of particles from the enclosure volume. It …

Simulation of Heat and Mass Transfer in a Moving Bed Part-Fluidized Boiler

Y Li, GY Ma, C Xu - Journal of Thermal Science and …, 2024 - asmedigitalcollection.asme.org
Moving bed part-fluidized boiler is a new type of furnace. The new combustion method in the
furnace has attracted a lot of attention and shown attractive prospects. Two-dimensional …

Experimental and numerical investigation of air flow through the distributor plate in a laboratory-scale model of a bubbling fluidized bed boiler

M Beneš, P Eichler, R Fučík, J Hrdlička… - Japan Journal of …, 2022 - Springer
In fluidized bed boilers, the distributor plate is a perforated metal plate which forms the
bottom of the combustion chamber and separates it from the windbox. It prevents the …

Modeling and simulation of bed dynamics in oxyfuel fluidized bed boilers

M Beneš, P Eichler, J Klinkovský, M Kolář… - … , Egmond aan Zee, The …, 2020 - Springer
This contribution focuses on CFD modeling of the dynamics of the bubbling fluidized bed
under conditions specific for oxyfuel combustion. A custom OpenFOAM solver is developed …

CFD simulation and experimental analysis of fluidization in a model of an oxyfuel fluidized bed boiler

M Beneš, P Eichler, J Klinkovský, M Kolář… - …, 2020 - iam.fmph.uniba.sk
This contribution introduces the methods and tools allowing the validation of a CFD
simulator of an oxyfuel bubbling fluidized bed boiler by means of measurements obtained …

Numerická simulace vícefázového proudění na nestrukturovaných sítích s libovolnou topologií ve 3D

J Tomáš - 2020 - dspace.cvut.cz
Tato diplomová práce představuje tvorbu numerické C++ knihovny pracující s obecnými
nestrukturovanými sítěmi a její následné využití pro simulování dvoufázového proudění …