Blar i NTNU Open på forfatter "Ström, Henrik"
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A fast-solving particle model for thermochemical conversion of biomass
Li, Tian; Thunman, Henrik; Ström, Henrik (Journal article; Peer reviewed, 2020)Computational fluid dynamics (CFD) simulations of large-scale furnaces or reactors for thermal conversion of solid fuels remains challenging partially due to the high computational cost related to the particle sub-models. ... -
Computationally efficient coarse-graining XDEM/CFD modeling of fixed-bed combustion of biomass
Zhang, Jingyuan; Li, Tian; Ström, Henrik; Løvås, Terese (Peer reviewed; Journal article, 2022)In the multi-scale modeling of a dense particle system, the particle phase and the gas phase can be modeled on vastly different scales. The coupling between the two models has a critical influence on the predictions obtained ... -
Grid-independent Eulerian-Lagrangian approaches for simulations of solid fuel particle combustion
Zhang, Jingyuan; Li, Tian; Ström, Henrik; Løvås, Terese (Journal article; Peer reviewed, 2020)In this study, a computational fluid dynamics (CFD) model with three coarse graining algorithms is developed with the implementation of a layer based thermally thick particle model. Three additional coupling methods, cube ...