Blar i NTNU Open på forfatter "Langørgen, Øyvind"
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The effect of turbulence on mass transfer in solid fuel combustion: RANS model
Karchniwy, Ewa Malgorzata; Haugen, Nils Erland L; Klimanek, Adam F.; Langørgen, Øyvind; Sladek, Slawomir (Peer reviewed; Journal article, 2021)In this paper, a kinetic-diffusion surface combustion model is examined. The model is modified such that two effects of turbulence are included: 1) enhancement of the mass transfer due to relative velocity between particles ... -
Modeling and Simulation of Chemical Looping Combustion Using a Copper-Based Oxygen Carrier in a Double-Loop Circulating Fluidized Bed Reactor System
Zhang, Yuanwei; Langørgen, Øyvind; Saanum, Inge; Chao, Zhongxi; Jakobsen, Hugo Atle (Journal article; Peer reviewed, 2017)In this work, a computational fluid dynamics simulator has been developed for a novel double-loop circulating fluidized bed reactor which is used for a chemical looping combustion process. The simulator is implemented in ...