O
O.A. Asbjørnsen
Researcher at Norwegian University of Science and Technology
Publications - 3
Citations - 106
O.A. Asbjørnsen is an academic researcher from Norwegian University of Science and Technology. The author has contributed to research in topics: State variable & Chemical reactor. The author has an hindex of 3, co-authored 3 publications receiving 101 citations.
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Journal ArticleDOI
Response modes of continuous stirred tank reactors
O.A. Asbjørnsen,M. Field +1 more
TL;DR: In this paper, it was shown that the fundamental stoichiometric constraints on a set of chemical reactions carry over to the dynamics of open systems in the analysis of asymptomatic stability.
Journal ArticleDOI
Reaction invariants in the control of continuous chemical reactors
TL;DR: In this paper, it was shown that a subset of the thermodynamic states remains invariant to both the chemical reactions and the control actions, and that the reduced reaction matrix and the mean residence time still determine the response modes entirely.
Journal ArticleDOI
Heat transfer and diffusion in fixed beds
O.A. Asbjørnsen,B. Wang +1 more
TL;DR: In this paper, a set of fairly accurate frequency response measurements, various models for the dynamics of heat propagation in a fixed bed of lead balls have been examined and it has been shown that the calculated average heat transfer coefficient in the particles in the bed, depends very strongly on the type of mathematical model used.