CFD-based design algorithm for CO2 ejectors
- Authors: Ringstad K.1, Banasiak K.2, Hafner A.1
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Affiliations:
- Norwegian University of Science and Technology
- SINTEF Energy
- Issue: Vol 112, No 2 (2023)
- Pages: 109-117
- Section: Original Study Articles
- URL: https://journal-vniispk.ru/0023-124X/article/view/259195
- DOI: https://doi.org/10.17816/RF632135
- ID: 259195
Cite item
Abstract
In this work, a novel CFD-database generation algorithm for CO2 ejectors is presented. The algorithm is explained and its details discussed. A case for CFD database generation is then performed based on an ejector design for an industry client. The ejector design is investigated with different design parameters around the suggested design. Design improvements are suggested based on the numerical results, and a final design is suggested. The final design had a high ejector efficiency of simulated to be 46% at the design point, and the ejector performance is evaluated and discussed for off-design conditions.
Full Text
##article.viewOnOriginalSite##About the authors
Knut Ringstad
Norwegian University of Science and Technology
Author for correspondence.
Email: knut.e.ringstad@ntnu.no
Norway, Trondheim
Krzysztof Banasiak
SINTEF Energy
Email: knut.e.ringstad@ntnu.no
Norway, Trondheim
Armin Hafner
Norwegian University of Science and Technology
Email: knut.e.ringstad@ntnu.no
Norway, Trondheim
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