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Åsmund Ervik

Research Scientist

Åsmund Ervik

Research Scientist

Åsmund Ervik
Phone: 970 03 466
Email:
Department: Gas Technology
Office: Trondheim

Publications and responsibilities

Publication
https://www.sintef.no/en/publications/publication/1912162/

Understanding condensation of CO2 is essential for e.g designing compact heat exchangers or processes involved in Carbon Capture and Storage. However, a consistent experimental campaign for condensation of CO2 on common materials is lacking. In this work, we present an experimental method and an...

Authors Ingrid Snustad Åsmund Ervik Anders Austegard Amy Brunsvold Jianying He Zhiliang Zhang
Year 2021
Type Academic article
Publication
https://www.sintef.no/en/publications/publication/1903658/

Phase-change processes such as condensation are efficient means of heat transfer. However, condensation is also an energy-intensive process and extensive research is conducted to increase the heat transfer efficiency. Increasing the effective heat transfer area in terms of surface structures on...

Authors Ingrid Snustad Lene Hollund Åsmund Ervik Anders Austegard Amy Brunsvold Jianying He Zhiliang Zhang
Year 2021
Type Academic article
Publication
https://www.sintef.no/en/publications/publication/1844337/

We present a model framework for dynamic simulation of the flow of (Formula presented.) and other components in an injection well coupled with a near-well reservoir. With a partitioned approach, we employ numerical methods adapted to the governing equations in each domain. In both well and reservoir...

Year 2020
Type Academic article
Publication
https://www.sintef.no/en/publications/publication/1844209/

The numerical simulation of fluid flow through a complex geometry with heat transfer is of strong interest for many applications, such as oil-filled power transformers. A fundamental challenge here is that high resolution is necessary to resolve the fluid flow phenomena, but this makes simulation of...

Year 2020
Type Academic article
Publication
https://www.sintef.no/en/publications/publication/1835041/

Ejector-equipped vapor-compression systems for refrigeration and cooling, relying solely on (R744) as a natural working fluid, are perceived to be an eco-friendly and highly efficient solution for many applications. However, the complexity of two-phase ejector flows makes it very challenging to...

Authors Knut Emil Ringstad Yosr Allouche Paride Gullo Åsmund Ervik Krzysztof Banasiak Armin Hafner
Year 2020
Type Academic article