Øivind Wilhelmsen

Professor at the Department of Chemistry at NTNU, PI of PoreLab Center of Excellence

Email: Oivind.wilhelmsen@ntnu.no

Phone: +47 97 15 22 39

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Welcome to my research group

I am a Professor at the Department of Chemistry at NTNU and responsible for the Thermodynamics group. I am also one of the PIs of the Norwegian Centre of Excellence for research on porous media, Porelab.

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Our research group has a broad portfolio of activities within equilibrium and non-equilibrium thermodynamics. We combine experiments, theory and molecular simulations to address a variety of scientific and industrially relevant challenges, where sustainability and development of fundamental knowledge is important. Our lines of research are:

Latest news

In our latest article, we discuss thermodynamic stability in pores

Our article entitled Thermodynamic stability of droplets, bubbles and thick films in open and closed pores has been published in Fluid Phase Equilibria. A fluid in a pore can form diverse heterogeneous structures. In our latest work on thermodynamic stability analysis, we combine a ...
In our latest article, we discuss thermodynamic stability in pores

New paper on Fabricating of Fiber Optic Interferometers

Our article entitled Addressing Challenges in Fabricating Reflection-Based Fiber Optic Interferometers has been published in the journal Sensors. In our work to study phase-transitions by use of fiber optic sensors, we found that their fabrication requires accurate control to obtain reproducible results. In the ...

New paper on the Lennard-Jones spline potential

Our article entitled Thermodynamic properties of the 3D Lennard-Jones/spline model has been published in the journal Molecular Physics. The Lennard-Jones spline potential is a truncated LJ potential so that both the pair potential and the force continuously approach zero at rc≈1.74 sigma. The advantage ...
New paper on the Lennard-Jones spline potential