Nikolas Olson Aksamit
Job description
Min forskning fokuserer på å implementere innovasjoner i anvendt matematikk og utvikle nye måleteknikker for å bedre forstå sammenhengende strukturer som er relevante for koblingen mellom kryosfæren, atmosfæren og hydrosfæren. Nåværende prosjekter involverer feltstudier av fysiske snøprosesser, fluiddynamikk for anvendelser innen snøvitenskap, og utvikling av verktøy for ikke-lineære dynamiske systemer.
Nikolas Olson,
Alex P.,
George,
David E.
:
Relative fluid stretching and rotation for sparse trajectory observations
Anna,
Nils,
Nikolas Olson,
Niklas,
Per Kristen,
Martin Wibe
:
Arctic summer sea ice loss will accelerate in coming decades
Nikolas Olson,
Marwan,
Jiawei
:
Understanding Coherent Turbulence and the Roll-Cell Transition With Lagrangian Coherent Structures and Frame-Indifferent Fluxes
Nikolas Olson
:
Mapping the shape and dimension of three-dimensional Lagrangian coherent structures and invariant manifolds
Nikolas Olson,
Randall K.,
Jennifer,
Jennifer
:
A quasi-objective single buoy approach for un- derstanding Lagrangian coherent structures and sea ice dynamics
Nikolas Olson,
Robert,
Detlef,
George
:
Interplay between advective, diffusive and active barriers in (rotating) Rayleigh-Bénard flow
Kristofor A.,
C. Yvonne,
Nikolas Olson,
Charles E.,
Carlos V. R.,
Pedro G.
:
Rule of four: an anatomic and value-based approach to stent-graft inventory for blunt thoracic aortic injury
European Journal of Trauma and Emergency Surgery 2023 DOI
Alex,
Nikolas Olson,
George
:
Quasi-Objective Eddy Visualization from Sparse Drifter Data
Chaos 2022 DOI
Nikolas Olson,
George
:
Objective Momentum Barriers in Wall Turbulence
Nikolas Olson,
Ben,
Douglas G.,
George
:
Harnessing Diffusion Barriers to Enhance Climate
Geoengineering
Atmospheric Chemistry and Physics (ACP) 2021
George,
Nikolas Olson,
Alex
:
Quasi-Objective Coherent Structure Diagnostics from
Single Trajectories
Chaos 2021
Nikolas Olson,
Themis,
George
:
Machine-Learning Mesoscale and Submesoscale Surface Dynamics from Lagrangian Ocean Drifter Trajectories
Journal of Physical Oceanography 2020
Nikolas Olson,
John
:
Warm air entrainment and advection during mountain blowing snow
events
The Cryosphere 2020
Nikolas Olson,
Paul
:
Examining the pluvial to nival river regime spectrum using nonlinear methods: Minimum Delay Embedding Dimension
Journal of Hydrology 2019
Nikolas Olson,
John
:
Scale Interactions in Turbulence for Mountain Blowing Snow
Journal of Hydrometeorology 2018
Nikolas Olson,
John
:
The Effect of Coherent Structures in the Atmospheric Surface Layer on Blowing-Snow Transport
Boundary-Layer Meteorology 2017
Nikolas Olson,
John
:
Near-Surface Snow Particle Dynamics from Particle Tracking Ve- locimetry and Turbulence Measurements during Alpine Blowing Snow Storms
The Cryosphere 2016
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