Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Anne R. Nielsen"'
Publikováno v:
Journal of Fluid Mechanics. 940
We explore the two-dimensional flow past a cylinder undergoing forced transversal oscillations with the aim of elucidating the evolution of the topology of the wake under variation of the forcing amplitude at a Reynolds number of 100. In particular,
Publikováno v:
Nielsen, A R, Heil, M, Andersen, M & Brons, M 2019, ' Bifurcation theory for vortices with application to boundary layer eruption ', Journal of Fluid Mechanics, vol. 865, pp. 831-849 . https://doi.org/10.1017/jfm.2019.97
Nielsen, A R, Heil, M, Andersen, M & Brøns, M 2019, ' Bifurcation theory for vortices with application to boundary layer eruption ', Journal of Fluid Mechanics, vol. 865, pp. 831-849 . https://doi.org/10.1017/jfm.2019.97
Nielsen, A R, Heil, M, Andersen, M & Brøns, M 2019, ' Bifurcation theory for vortices with application to boundary layer eruption ', Journal of Fluid Mechanics, vol. 865, pp. 831-849 . https://doi.org/10.1017/jfm.2019.97
We develop a bifurcation theory describing the conditions under which vortices are created or destroyed in a two-dimensional incompressible flow. We define vortices using the $Q$-criterion and analyse the vortex structure by considering the evolution
Publikováno v:
Nielsen, A R, Andersen, M, Hansen, J S & Brøns, M 2021, ' Topological bifurcations of vortex pair interactions ', Journal of Fluid Mechanics, vol. 917, 2100191 . https://doi.org/10.1017/jfm.2021.191
We investigate vortex pair interactions at low Reynolds numbers. We base our analysis on the Q-criterion, where a vortex is defined as a region where the local rotation dominates the strain, and we make use of a topological approach to describe the q
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::13d5a35d94e67e5ea5bf16c477ad43c0
https://orbit.dtu.dk/en/publications/f800b697-99f0-4d17-b8eb-26868bf307be
https://orbit.dtu.dk/en/publications/f800b697-99f0-4d17-b8eb-26868bf307be
Autor:
Marcel Ceccato, Behzad Rad, Andrew C. Mitchell, Stanislav Jelavić, Martin Andersson, K. K. Sand, Daniel J. Murray, Anne R. Nielsen, Ronald N. Zuckermann, Susan L. S. Stipp
Publikováno v:
Nielsen, A R, Jelavic, S, Murray, D, Rad, B, Andersson, M P, Ceccato, M, Mitchell, A C, Stipp, S L S, Zuckermann, R N & Sand, K K 2020, ' Thermodynamic and Kinetic Parameters for Calcite Nucleation on Peptoid and Model Scaffolds: A Step toward Nacre Mimicry ', Crystal Growth and Design, vol. 20, no. 6, pp. 3762-3771 . https://doi.org/10.1021/acs.cgd.0c00029
Crystal Growth & Design
Crystal growth & design, vol 20, iss 6
Crystal Growth & Design
Crystal growth & design, vol 20, iss 6
The production of novel composite materials, assembled using biomimetic polymers known as peptoids (N-substituted glycines) to nucleate CaCO3, can open new pathways for advanced material design. However, a better understanding of the heterogeneous Ca
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7d2cc4627b530536d2664573fe704cf1
https://curis.ku.dk/portal/da/publications/thermodynamic-and-kinetic-parameters-for-calcite-nucleation-on-peptoid-and-model-scaffolds-a-step-toward-nacre-mimicry(cba80717-4622-434f-a5e6-7cf3a0315c78).html
https://curis.ku.dk/portal/da/publications/thermodynamic-and-kinetic-parameters-for-calcite-nucleation-on-peptoid-and-model-scaffolds-a-step-toward-nacre-mimicry(cba80717-4622-434f-a5e6-7cf3a0315c78).html
Autor:
M. Blažanović, Klaus Bechgaard, Anne R. Nielsen, Stanislav Jelavić, Susan L. S. Stipp, Nicolas Bovet
Publikováno v:
Energy & Fuels. 32:4655-4661
Removal of organic compounds is a common first step in surface characterization of inorganic materials. To explore the surface reactivity of environmental samples such as rocks, soil, and sediments, it is essential to know if they are pure or covered
Publikováno v:
Langmuir : the ACS journal of surfaces and colloids. 34(24)
The interfacial free energy of a solid, which determines its adsorption properties, depends on interactions between the surface and the fluid. A change in surface composition can completely change the behavior of the solid. Decades of work have explo
Autor:
Henrik G. Kjaergaard, Jens Wallberg, Sidsel D. Schrøder, Lin Du, Anne S. Hansen, Anne R. Nielsen
Publikováno v:
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy. 173
Absolute intensities of NH-stretching fundamental and overtone transitions of gas phase aniline, methylamine, ethylamine, cyclopropylamine, methylethylamine, diethylamine and pyrrolidine have been measured with long path length conventional absorptio
Autor:
'Anne R. Nielsen
Publikováno v:
Stanislav Jelavić