Investigation on computed pressures from PIV, a study of how boundary definitions affect pressure accuracy along objects on the example of a cylinder flow

Autor: Bo Beltoft Watz, Francisco Felis-Carrasco, David Hess, M.A. Mendez

Publikováno v: 14th International Symposium on Particle Image Velocimetry. 1

This work discusses an approach to compute pressure fields from planar PIV measurement using standard CFD tools. In particular, we propose a combination of interpolation and mesh adaptation to import the PIV measurements on a grid that is morphed aro

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a44abfabb5410b2b4a9126bc9d3c62cd
https://doi.org/10.18409/ispiv.v1i1.201

Multiscale Proper Orthogonal Decomposition (mPOD) of TR-PIV data-- a Case Study on Stationary and Transient Cylinder Wake Flows

Autor: Jean-Marie Buchlin, David Hess, Bo Beltoft Watz, M.A. Mendez

Data-driven decompositions of Particle Image Velocimetry (PIV) measurements are widely used for a variety of purposes, including the detection of coherent features (e.g., vortical structures), filtering operations (e.g., outlier removal or random noi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6196e15bc9ac6321788533ff06a7419d
http://arxiv.org/abs/2001.01971

Time-resolved velocity measurements in a magnetic micromixer

Autor: Andrejs Cēbers, F. Gökhan Ergin, Kaspars Ērglis, Bo Beltoft Watz

Publikováno v: Experimental Thermal and Fluid Science. 67:6-13

Mixing efficiency is lower in passive micromixers due to viscous forces and substantial research effort is focused on designing high performance micromixers. Active micromixers make use of external forces to enhance mixing efficiency. Among these, ma

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::997f214e83915ddf165c5986914f417f
https://doi.org/10.1016/j.expthermflusci.2015.02.019

Time-resolved mixing and flow-field measurements during droplet formation in a flow-focusing junction

Autor: Huai-Zhi Li, Odile Carrier, F. Gökhan Ergin, Denis Funfschilling, Bo Beltoft Watz

Publikováno v: Journal of Micromechanics and Microengineering
Journal of Micromechanics and Microengineering, IOP Publishing, 2015, 25 (8), pp.084014. ⟨10.1088/0960-1317/25/8/084014⟩
Journal of Micromechanics and Microengineering, IOP Publishing, 2015, 25 (8), ⟨10.1088/0960-1317/25/8/084014⟩
Journal of Micromechanics and Microengineering, IOP Publishing, 2015, 25 (8), 〈10.1088/0960-1317/25/8/084014〉

International audience; Highly monodispersed emulsions can be produced in microfluidic flow-focusing junctions (Anna et al 2003 Appl. Phys. Lett. 82 364–6, Baroud et al 2010 Lab Chip 10 2032–45). This is the reason why many industrial processes i

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4d88bf374da8e4ef509fadace77aaa41
https://doi.org/10.1088/0960-1317/25/8/084014