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Flows Unveiled: Multimodal Measurement in Opaque Two-Phase Flows

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Publications

Ultrasonic particle volume fraction profiling: an evaluation of empirical approaches

Author(s): Amitosh Dash, Willian Hogendoorn, Christian Poelma
Published in: Experiments in Fluids, Issue 62/4, 2021, ISSN 0723-4864
DOI: 10.1007/s00348-020-03132-0

Particle-laden Taylor–Couette flows: higher-order transitions and evidence for azimuthally localized wavy vortices

Author(s): Amitosh Dash, Arjun Anantharaman, Christian Poelma
Published in: Journal of Fluid Mechanics, Issue 903, 2020, Page(s) A20-1 - A20-35, ISSN 0022-1120
DOI: 10.1017/jfm.2020.649

Dynamics of partial cavitation in an axisymmetric converging-diverging nozzle

Author(s): Saad Jahangir, Willian Hogendoorn, Christian Poelma
Published in: International Journal of Multiphase Flow, Issue 106, 2018, Page(s) 34-45, ISSN 0301-9322
DOI: 10.1016/j.ijmultiphaseflow.2018.04.019

Particle-Laden Pipe Flows at High Volume Fractions Show Transition Without Puffs

Author(s): Willian Hogendoorn, Christian Poelma
Published in: Physical Review Letters, Issue 121/19, 2018, ISSN 0031-9007
DOI: 10.1103/physrevlett.121.194501

Direct comparison of shadowgraphy and x-ray imaging for void fraction determination

Author(s): Amitosh Dash, Saad Jahangir, Christian Poelma
Published in: Measurement Science and Technology, Issue 29/12, 2018, Page(s) 125303, ISSN 0957-0233
DOI: 10.1088/1361-6501/aaea49

Void fraction measurements in partial cavitation regimes by X-ray computed tomography

Author(s): Saad Jahangir, Evert C. Wagner, Robert F. Mudde, Christian Poelma
Published in: International Journal of Multiphase Flow, Issue 120, 2019, Page(s) 103085, ISSN 0301-9322
DOI: 10.1016/j.ijmultiphaseflow.2019.103085

Magnetic resonance velocimetry in high-speed turbulent flows: sources of measurement errors and a new approach for higher accuracy

Author(s): Kristine John, Saad Jahangir, Udhav Gawandalkar, Willian Hogendoorn, Christian Poelma, Sven Grundmann, Martin Bruschewski
Published in: Experiments in Fluids, Issue 61/2, 2020, ISSN 0723-4864
DOI: 10.1007/s00348-019-2849-4

Measurement in opaque flows: a review of measurement techniques for dispersed multiphase flows

Author(s): Christian Poelma
Published in: Acta Mechanica, Issue 231, 2020, Page(s) 2089–2111, ISSN 0001-5970
DOI: 10.1007/s00707-020-02683-x

Suspension dynamics in transitional pipe flow

Author(s): Willian Hogendoorn, Bidhan Chandra, Christian Poelma
Published in: Physical Review Fluids, Issue 6/6, 2021, ISSN 2469-990X
DOI: 10.1103/physrevfluids.6.064301