Opaque Inertial Suspensions

A. Dash

doi:10.4233/uuid:f62e9c3c-934f-425a-870f-84b8f56f104e

Opaque Inertial Suspensions

A. Dash

Multi Phase Systems

Research output: Thesis › Dissertation (TU Delft)

70 Downloads (Pure)

Abstract

Suspensions are of interest for curiosity-driven as well as applied research. From a fundamental perspective, inertia of the particles or the system triggers different behaviour in suspension flows. From an experimental perspective, analyzing suspensions is challenging due to their inherent opacity. This dissertation details the author's experience with opaque inertial suspensions. This book touches upon diverse subjects, including influence of non-Brownian suspensions on Taylor-Couette and pipe flows as well as the flow of a non-Newtonian slurry in an industrial-scale pipeline. This thesis also demonstrates the extents to which ultrasound imaging is useful for suspension fluid mechanics.

Original language	English
Qualification	Doctor of Philosophy
Awarding Institution	Delft University of Technology
Supervisors/Advisors	Poelma, C., Supervisor Breugem, W.P., Supervisor
Thesis sponsors	European Research Council (ERC)
Award date	8 Sept 2022
Print ISBNs	978-94-6384-361-4
DOIs	https://doi.org/10.4233/uuid:f62e9c3c-934f-425a-870f-84b8f56f104e
Publication status	Published - 2022

Funding

European Research Council Consolidator Grant 725183

Keywords

Suspensions
Inertial instabilities
Ultrasound imaging

Access to Document

10.4233/uuid:f62e9c3c-934f-425a-870f-84b8f56f104e

Amitosh Dash (2022) - Dissertation - Opaque Inertial SuspensionsFinal published version, 41.3 MB

3 Article
1 Conference contribution

Ultrasound imaging velocimetry in particle-laden flows: counteracting attenuation with correlation averaging
Dash, A., Hogendoorn, W., Oldenziel, G. & Poelma, C., 2022, In: Experiments in Fluids. 63, 3, 14 p., 56.
Research output: Contribution to journal › Article › Scientific › peer-review

Open Access
File
2 Citations (Scopus)

54 Downloads (Pure)
Ultrasonic particle volume fraction profiling: an evaluation of empirical approaches
Dash, A., Hogendoorn, W. & Poelma, C., 2021, In: Experiments in Fluids. 62, 4, 25 p., 85.
Research output: Contribution to journal › Article › Scientific › peer-review

Open Access
File
4 Citations (Scopus)

78 Downloads (Pure)
Particle-laden Taylor-Couette flows: Higher-order transitions and evidence for azimuthally localized wavy vortices
Dash, A., Anantharaman, A. & Poelma, C., 2020, In: Journal of Fluid Mechanics. 903, 35 p., A20.
Research output: Contribution to journal › Article › Scientific › peer-review

Open Access
File
13 Citations (Scopus)

93 Downloads (Pure)

1 Finished

Flows Unveiled: Multimodal Measurement in Opaque Two-Phase Flows
Poelma, C.
1/05/17 → 30/04/22
Project: Research

Cite this

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title = "Opaque Inertial Suspensions",

abstract = "Suspensions are of interest for curiosity-driven as well as applied research. From a fundamental perspective, inertia of the particles or the system triggers different behaviour in suspension flows. From an experimental perspective, analyzing suspensions is challenging due to their inherent opacity. This dissertation details the author's experience with opaque inertial suspensions. This book touches upon diverse subjects, including influence of non-Brownian suspensions on Taylor-Couette and pipe flows as well as the flow of a non-Newtonian slurry in an industrial-scale pipeline. This thesis also demonstrates the extents to which ultrasound imaging is useful for suspension fluid mechanics.",

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N2 - Suspensions are of interest for curiosity-driven as well as applied research. From a fundamental perspective, inertia of the particles or the system triggers different behaviour in suspension flows. From an experimental perspective, analyzing suspensions is challenging due to their inherent opacity. This dissertation details the author's experience with opaque inertial suspensions. This book touches upon diverse subjects, including influence of non-Brownian suspensions on Taylor-Couette and pipe flows as well as the flow of a non-Newtonian slurry in an industrial-scale pipeline. This thesis also demonstrates the extents to which ultrasound imaging is useful for suspension fluid mechanics.

AB - Suspensions are of interest for curiosity-driven as well as applied research. From a fundamental perspective, inertia of the particles or the system triggers different behaviour in suspension flows. From an experimental perspective, analyzing suspensions is challenging due to their inherent opacity. This dissertation details the author's experience with opaque inertial suspensions. This book touches upon diverse subjects, including influence of non-Brownian suspensions on Taylor-Couette and pipe flows as well as the flow of a non-Newtonian slurry in an industrial-scale pipeline. This thesis also demonstrates the extents to which ultrasound imaging is useful for suspension fluid mechanics.

KW - Suspensions

KW - Inertial instabilities

KW - Ultrasound imaging

U2 - 10.4233/uuid:f62e9c3c-934f-425a-870f-84b8f56f104e

DO - 10.4233/uuid:f62e9c3c-934f-425a-870f-84b8f56f104e

M3 - Dissertation (TU Delft)

SN - 978-94-6384-361-4

ER -

Opaque Inertial Suspensions

Abstract

Funding

Keywords

Access to Document

Fingerprint

Research output

Ultrasound imaging velocimetry in particle-laden flows: counteracting attenuation with correlation averaging

Ultrasonic particle volume fraction profiling: an evaluation of empirical approaches

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

Projects

Flows Unveiled: Multimodal Measurement in Opaque Two-Phase Flows

Cite this