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Research Output 1996 2019

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2019

A simple landscape of metastable state energies for two-dimensional cellular matter

Kim, S. & Hilgenfeldt, S., Jan 1 2019, In : Soft Matter. 15, 2, p. 237-242 6 p.

Research output: Contribution to journalArticle

metastable state
Electron energy levels
Polydispersity
Probability distributions
Ground state
2018

Inertial forces for particle manipulation near oscillating interfaces

Agarwal, S., Rallabandi, B. & Hilgenfeldt, S., Oct 1 2018, In : Physical Review Fluids. 3, 10, 104201.

Research output: Contribution to journalArticle

Manipulation
Oscillating flow
Motion
Fluid dynamics
Sorting

Universal Features of Metastable State Energies in Cellular Matter

Kim, S., Wang, Y. & Hilgenfeldt, S., Jun 11 2018, In : Physical review letters. 120, 24, 248001.

Research output: Contribution to journalArticle

metastable state
energy
functionals
topology
ground state
2017

Analysis of optimal mixing in open-flow mixers with time-modulated vortex arrays

Rallabandi, B., Wang, C. & Hilgenfeldt, S., Jun 1 2017, In : Physical Review Fluids. 2, 6, 064501.

Research output: Contribution to journalArticle

Vortex
Vortex flow
Vortex Flow
Cycling
Streaming

Cracks and fingers: Dynamics of ductile fracture in an aqueous foam

Stewart, P. S. & Hilgenfeldt, S., Dec 5 2017, In : Colloids and Surfaces A: Physicochemical and Engineering Aspects. 534, p. 58-70 13 p.

Research output: Contribution to journalArticle

Ductile fracture
foams
Foams
cracks
Cracks

Fast inertial particle manipulation in oscillating flows

Thameem, R., Rallabandi, B. & Hilgenfeldt, S., May 1 2017, In : Physical Review Fluids. 2, 5, 052001.

Research output: Contribution to journalArticle

Oscillating flow
Manipulation
Fluids
Fluid
Sorting

Hydrodynamic force on a sphere normal to an obstacle due to a non-uniform flow

Rallabandi, B., Hilgenfeldt, S. & Stone, H. A., May 10 2017, In : Journal of Fluid Mechanics. 818, p. 407-434 28 p.

Research output: Contribution to journalArticle

nonuniform flow
Hydrodynamics
hydrodynamics
reciprocal theorems
Flow of fluids
2016

Hexagonal Patterning of the Insect Compound Eye: Facet Area Variation, Defects, and Disorder

Kim, S., Cassidy, J. J., Yang, B., Carthew, R. W. & Hilgenfeldt, S., Dec 20 2016, In : Biophysical journal. 111, 12, p. 2735-2746 12 p.

Research output: Contribution to journalArticle

Insects
Body Patterning
Cell Polarity
Wild Animals
Cellular Structures

Particle migration and sorting in microbubble streaming flows

Thameem, R., Rallabandi, B. & Hilgenfeldt, S., Jan 1 2016, In : Biomicrofluidics. 10, 1, 014124.

Research output: Contribution to journalArticle

Acoustic streaming
Microbubbles
classifying
Sorting
Equipment and Supplies
2015

Cell shapes and patterns as quantitative indicators of tissue stress in the plant epidermis

Kim, S. & Hilgenfeldt, S., Aug 4 2015, In : Soft Matter. 11, 37, p. 7270-7275 6 p.

Research output: Contribution to journalArticle

epidermis
Tissue
Statistics
cells
statistics

Growth control of sessile microbubbles in PDMS devices

Volk, A., Rossi, M., Kähler, C. J., Hilgenfeldt, S. & Marin, A., Oct 14 2015, In : Lab on a Chip. 15, 24, p. 4607-4613 7 p.

Research output: Contribution to journalArticle

Microbubbles
Polydimethylsiloxane
Gases
Equipment and Supplies
Growth

Heterogeneous vesicles: An analytical approach to equilibrium shapes

Kim, S. & Hilgenfeldt, S., Oct 9 2015, In : Soft Matter. 11, 46, p. 8920-8929 10 p.

Research output: Contribution to journalArticle

polyhedrons
Free energy
Capsules
Analytical models
Physical properties

Microstructural effects in aqueous foam fracture

Stewart, P. S., Davis, S. H. & Hilgenfeldt, S., Nov 23 2015, In : Journal of Fluid Mechanics. 785, p. 425-461 37 p.

Research output: Contribution to journalArticle

foams
Foams
voids
Taylor instability
fracturing

Three-Dimensional Phenomena in Microbubble Acoustic Streaming

Marin, A., Rossi, M., Rallabandi, B., Wang, C., Hilgenfeldt, S. & Kähler, C. J., Apr 14 2015, In : Physical Review Applied. 3, 4, 041001.

Research output: Contribution to journalArticle

acoustic streaming
microparticles
classifying
bubbles
trapping

Three-dimensional streaming Flow in confined geometries

Rallabandi, B., Marin, A., Rossi, M., Kähler, C. J. & Hilgenfeldt, S., Jan 1 2015, In : Journal of Fluid Mechanics. 777, p. 408-429 22 p.

Research output: Contribution to journalArticle

Vortex flow
vortices
Geometry
geometry
two dimensional flow
2014
Microfluidics
Carbon Monoxide
Sodium dodecyl sulfate
Dissolution
Sodium Dodecyl Sulfate

Dissolution without disappearing: Multicomponent gas exchange for CO 2 bubbles in a microfluidic channel

Shim, S., Wan, J., Hilgenfeldt, S., Panchal, P. D. & Stone, H. A., Jul 21 2014, In : Lab on a Chip. 14, 14, p. 2428-2436 9 p.

Research output: Contribution to journalArticle

Microfluidics
Carbon Monoxide
Sodium dodecyl sulfate
Dissolution
Sodium Dodecyl Sulfate

Lewis' law revisited: The role of anisotropy in size-topology correlations

Kim, S., Cai, M. & Hilgenfeldt, S., Jan 1 2014, In : New Journal of Physics. 16, 015024.

Research output: Contribution to journalArticle

topology
anisotropy
cells
foams
aspect ratio
2013

Frequency dependence and frequency control of microbubble streaming flows

Wang, C., Rallabandi, B. & Hilgenfeldt, S., Feb 1 2013, In : Physics of Fluids. 25, 2, 022002.

Research output: Contribution to journalArticle

frequency control
Flow patterns
bubbles
flow distribution
oscillations

Size-topology correlations in disk packings: Terminal bidispersity in order-disorder transitions

Hilgenfeldt, S., Apr 8 2013, In : Philosophical Magazine. 93, 31-33, p. 4018-4029 12 p.

Research output: Contribution to journalArticle

topology
disorders
statistics
crystallization
formalism

Two-dimensional streaming flows driven by sessile semicylindrical microbubbles

Rallabandi, B., Wang, C. & Hilgenfeldt, S., Jan 1 2013, In : Journal of Fluid Mechanics. 739, p. 57-71 15 p.

Research output: Contribution to journalArticle

Fountains
Flow patterns
Flow fields
Vortex flow
bubbles

Viscous Rayleigh-Taylor instability in aqueous foams

Stewart, P. S., Davis, S. H. & Hilgenfeldt, S., Sep 5 2013, In : Colloids and Surfaces A: Physicochemical and Engineering Aspects. 436, p. 898-905 8 p.

Research output: Contribution to journalArticle

Taylor instability
foams
Foams
soaps
Soaps (detergents)
2012
topology
statistics
crystallization

Analytical results for size-topology correlations in 2D disk and cellular packings

Miklius, M. P. & Hilgenfeldt, S., Jan 5 2012, In : Physical review letters. 108, 1, 015502.

Research output: Contribution to journalArticle

topology
statistics
crystallization

Efficient manipulation of microparticles in bubble streaming flows

Wang, C., Jalikop, S. V. & Hilgenfeldt, S., Mar 2 2012, In : Biomicrofluidics. 6, 1, 012801.

Research output: Contribution to journalArticle

microparticles
Lab-On-A-Chip Devices
Particle Size
manipulators
bubbles

Size-topology relations in packings of grains, emulsions, foams, and biological cells

Newhall, K. A., Pontani, L. L., Jorjadze, I., Hilgenfeldt, S. & Brujic, J., Jun 26 2012, In : Physical review letters. 108, 26, 268001.

Research output: Contribution to journalArticle

foams
emulsions
topology
cells
disorders

Spontaneous brittle-to-ductile transition in aqueous foam

Arif, S., Tsai, J. C. & Hilgenfeldt, S., May 1 2012, In : Journal of Rheology. 56, 3, p. 485-499 15 p.

Research output: Contribution to journalArticle

foams
Foams
cracks
Cracks
propagation
2011

Cadherin-dependent cell morphology in an epithelium: Constructing a quantitative dynamical model

Gemp, I. M., Carthew, R. W. & Hilgenfeldt, S., Jul 1 2011, In : PLoS Computational Biology. 7, 7, e1002115.

Research output: Contribution to journalArticle

cadherins
Dynamical Model
Cadherins
adhesion
epithelium

Epithelial tissue statistics: Eliminating bias reveals morphological and morphogenetic features

Miklius, M. P. & Hilgenfeldt, S., May 1 2011, In : European Physical Journal E. 34, 5, 50.

Research output: Contribution to journalArticle

Epithelium
Statistics
statistics
Tissue
apexes

Size-sensitive sorting of microparticles through control of flow geometry

Wang, C., Jalikop, S. V. & Hilgenfeldt, S., Jul 18 2011, In : Applied Physics Letters. 99, 3, 034101.

Research output: Contribution to journalArticle

flow geometry
microparticles
classifying
acoustic streaming
microfluidic devices
2010

Spectroscopy and population decay of a van der Waals gap state in layered TiSe2

Wiesenmayer, M., Hilgenfeldt, S., Mathias, S., Steeb, F., Rohwer, T. & Bauer, M., Jul 15 2010, In : Physical Review B - Condensed Matter and Materials Physics. 82, 3, 035422.

Research output: Contribution to journalArticle

Spectroscopy
Transition metal compounds
Atoms
metal compounds
decay

Speed of crack propagation in dry aqueous foam

Arif, S., Tsai, J. C. & Hilgenfeldt, S., Nov 1 2010, In : EPL. 92, 3, 38001.

Research output: Contribution to journalArticle

crack propagation
foams
bubbles
propagation
cracks
2008
Rupture
Vesicles
Shear flow
Shear Flow
Ultrasound

Foam: A multiphase system with many facets

Hilgenfeldt, S., Arif, S. & Tsai, J. C., Jun 28 2008, In : Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences. 366, 1873, p. 2145-2159 15 p.

Research output: Contribution to journalArticle

Foam
Facet
foams
Foams
flat surfaces

Physical modeling of cell geometric order in an epithelial tissue

Hilgenfeldt, S., Erisken, S. & Carthew, R. W., Jan 22 2008, In : Proceedings of the National Academy of Sciences of the United States of America. 105, 3, p. 907-911 5 p.

Research output: Contribution to journalArticle

Epithelium
Elasticity
Cadherins
Adhesives
Drosophila
2006

High-speed imaging of an ultrasound-driven bubble in contact with a wall: "narcissus" effect and resolved acoustic streaming

Marmottant, P., Versluis, M., De Jong, N., Hilgenfeldt, S. & Lohse, D., Aug 1 2006, In : Experiments in Fluids. 41, 2, p. 147-153 7 p.

Research output: Contribution to journalArticle

Acoustic streaming
acoustic streaming
bubbles
Ultrasonics
high speed

Microfluidics with ultrasound-driven bubbles

Marmottant, P., Raven, J. P., Gardeniers, H., Bomer, J. G. & Hilgenfeldt, S., Jan 1 2006, In : Journal of Fluid Mechanics. 568, p. 109-118 10 p.

Research output: Contribution to journalArticle

Microfluidics
bubbles
Ultrasonics
lipids
Microchannels
2005

A model for large amplitude oscillations of coated bubbles accounting for buckling and rupture

Marmottant, P., Van Der Meer, S., Emmer, M., Versluis, M., De Jong, N., Hilgenfeldt, S. & Lohse, D., Jan 1 2005, In : Journal of the Acoustical Society of America. 118, 6, p. 3499-3505 7 p.

Research output: Contribution to journalArticle

buckling
bubbles
oscillations
lipids
pressure pulses

Shape-induced capillary interactions of colloidal particles

Van Nierop, E. A., Stijnman, M. A. & Hilgenfeldt, S., Nov 15 2005, In : Europhysics Letters. 72, 4, p. 671-677 7 p.

Research output: Contribution to journalArticle

interactions
radii
micrometers
deviation
fluids
2004

A bubble-driven microfluidic transport element for bioengineering

Marmottant, P. & Hilgenfeldt, S., Jun 29 2004, In : Proceedings of the National Academy of Sciences of the United States of America. 101, 26, p. 9523-9527 5 p.

Research output: Contribution to journalArticle

Bioengineering
Microfluidics
Microbubbles
Acoustics
Pressure

Foam drainage on the microscale: I. Modeling flow through single Plateau borders

Koehler, S. A., Hilgenfeldt, S. & Stone, H. A., Aug 15 2004, In : Journal of Colloid And Interface Science. 276, 2, p. 420-438 19 p.

Research output: Contribution to journalArticle

Drainage
Foams
Liquids
Containers
Bubbles (in fluids)

Foam drainage on the microscale II. Imaging flow through single Plateau borders

Koehler, S. A., Hilgenfeldt, S., Weeks, E. R. & Stone, H. A., Aug 15 2004, In : Journal of Colloid And Interface Science. 276, 2, p. 439-449 11 p.

Research output: Contribution to journalArticle

Drainage
Foams
Imaging techniques
Viscosity
Confocal microscopy

The structure of foam cells: Isotropic Plateau polyhedra

Hilgenfeldt, S., Kraynik, A. M., Reinelt, D. A. & Sullivan, J. M., Aug 1 2004, In : Europhysics Letters. 67, 3, p. 484-490 7 p.

Research output: Contribution to journalArticle

polyhedrons
foams
plateaus
bubbles
cells

Ultrasound-induced microbubble coalescence

Postema, M., Marmottant, P., Lancée, C. T., Hilgenfeldt, S. & Jong, N. D., Oct 1 2004, In : Ultrasound in Medicine and Biology. 30, 10, p. 1337-1344 8 p.

Research output: Contribution to journalArticle

Microbubbles
coalescing
Drainage
bubbles
Lipids
2003

Controlled vesicle deformation and lysis by single oscillating bubbles

Marmottant, P. & Hilgenfeldt, S., May 8 2003, In : Nature. 423, 6936, p. 153-156 4 p.

Research output: Contribution to journalArticle

Microbubbles
Lab-On-A-Chip Devices
Rupture
Electroporation
Membranes

Perspectives on foam drainage and the influence of interfacial rheology

Stone, H. A., Koehler, S. A., Hilgenfeldt, S. & Durand, M., Jan 15 2003, In : Journal of Physics Condensed Matter. 15, 1

Research output: Contribution to journalArticle

drainage
Rheology
rheology
foams
Drainage
2002
Foam
drainage
borders
foams
plateaus

Suppressing dissociation in sonoluminescing bubbles: The effect of excluded volume

Toegel, R., Hilgenfeldt, S. & Lohse, D., Jan 21 2002, In : Physical Review Letters. 88, 3

Research output: Contribution to journalArticle

bubbles
dissociation
sonoluminescence
ideal gas
light emission

Suppressing Dissociation in Sonoluminescing Bubbles: The Effect of Excluded Volume

Toegel, R., Hilgenfeldt, S. & Lohse, D., Jan 1 2002, In : Physical review letters. 88, 3, 1 p.

Research output: Contribution to journalArticle

bubbles
dissociation
endothermic reactions
sonoluminescence
bremsstrahlung
2001

An accurate von Neumann's law for three-dimensional foams

Kraynik, A. M., Koehler, S. A., Stone, H. A. & Hilgenfeldt, S., Mar 19 2001, In : Physical review letters. 86, 12, p. 2685-2688 4 p.

Research output: Contribution to journalArticle

foams
bubbles