Sedimentation and shear-induced dynamics of spheroids in fluids with spatial viscosity variations

Authors: Sharma, Arjun, Bosler, Peter A., Govindarajan, Rama, Koch, Donald L.

Source: Journal of Fluid Mechanics. 2025;1007:A53

Subject Terms: Physics - Fluid Dynamics, Physics - Atmospheric and Oceanic Physics, Physics - Biological Physics

Access URL: http://arxiv.org/abs/2503.15340

The effect of turbulence, gravity, and non-continuum hydrodynamic interactions on the drop size distribution in clouds

Authors: Dhanasekaran, Johnson, Koch, Donald. L.

Subject Terms: Physics - Fluid Dynamics

Access URL: http://arxiv.org/abs/2501.01086

A swimming bacterium in a two-fluid model of a polymer solution

Authors: Narayanan, Sabarish V., Koch, Donald L., Hormozi, Sarah

Source: J. Fluid Mech. 1001 (2024) A8

Subject Terms: Physics - Fluid Dynamics, Condensed Matter - Soft Condensed Matter

Access URL: http://arxiv.org/abs/2404.03540

Finite difference method in prolate spheroidal coordinates for freely suspended spheroidal particles in linear flows of viscous and viscoelastic fluids

Authors: Sharma, Arjun, Koch, Donald L.

Subject Terms: Physics - Fluid Dynamics, Condensed Matter - Soft Condensed Matter, Computer Science - Computational Engineering, Finance, and Science, Mathematics - Numerical Analysis

Access URL: http://arxiv.org/abs/2310.06665

Rotation of a fiber in simple shear flow of a dilute polymer solution

Authors: Sharma, Arjun, Koch, Donald L.

Subject Terms: Physics - Fluid Dynamics, Condensed Matter - Soft Condensed Matter, Mathematical Physics

Access URL: http://arxiv.org/abs/2310.00792

Orientation of Finite Reynolds Number Anisotropic Particles Settling in Turbulence

Authors: Roy, Anubhab, Kramel, Stefan, Menon, Udayshankar, Voth, Greg A., Koch, Donald L.

Subject Terms: Physics - Fluid Dynamics

Access URL: http://arxiv.org/abs/2303.17143

Electroconvective flow in presence of polyethylene glycol oligomer additives

Authors: Sharma, Arpita, Mukherjee, Ankush, Warren, Alexander, Jin, Shuo, Li, Gaojin, Koch, Donald L., Archer, Lynden A.

Subject Terms: Physics - Fluid Dynamics

Access URL: http://arxiv.org/abs/2211.10983

Suppression of electroconvection due to van der Waals attraction of polymer additives towards the metal electrode

Authors: Mukherjee, Ankush, Archer, Lynden A., Koch, Donald L.

Subject Terms: Physics - Fluid Dynamics, Condensed Matter - Soft Condensed Matter

Access URL: http://arxiv.org/abs/2210.15758

Steady state extensional rheology of a dilute suspension of spheres in a dilute polymer solution

Authors: Sharma, Arjun, Koch, Donald L.

Subject Terms: Condensed Matter - Soft Condensed Matter, Physics - Fluid Dynamics

Access URL: http://arxiv.org/abs/2208.13110

Suppression of Electroconvective and Morphological Instabilities by an Imposed Cross Flow of the Electrolyte

Authors: Li, Gaojin, Townsend, Alex, Archer, Lynden A., Koch, Donald L.

Source: Phys. Rev. Fluids 6, 033701 (2021)

Subject Terms: Physics - Fluid Dynamics

Access URL: http://arxiv.org/abs/2007.04922

Shear rheology of a dilute suspension of thin rings

Authors: Borker, Neeraj S., Koch, Donald L.

Source: Journal of rheology. 67(3):723-748

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCRN632584440&indx=1&recIds=ETOCRN632584440

Slender body theory for particles with non-circular cross-sections

Authors: Borker, Neeraj Sinai, Koch, Donald L.

Source: Journal of Fluid Mechanics, 877, 1098-1133 (2019)

Subject Terms: Physics - Fluid Dynamics

Access URL: http://arxiv.org/abs/1809.03623

Clustering of Rapidly Settling, Low-Inertia Particle Pairs in Isotropic Turbulence. II. Comparison of Theory and DNS

Authors: Rani, Sarma L., Dhariwal, Rohit, Koch, Donald L.

Subject Terms: Physics - Fluid Dynamics

Access URL: http://arxiv.org/abs/1808.05253

Clustering of Rapidly Settling, Low-Inertia Particle Pairs in Isotropic Turbulence. I. Drift and Diffusion Flux Closures

Authors: Rani, Sarma L., Gupta, Vijay K., Koch, Donald L.

Subject Terms: Physics - Fluid Dynamics

Access URL: http://arxiv.org/abs/1808.05248

A swimming bacterium in a two-fluid model of a polymer solution.

Authors: Narayanan, Sabarish V.¹, Koch, Donald L.¹, Hormozi, Sarah¹, hormozi@cornell.edu

Source: Journal of Fluid Mechanics; 1/25/2025, Vol. 1003, p1-43, 43p

Mechanistic Understanding of Long Duration Fast Charge Aqueous Zinc Batteries Using Physically Adsorbed Oligomers as Interphases.

Authors: Sharma, Arpita, Jin, Shuo, Deng, Yue, Garcia-Mendez, Regina, Hong, Shifeng, Mukherjee, Ankush, Koch, Donald L., Archer, Lynden A.

Source: ACS Applied Materials & Interfaces; 11/13/2024, Vol. 16 Issue 45, p61888-61898, 11p

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Equilibrium Modeling of the Mechanics and Structure of the Cancer Glycocalyx

Authors: Gandhi, Jay G., Koch, Donald L., Paszek, Matthew J.

Source: In Biophysical Journal 19 February 2019 116(4):694-708

Modeling the dynamics of remobilized CO2 within the geologic subsurface

Authors: Huber, Erik J., Stroock, Abraham D., Koch, Donald L.

Source: In International Journal of Greenhouse Gas Control March 2018 70:128-145