Výsledky vyhledávání - "Younger, John G"

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Variable Viscosity and Density Biofilm Simulations using an Immersed Boundary Method, Part II: Experimental Validation and the Heterogeneous Rheology-IBM

Autor: Stotsky, Jay A., Hammond, Jason F., Pavlovsky, Leonid, Stewart, Elizabeth J., Younger, John G., Solomon, Michael J., Bortz, David M.

The goal of this work is to develop a numerical simulation that accurately captures the biomechanical response of bacterial biofilms and their associated extracellular matrix (ECM). In this, the second of a two-part effort, the primary focus is on fo

Externí odkaz: http://arxiv.org/abs/1504.07326

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Spatially Heterogeneous Biofilm Simulations using an Immersed Boundary Method with Lagrangian Nodes Defined by Bacterial Locations

Autor: Hammond, Jason F., Stewart, Elizabeth J., Younger, John G., Solomon, Michael J., Bortz, David M.

In this work we consider how surface-adherent bacterial biofilm communities respond in flowing systems. We simulate the fluid-structure interaction and separation process using the immersed boundary method. In these simulations we model and simulate

Externí odkaz: http://arxiv.org/abs/1302.3663

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Sticky Surfaces: Sphere-Sphere Adhesion Dynamics

Autor: Sircar, Sarthok, Younger, John G., Bortz, David M.

We present a multi-scale model to study the attachment of spherical particles with a rigid core, coated with binding ligands and in equilibrium with the surrounding, quiescent fluid medium. This class of fluid-immersed adhesion is widespread in many

Externí odkaz: http://arxiv.org/abs/1301.2504

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