Results 11 to 20 of about 6,841,171 (281)
Brownian dynamics simulation of polydisperse hard spheres [PDF]
The European Physical Journal Special Topics, 2013 Standard algorithms for the numerical integration of the Langevin equation require that interactions are slowly varying during to the integration timestep. This in not the case for hard-body systems, where there is no clearcut between the correlation time of the noise and the timescale of the interactions.
Antonio Scala (1, 2, 3)
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Brownian dynamics simulation of analytical ultracentrifugation experiments [PDF]
BMC Biophysics, 2011 Abstract Background We have devised a protocol for the Brownian dynamics simulation of an analytical ultracentrifugation experiment that allows for an accurate and efficient prediction of the time-dependent concentration profiles, c(r, t) in the ultracentrifuge cell.
Díez, AI +2 more
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Viscosity and thermal conductivity of nanofluids [PDF]
, 2009 This paper was presented at the 2nd Micro and Nano Flows Conference (MNF2009), which was held at Brunel University, West London, UK. The conference was organised by Brunel University and supported by the Institution of Mechanical Engineers, IPEM, the ...
2nd Micro and Nano Flows Conference (MNF2009) +4 more
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Self-phoretic Brownian dynamics simulations
The European Physical Journal E, 2022 Abstract A realistic and effective model to simulate phoretic Brownian dynamics swimmers based on the general form of the thermophoretic force is here presented. The collective behavior of self-phoretic dimers is investigated with this model and compared with two simpler versions, allowing the understanding of the ...
Sergi Roca-Bonet, Marisol Ripoll
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Brownian Dynamics Simulation of DNA Condensation [PDF]
Biophysical Journal, 1999 DNA condensation observed in vitro with the addition of polyvalent counterions is due to intermolecular attractive forces. We introduce a quantitative model of these forces in a Brownian dynamics simulation in addition to a standard mean-field Poisson-Boltzmann repulsion.
Sottas, P.E. +3 more
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ReLink: Reliable Deep Learning for Microscopic Motion Tracking. [PDF]
Adv Sci (Weinh)ReLink enables reliable trajectory linking in single‐particle tracking by integrating physics‐informed motion statistics with confidence‐based adaptive filtering. Across diverse simulated and experimental conditions, ReLink robustly reconstructs trajectories and preserves the fidelity of downstream analyses, enabling accurate characterization of ...
Jiang Y +7 more
europepmc +2 more sources
Brownian dynamics simulations of aging colloidal gels [PDF]
Physical Review E, 2003 Colloidal gel aging is investigated using very long runs of brownian dynamics simulations. The Asakura Oosawa description of the depletion interaction is used to model a simple colloid polymer mixture. Several regimes are identified during gel formation.
d'Arjuzon, Rodolphe J. M. +2 more
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Simulation of Large Aggregate Particles System With a New Morphological Model
Image Analysis and Stereology, 2021 For the development of a new porous material such as catalytic carrier, the control of the textural properties is of fundamental importance. In order to move towards rational synthesis, it is necessary to better understand the physical phenomena that ...
Maxime Moreaud +4 more
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Data in Brief, 2016 We here give information for a deeper understanding of single molecule force spectroscopy (SMFS) data through the example of the blood protein von Willebrand factor (VWF).
Sandra Posch +14 more
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Polyhedral vesicles: A Brownian dynamics simulation [PDF]
Physical Review E, 2003 Polyhedral vesicles with a large bending modulus of the membrane, such as a gel phase lipid membrane, were studied using a Brownian dynamics simulation. The vesicles exhibited various polyhedral morphologies such as tetrahedron and cube shapes. We clarified two types of line defects on the edges of the polyhedrons: cracks of both monolayers at the ...
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