scholarly journals Constant-pressure simulations with dissipative particle dynamics

2005 ◽  
Vol 123 (14) ◽  
pp. 144102 ◽  
Author(s):  
S. Y. Trofimov ◽  
E. L. F. Nies ◽  
M. A. J. Michels
Keyword(s):  
Constant Pressure ◽  
Dissipative Particle Dynamics ◽  
Particle Dynamics

How the Antimicrobial Peptides Kill Bacteria: Computational Physics Insights

2012 ◽  
Vol 11 (3) ◽  
pp. 709-725 ◽  
Author(s):  
Licui Chen ◽  
Lianghui Gao ◽  
Weihai Fang ◽  
Leonardo Golubovic
Keyword(s):  
Electrostatic Interactions ◽  
Constant Pressure ◽  
Membrane Lipids ◽  
Dissipative Particle Dynamics ◽  
Particle Dynamics ◽  
Dynamics Simulation ◽  
Coarse Grained ◽  
Hydrophobic Domain ◽  
Vital Functions ◽  
Dissipative Particle Dynamics Simulation

AbstractIn the present article, coarse grained Dissipative Particle Dynamics simulation with implementation of electrostatic interactions is developed in constant pressure and surface tension ensemble to elucidate how the antimicrobial peptide molecules affect bilayer cell membrane structure and kill bacteria. We find that peptides with different chemical-physical properties exhibit different membrane obstructing mechanisms. Peptide molecules can destroy vital functions of the affected bacteria by translocating across their membranes via worm-holes, or by associating with membrane lipids to form hydrophilic cores trapped inside the hydrophobic domain of the membranes. In the latter model, the affected membranes are strongly buckled, in accord with very recent experimental observations [G. E. Fantner et al., Nat. Nanotech., 5 (2010), pp. 280-285].

ELECTROWETTING-INDUCED DROPLET JUMPING SIMULATION USING MANY-BODY DISSIPATIVE PARTICLE DYNAMICS

2019 ◽  
Author(s):  
Ting Liu ◽  
Anupam Mishra ◽  
Mohsen Torabi ◽  
Ahmed A. Hemeda ◽  
James Palko ◽  
...  
Keyword(s):  
Dissipative Particle Dynamics ◽  
Particle Dynamics ◽  
Many Body

The Self-Assembly of an Amphiphilic Block Copolymer: A Dissipative Particle Dynamics Study

2005 ◽  
Vol 42 (3) ◽  
pp. 180-183 ◽  
Author(s):  
S. G. Schulz ◽  
U. Frieske ◽  
H. Kuhn ◽  
G. Schmid ◽  
F. Müller ◽  
...  
Keyword(s):  
Block Copolymer ◽  
Self Assembly ◽  
Dissipative Particle Dynamics ◽  
Particle Dynamics ◽  
The Self ◽  
Amphiphilic Block Copolymer

Many-body dissipative particle dynamics study of the local slippage over superhydrophobic surfaces

2021 ◽  
Vol 33 (7) ◽  
pp. 072001
Author(s):  
Liuzhen Ren ◽  
Haibao Hu ◽  
Luyao Bao ◽  
Mengzhuo Zhang ◽  
Jun Wen ◽  
...  
Keyword(s):  
Dissipative Particle Dynamics ◽  
Particle Dynamics ◽  
Superhydrophobic Surfaces ◽  
Many Body ◽  
Local Slippage

Nonequilibrium Simulations of Lamellae Forming Block Copolymers under Steady Shear: A Comparison of Dissipative Particle Dynamics and Brownian Dynamics

2012 ◽  
Vol 45 (19) ◽  
pp. 8109-8116 ◽  
Author(s):  
Brandon L. Peters ◽  
Abelardo Ramírez-Hernández ◽  
Darin Q. Pike ◽  
Marcus Müller ◽  
Juan J. de Pablo
Keyword(s):  
Block Copolymers ◽  
Brownian Dynamics ◽  
Dissipative Particle Dynamics ◽  
Particle Dynamics ◽  
Steady Shear
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