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| Hauptseite > Publikationsdatenbank > An efficient multiparticle collision dynamics approach to immiscible binary fluids: Hydrodynamics and application to membrane protein diffusion > print |
| Hauptseite > Publikationsdatenbank > An efficient multiparticle collision dynamics approach to immiscible binary fluids: Hydrodynamics and application to membrane protein diffusion > print |
| 001 | 907962 | ||
| 005 | 20240610115528.0 | ||
| 037 | _ | _ | |a FZJ-2022-02304 |
| 041 | _ | _ | |a English |
| 100 | 1 | _ | |a Tan, Zihan |0 P:(DE-Juel1)165875 |b 0 |e Corresponding author |
| 111 | 2 | _ | |a APS March Meeting 2022 |c Chicago/Online |d 2022-03-14 - 2022-03-18 |w Germany |
| 245 | _ | _ | |a An efficient multiparticle collision dynamics approach to immiscible binary fluids: Hydrodynamics and application to membrane protein diffusion |
| 260 | _ | _ | |c 2022 |
| 336 | 7 | _ | |a Conference Paper |0 33 |2 EndNote |
| 336 | 7 | _ | |a INPROCEEDINGS |2 BibTeX |
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| 520 | _ | _ | |a We present a multiparticle collision dynamics (MPC) implementation of layered immiscible fluids A and B of different shear viscosities separated by planar interfaces[1]. The simulated shear flow profile, and the time-dependent shear stress functions, are in excellent agreement with our continuum hydrodynamics results for the composite fluid. The wave-vector dependent transverse velocity auto-correlation functions in the bulk-fluid regions of the layers decay exponentially, and agree with those of single-phase isotropic MPC fluids. In addition, we determine the hydrodynamic mobilities of an embedded colloidal sphere moving steadily parallel or perpendicular to a fluid-fluid interface, as functions of the distance from the interface. The obtained mobilities are in good agreement with hydrodynamic force multipoles calculations for a no-slip sphere moving under creeping flow conditions near a clean, ideally flat interface. Moreover, we discuss our preliminary simulation results for a simple model of G protein-coupled receptors diffusing alongside a coarse-grained membrane based on a layered binary fluid model. The results show that this model is computationally efficient and feasible to study the diffusion of interacting membrane proteins over extended time and length scales[2]. |
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| 700 | 1 | _ | |a Naegele, Gerhard |0 P:(DE-Juel1)130858 |b 4 |
| 856 | 4 | _ | |u https://meetings.aps.org/Meeting/MAR22/Session/G00.79 |
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