Zobrazeno 1 - 10
of 109
pro vyhledávání: '"Evans, R. M. L."'
Publikováno v:
Phys. Rev. E. 105 (2022) 064802
Cylindrical interfaces occur in sheared or deformed emulsions and as biological or technological lipid monolayer or bilayer tubules. Like the corresponding spherical droplets and vesicles, these cylinder-like surfaces may host orientaional order with
Externí odkaz:
http://arxiv.org/abs/2202.02167
It was shown in [PRL 114, 138301 (2015)] that a remarkably simple dynamical model exhibits many of the complex flow regimes and non-equilibrium phase transitions characteristic of complex fluids. By removing extraneous detail, this simplest microscop
Externí odkaz:
http://arxiv.org/abs/1609.00560
Autor:
Jack, Robert L., Evans, R. M. L.
We consider biased ensembles of trajectories associated with large deviations of currents in equilibrium systems. The biased ensembles are characterised by non-zero currents and lack the time-reversal symmetry of the equilibrium state, but we show th
Externí odkaz:
http://arxiv.org/abs/1602.03815
Autor:
Knezevic, Milos, Evans, R. M. L.
Publikováno v:
Phys. Rev. E 89, 012132 (2014)
We investigate the correspondence between a non-equilibrium ensemble defined via the distribution of phase-space paths of a Hamiltonian system, and a system driven into a steady-state by non-equilibrium boundary conditions. To discover whether the no
Externí odkaz:
http://arxiv.org/abs/1310.4384
Autor:
Preece, Daryl, Warren, Rebecca, Tassieri, Manlio, Evans, R. M. L., Gibson, Graham M., Padgett, Miles J., Cooper, Jonathan M.
Microrheology is a branch of rheology having the same principles as conventional bulk rheology, but working on micron length scales and micro-litre volumes. Optical tweezers have been successfully used with Newtonian fluids for rheological purposes s
Externí odkaz:
http://arxiv.org/abs/1005.1401
Autor:
Evans, R M L
Publikováno v:
British Society of Rheology Bulletin 50, 76 (2009)
I review a simple method, recently introduced to convert rheological compliance measurements into frequency-dependent moduli. New experimental data are presented, and the scientific implications of various data conversion methods discussed.
Externí odkaz:
http://arxiv.org/abs/0911.4652
Autor:
Baule, A., Evans, R. M. L.
In modeling nonequilibrium systems one usually starts with a definition of the microscopic dynamics, e.g., in terms of transition rates, and then derives the resulting macroscopic behavior. We address the inverse question for a class of steady state
Externí odkaz:
http://arxiv.org/abs/0911.1145
We report the complete statistical treatment of a system of particles interacting via Newtonian forces in continuous boundary-driven flow, far from equilibrium. By numerically time-stepping the force-balance equations of a model fluid we measure occu
Externí odkaz:
http://arxiv.org/abs/0911.0830
Autor:
Tassieri, Manlio, Gibson, Graham M., Evans, R. M. L., Yao, Alison M., Warren, Rebecca, Padgett, Miles J., Cooper, Jonathan M.
We present an experimental procedure to perform broadband microrheological measurements with optical tweezers. A generalised Langevin equation is adopted to relate the time-dependent trajectory of a particle in an imposed flow to the frequency-depend
Externí odkaz:
http://arxiv.org/abs/0910.1339
Autor:
Simha, Aditi, Evans, R. M. L.
Transition rates in continuously driven steady states were derived in [Evans R M L, 2005 J. Phys. A: Math. Gen. 38, 293] by demanding that no information other than the microscopic laws of motion and the macroscopic observables of the system be used
Externí odkaz:
http://arxiv.org/abs/0901.4879