Rahul K Singh
Rahul K Singh
The dynamics of fibers, modeled as a sequence of inertial beads linked via elastic springs, in turbulent flows is dictated by a nontrivial interplay of inertia and elasticity. Such elastic, inertial fibers preferentially sample a three-dime...
Yu Qiao
Yu Qiao
Recent research on the fundamentals of statistical mechanics has led to an interesting discovery. With locally nonchaotic barriers, as Boltzmann's H theorem is inapplicable, there exist nontrivial nonthermodynamic systems that can produce u...
Out-of-equilibrium critical dynamics of the three-dimensional Z_{2} gauge model along critical relaxational flows [0.03%]
三维Z₂规范模型临界弛豫流中的非平衡临界动力学
Claudio Bonati,Haralambos Panagopoulos,Ettore Vicari
Claudio Bonati
We address the out-of-equilibrium critical dynamics of the three-dimensional lattice Z_{2} gauge model, and in particular the critical relaxational flows arising from instantaneous quenches to the critical point, driven by purely relaxation...
S X Hu,N R Shaffer,B Arnold et al.
S X Hu et al.
Recent experimental demonstrations of ignition and target gain in inertial confinement fusion (ICF) have stimulated interest in exploring the fundamental physics of violent deuterium-tritium (DT) burn in high-gain ICF targets. A significant...
Peridynamic study of the strength and failure of cemented cellular materials [0.03%]
胶结蜂窝材料强度和破坏的peri动力学研究
Xavier Frank,Jean-Yves Delenne
Xavier Frank
In this paper, a bond-based peridynamic approach is used to simulate the rupture of cellular materials, such as plant tissues, considered as aggregates of cells bound together by a cohesive matrix. The main objective is to clarify how mecha...
Apurba Biswas,Arnab Pal
Apurba Biswas
We study the Mpemba effect on a nonequilibrium Markov chain that imitates the active motion of random walkers in a discrete energy landscape. The broken detailed balance, rendered by the activity, gives rise to a unique anomalous relaxation...
Generalized unscented transformation for forecasting non-Gaussian processes [0.03%]
广义 unscented 变换在非高斯过程预测中的应用研究
Donald Ebeigbe,Tyrus Berry,Andrew J Whalen et al.
Donald Ebeigbe et al.
The observations of linear and nonlinear physical processes are subject to random errors, which can be represented by a wide variety of probability distributions. In contrast, most estimation and inference techniques rely on a Gaussian assu...
Ulf R Pedersen
Ulf R Pedersen
While hard-sphere models form the foundation of theoretical condensed matter physics, real systems often exhibit some degree of softness. We present a theoretical and numerical study of a class of nearly hard-sphere systems, generalized Her...
Random search with stochastic resetting: When finding the target is not enough [0.03%]
带有随机重置的随机搜索：找到目标时还不够
Paul C Bressloff
Paul C Bressloff
In this paper, we consider a random search process with stochastic resetting and a partially accessible target U. In contrast to standard search processes, we assume that when the searcher first finds the target by contacting the surface ∂...
Mohamed Sahbani,Swetamber Das,Jason R Green
Mohamed Sahbani
Physical systems with nonreciprocal or dissipative forces evolve according to a generalization of Liouville's equation that accounts for the expansion and contraction of phase space volume. Here we connect geometric descriptions of these no...