WebMar 1, 2024 · Utilizing our CSD, we developed the grand mobility tensor that couples particle motion to velocity, rotation, and straining flow for an arbitrary number of particles … WebFeb 18, 2024 · One of the key parameters that dictates microstructure evolution is grain-boundary mobility. We demonstrate the fundamental nature of the mobility, reconciling …
Programmable Collective Behavior in Dynamically …
WebFeb 18, 2024 · One of the key parameters that dictates microstructure evolution is grain-boundary mobility. We demonstrate the fundamental nature of the mobility, reconciling a wide range of observations in a consistent model. We argue that the mobility is, in general, a tensor (classically, it is a scalar) and determine all of its components. WebFeb 22, 2024 · directions in the GB plane. The GB mobility tensor, relating v and F, i.e., v=MF, [1] is a second-rank tensor; more explicitly, 0 @ v 1 v 2 v 3 1 A= 0 @ M 11 M 12 M 13 M 21 M 22 M 23 M 31 M 32 M 33 1 A 0 @ ˝ 2 ˝ 3 1 A: [2] Since GB kinetics are overdamped, GB motion is consistent with the maximum energy-dissipation rate, and, as … grayston preparatory school fees
The grain boundary mobility tensor - PNAS
WebOct 14, 2024 · The grand mobility tensor connects the motion of an individual swimmer to the active and passive forces and torques acting on al … We derive the Ewald sum decomposition of the grand mobility tensor which captures the hydrodynamic interactions in an infinite suspension of rigid spherical microswimmers. Webrotation friction tensor. Finally, we obtain the rota-tional diffusion tensor and the rotational friction/dif-fusion coefficient from Equations (4) and (7). Note that the translational and … WebSep 11, 2024 · providing the elements of the grand mobility tensor of finite-sized particles moving inside a rigid spherical cav-ity. Additional works addressed the low-Reynolds-number locomotion inside a viscous drop [43–45], or the dynamics of a particle-encapsulating droplet in flow [46,47]. Despite enormous studies on particle motion inside a grayston house london