model n.[C] 1. 模型(通常小於原物)[attrib 作定语](a model train);(供用他种材料做复制品的)模型 2.(产品的某种)设计, 型号 3.(供讲解、计算等的)模型 4 Spring 春季,春天[U][C] spring n. 1.[C]跳;跳跃 2.[C]泉;泉水;有泉水处;泉水的流淌 [attrib 作定语](spring water) 3.[C]...
SimulationEstimation or determination of model parameters for discrete element method (DEM) is an area of growing interest with the objective of providing robust methods combining single particle and bulk measurements.DEM simulation is implemented by a spring-dashpot model from the contact model,which ...
SimulationEstimation or determination of model parameters for discrete element method (DEM) is an area of growing interest with the objective of providing robust methods combining single particle and bulk measurements.DEM simulation is implemented by a spring-dashpot model from the contact model,which ...
Together with analytical-empirical models, a vibrational spring-dashpot model is presented, which characterizes the impact force, contact time, and damping ratio/coefficient of polishing media upon impact; as well as the effects of damping on contact parameters: stress, deformation, and area of ...
Under conditions of moderate strain rates, this scheme implies the reliable K-BKZ model for a class of polymer melts. An obvious extension generalizes the remaining classical spring-dashpot models.doi:10.1007/BF01369974A. NarainSteinkopff-Verlag...
This model has extremely simple mathematical structure and has very clear physical meaning. It can capture the features of dynamics of elastomer in wide range, from linear to nonlinear. This model has been used to analyze and explain the nonlinear dynamic behavior of an unfilled cured rubber ...
Different combinations of dampers in different positions were employed to study the effects of multiple dampers in an individual plate model to examine the energy flow phenomenon in the presence of many dissipative elements. The structural intensity of plate structures connected by loosened bolts ...
A time history analysis of a sway-rocking model is conducted. The seismic responses based on acceleration response have a little underestimation compared with those by the time history analysis.M. IibaK. MiuraY. UmemuraO. Kurimoto
Contact durationSpring stiffness coefficientContinuous contact modelThe soft-sphere model design of the discrete element method is based on types of dynamic systems for determining the contact forces. These forces are …[ Alice Jordam CasertaHélio A. Navarro...
Numerical simulation of a drag-reducing turbulent channel flow due to polymer is performed. The beads-spring-dashpot chain model is employed as a model of polymer. The model consists of beads, springs, and dashpot to represent polymer dynamics. Energy exchange between the polymer and the fluid...