To provide theoretical foundation and reference for the calculation and checking of load capacity of ultra high molecular weight polyethylene (UHMWPE) gear,the mechanical and geometrical model of UHMWPE gears were established using the method that combined viscoelastic mechanical model with hyperelastic mechanical model(Arruda-Boyce) based on the nonlinear viscoelasticity of UHMWPE.
为给超高分子量聚乙烯(UHMWPE)齿轮的承载能力计算及校核提供理论依据和参考,本文以UHMWPE的非线性黏弹性为基础,采用了黏弹性力学模型和超弹性力学模型(Arruda-Boyce模型)相结合的方法,建立了UHMWPE齿轮的力学模型和几何模型,应用ABAQUS非线性有限元分析软件,对与钢齿轮啮合运转时的UHMWPE齿轮进行了动态模拟,并对它的应力和应变大小、分布及承载能力进行了计算和分析研究。
This paper constructs a nonlinear visco-elastic-plastic creep model and its constitutive model.
建立了非线性黏弹塑性蠕变模型,并建立了模型的本构方程。
A new transport model,which is based on modified Hildebrand-Scatchard model,Flory-Huggins theory and linear viscoelastic theory,was proposed.
依据改进的Scatchard-Hildebrand模型、Flory-Huggins理论、线性黏弹性理论,建立一个新的传质模型。
A 3 dimension linear elastic model and a 3 dimension nonlinear elastic model of concrete arch dam are developed considering the dam and its foundation as an interactive system.
将拱坝坝体与地基当作一个藕连的体系 ,建立三维线弹性与非线弹性力学模型 ,引入随机变量 ,对该模型进行随机分析 。
The initial boundary value problems for a nonlinear viscoelastic equation with memory
一种具有记忆项的非线性黏弹性方程的初边值问题
Visco-Plastic Rheological Properties and a Nonlinear Creep Model of Soft Rocks
软岩黏弹塑性流变特性及非线性蠕变模型
Transverse non-linear forced vibration of axially moving viscoelastic beam
轴向运动黏弹性梁横向非线性受迫振动
NONLINEAR VISCOELASTIC EFFECTIVE BEHAVIOR FOR COMPOSITES AT FINITE PARTICLE CONCENTRATION
高体积含量非线性黏弹复合材料有效性质
Coupled Forced Response of Nonlinear Axially Moving Viscoelastic Beam
轴向运动黏弹性梁平面耦合非线性受迫振动
Analysis of Nonlinear Visco-elastic-plastic Creep Model for Rock Specimen
岩石试件非线性黏弹塑性蠕变模型分析
A NONLINEAR VISCOELASTOPLASTIC RHEOLOGICAL MODEL BASED ON NISHIHARA'S MODEL
基于西原模型的非线性黏弹塑性流变模型
Analysis of the Steady-State Response of Nonlinear Axially Moving Viscoelastic Beams with Time-Dependent Velocity
非线性变速轴向运动黏弹性梁稳态响应
AXIALLY MOVING BEAMS:INTEGRO-PARTIAL-DIFFERENTIAL NONLINEAR SUMMATION PARAMETIC RESONANCE
轴向运动黏弹性梁:积分—偏微分非线性组合参数共振
Computation of dynamical contact problems with artificial boundary conditions based on FEPG
人工黏弹性边界的接触非线性问题在FEPG中的实现
nonlinear dynamics of elastic bodies
弹性体非线性动力学
Experimental study of dynamic behavior and equivalent viscoelastic model of unsaturated clay
非饱和黏土动力特性及等价黏弹性模型的试验研究
Dispersion and Attenuation Characteristics in Linear Viscoelastic Medium;
线性黏弹介质中的频散和衰减特性研究
Correspondence Principle for Nonhomogeneous Hygro-thermo-viscoelastic Quasi-static Problems
非均匀湿热黏弹性拟静态问题的对应原理
Numerical calculation of unsteady flow of viscoelastic fluid in eccentric annulus
黏弹性流体在偏心环空中非定常流的流量计算
Comparison of seismic-reduced effect between linear and nonlinear viscous damper bracings
线性与非线性黏滞阻尼支撑减震效果的比较
Application of plastic-like visco-elastic model to clay
准塑性的黏弹性模型在黏土中的应用
Axial Rotation Symmetry of Third-Order Nonlinear Elasticity of Crystals;
晶体三阶非线性弹性的轴转动对称性
