after that, a constitutive law describing one-dimensional unstable expansion is established by introducing the time factor.
在此基础上引入时间因素,建立了膏溶角砾巖的时变膨胀本构关系。
instead of traditional methods, a neural network method for building the nonlinear constitutive law model of clay is proposed in this paper.
本文改变传统的数学建模方法,运用神经网络方法,建立一个粘土的非线性本构关系模型。
based on the conventional triaxial experiments for sand, the elastoplastic constitutive model of sand is built up through the numerical method of modeling the constitutive law for rock and soil.
基于砂土的常规三轴试验,利用巖土本构关系的数值建模方法,建立砂土的弹塑性本构模型。
elastoplastic constitutive law of swelling rock based on humidity stress field theory;
本文提出了分析膨胀巖体受水作用的湿度应力场理论。
according to the creep constitutive law of thermoviscoelasticity under nonconstant temperature state its formulas of finite element method are derived by simplifying the hereditary integral.
依据变温下一般热粘弹性材料的蠕变型本构方程,通过对记忆积分的化简,推导出变温粘弹性有限元方法的一般列式。
the displacement and electric potential are prescribed on the outer and inner boundaries. the linear constitutive law is employed in the solution.
本文推导了横观各向同性功能梯度压电材料圆环在内、外边界上给定位移和电势情况下的一般解。
two kinds of gao's constitutive law on rubber like material are inserted into diana.
将高玉臣提出的两种关于橡胶类材料大变形的本构理论加入diana 。
a two - dimensional finite element model was developed, which takes into account dynamic effects, thermal - mechanical coupling, constitutive law and contact with friction.
有限元模型综合考虑了热力耦合, 材料本构关系,接触规律,分离準则及切削过程中动态因素的影响。
in this paper, finite element method for the settlement of composite ground based on composite constitutive law is proposed on condition of plane strain.
提出了平面应变条件下复合地基沉降计算的复合本构有限元法。
the constitutive law for soils is an important theoretical and practical problem in soil mechanics and engineering.
土的本构关系是土力学与工程的一个重要理论和实际问题。
this fact renders the rate-form elastic-plastic constitutive law incompatible with the hyperelastic framework in the regime of finite deformation.
这显然表明在大变形情况下率形式弹塑性本构律与超弹性条件这两者之间在一般情况下并不协调。
based on the model parameter identification theory in inverse problem, a neural network model for constitutive law of clay under multiple stress paths is set up through artificial neural network.
基于反问题中的模型参数辩识理论,通过人工神经网络,建立了考虑应力路径影响的粘土的神经网络本构模型。