建立了一体化弹用小涡扇发动机系统含粘性力项的准三维欧拉流动模型。
A quasi three dimensional flow Euler model with viscous force terms was constructed for integrated small turbofan engine systems.
利用土体的塑性流动理论，提出了用于描述饱和砂土在单调荷载作用下的应力—应变反应性质的弹塑性本构模型。
Based on the plastic flow theory of soils, an elastoplastic constitutive model for describing the stress-strain behavior of the saturated sands under the action of monotonic loading is developed.
对位移反分析方法作了介绍，并对各种弹塑性模型进行了总结。
Introducing the method of optimizing back analysis using displacement and summarizing the elastoplastic model.
利用土体的塑性流动理论，提出了用于描述饱和砂土动力反应性质的弹塑性本构模型。
Based on the plastic flow theory of soils, an elastoplastic constitutive model for describing the dynamic behavior of the saturated sands is developed.
利用粒子群的优化算法，建立侵彻子母弹最佳抛撒高度的求解模型，并进行了仿真计算。
By using Particle Swarm Optimization (PSO), a model was built up for calculating the optimum dispersion height of intrusive submunition dispenser, and mathematical simulation was carried out.
本文简要介绍了该桥主梁设计中的一些问题及光弹模型试验的结果。
Here is given a brief description of its design with some results of photo-elasticity testing.
这种计算模型不能真实地反映弹条安装过程中的受力情况，导致计算结果偏差很大。
But this calculation model in fact does not specify the force condition of the elastic bar, which leads to great deviation.
本文采用粘弹塑性模型，提出计算地基变形及有效压缩层深度的新方法。
This paper presents a new method of calculating depth of compressible stratum, in which a viscoelastic-plastic model was adopted.
提出了11参数性粘弹塑性模型，反映了泡沫塑料衬垫缓冲性能的特征。
The parameter model 11 is presented, and the characteristics of cushioning performance are raised.
该模型以热弹激发机制为基础，同时考虑了材料热物理参数的温度依赖性。
This model is based on the thermoelastic mechanism and can take the temperature dependence of material properties into account.
结合具体工程，将以上提出的方法应用于岩体弹塑性模型及参数辨识，并对辨识结果进行了检验和应用。
Applying the method mentioned above to practical engineering to back-analyse the elastoplastic model and parameters of rock. Validating and utilizing the results identified.
为了研究静力预加载荷对诸如柱、圆柱壳等结构动态稳定性的影响，采用了一种简单的缺陷敏感弹塑性模型。
In order to study how the static preloading affects on the buckling stability of columns or cylindrical shells, a simple imperfection-sensitive elastic-plastic model is used.
通过对条形装药爆破成腔机理的分析，建立了爆炸挤压成腔弹塑性简化模型。
Based on the mechanism analysis, the elastic plastic model of space formation caused by blasting with linear charges is established.
为配合卷板设备数控系统的研制和对卷板工艺过程进行优化，建立了三辊数控卷板成形过程的弹塑性大变形接触问题的有限元模型系统。
To cooperate with the development of the numerical control system of plate bending and to optimize the process, the deform law of this process has been studied.
因此，弹塑性模型更适合于强度折减有限元法分析土坡稳定性。
So the elastic - plasticity model is more compatible to slope stability analysis by FEM with shear strength reduction.
模型材料是低弹模的聚氨酯橡胶。
提出了一个新的孔压公式；给出了非线性弹性模型和弹塑性模型的孔压系数的表达式。
It presents a new pore pressure formula and proposes an expression of pore pressure coefficient for non-linear elastoplastic models.
针对混凝土多轴应力状态下各向异性损伤的特点，建立了各向异性弹塑性损伤模型。
In view of the anisotropic damage characteristics of concrete under multiaxial stress state, an anisotropic elastoplastic damage model is presented.
该模型可给出弹目交会过程中目标散射信号。
The model can give target scattering signal during projectile target crossing.
针对旧污水沉降罐在安装刮泥机后的受力可靠性问题，建立了简化力学模型和三维弹塑性有限元模型。
The simplified mechanical model and three-dimensional elastic-plastic finite element models was found to analyze the reliability of sewage settling tanks equipped with scraping sludge machine.
从挤压成形齿轮的制造工艺链出发，建立了精确模拟分析的工艺过程模型、几何模型、弹塑性有限元模型。
The analysis model, including process chain, geometry of the die, the elastic-plastic finite-element is built according to the practical process.
利用所提分析模型对振动台试验模型进行了弹塑性时程分析，计算结果与试验结果吻合良好，验证了分析模型的正确性。
Analytical results of elastoplastic time history analysis correlated very well with the experimental results of the shaking table test, proving the validity of the proposed model.
根据一个有效的非线性粘弹模型，导出复合固体推进剂微分形式本构方程和应变速率关系式。
Based on an effective nonlinear viscoelastic model, the differential constitutive equation and strain-rate equation of solid composite propellants are induced.
根据一维弹道修正弹阻力环修正技术的特点，建立了一维弹道修正弹的弹道模型。
According to the characteristic of one dimension trajectory correction using drag-device, the paper establishes a model of corrected trajectory.
弹状流模型的计算结果得到本文及其他作者实验数据的验证。
The results predicted by this model are in better agreement with the available experimental data.
然后利用数值模拟软件中的弹塑性模型和流变模型及概率积分法开展煤层开采对西淝河左大堤安全的影响评价。
The impacts on the security of Xifeihe River left embankment under coal mining are evaluated with elastoplastic model, two-exponent rheological model and probability integral method.
考虑恒定的热传递和热弹塑性变形引起的粗糙峰变形，对多层介质粗糙表面热弹塑性接触模型进行分析。
A thermal elastoplastic asperity contact model is investigated, which takes into account the steady-state heat transfer and the asperity distortion due to thermal elastoplastic deformations.
本文建立了偏振光的向量模型，给出了光弹实验中光学元件的变换矩阵。
In this paper, we establish the vector model of polarized light, give out the transformation matrices of the optical elements in photoelastic experiment.
提要本文简述了岩土多重屈服面弹塑性模型的基本概念。
The basic conception on geotechnical multiply yield surface elastoplastic model is simply described.
提要本文简述了岩土多重屈服面弹塑性模型的基本概念。
The basic conception on geotechnical multiply yield surface elastoplastic model is simply described.
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