To verify insect wings viscoelastic stress-relaxation, experiments on dragonfly wings veins were performed.
通过蜻蜓翅脉的应力松弛实验,验证了昆虫翼的粘弹性特性。
In this paper, the photoviscoelasticity method of viscoelastic stress analysis has been discussed in detail.
本文对粘弹性应力分析的光粘弹性实验方法进行了全面的讨论。
A photoelastic study for the viscoelastic stress-concentration factors in bars with a round hole under axial tension load, using self-made viscoelastic materials is presented in this paper.
本文利用自制的光粘弹性材料,用光弹性法研究了在轴向拉伸荷载作用下带有圆孔的杆件中的粘弹性应力集中系数。
The solution showed viscoelastic behavior in dynamic conditions and no yield stress was observed.
一定条件下溶液同时表现出粘弹性质,但无屈服应力的存在。
The solution of the crack-tip stress, strain fields for the power law type nonlinear viscoelastic materials, especially for the modified polypropylene, is obtained.
得到了幂率型非线性粘弹性材料,特别是改性聚丙稀的裂纹尖端应力、应变和位移场的解答。
This paper applies linear viscoelastic theory to study on the creep and relaxation phenomena and to verify the relaxation behavior through several stress relaxation experiments.
运用线性粘弹性理论研究了塑料在微通道成形中的蠕变和应力松弛现象,通过应力松弛实验验证了塑料的应力松弛行为。
Through analysis of result of rheology test, an appropriate viscoelastic constitutive model has been found to fit the curve of stress-strain.
通过对流变试验结果的分析,找到了一种比较好的粘弹性本构关系来拟合流变试验曲线。
Stress slack tests are often used in determining the properties of viscoelastic materials and viscoelastic parameters.
应力松弛试验是一种常用于测定粘弹性材料性能及粘弹性参数的试验方法。
The results obtained are in complete agreement with the corresponding classical viscoelastic problems when the initial stress, thermal and magnetic couplings are absent.
在无初始应力存在并略去热、磁耦合效应时,所得结果变成经典的粘弹波结果。
The viscoelastic properties of a set of star-shaped polystyrenes with4-12arms were studied in bulk by the tensile stress relaxation method.
用应力松弛法研完了一组4—12支链星形聚苯乙烯本体的粘弹性。
The characteristics of stress distribution in local PWHT for tubular joints have been studied using viscoelastic plastic FEM.
采用粘弹塑性有限元方法对管接头焊后不同局部热处理条件下应力分布特征进行了研究。
Based on the viscoelastic plate model, rheology theory and elastic thin plate theory, the bulging deformation and stress in continuous cast slabs were analyzed and calculated.
以粘弹性薄板为模型,应用材料流变学理论及弹性薄板理论,分析计算了连铸板坯在钢水静压力与不均匀温度场作用下所发生的鼓肚变形与应力。
The theoretical stress releasing period of crust and mantle in India and Burma plate is calculated by viscoelastic model. It is about 56a and close to the strong earthquake activity period.
利用粘滞模型计算了印缅板块地区壳幔的理论应力释放周期为56年,与该地区的强震活动周期基本吻合。
The stress and displacement of wellbore with viscoelastic rock are discussed in detail by using viscoelastic-plasticity mechanics and rock mechanics theory.
应用粘弹塑性力学和岩石力学理论,详细讨论了粘弹性岩石井眼的应力和位移。
The tracheal cartilage stress relaxation curve is changed by the logarithm relations, the tracheal cartilage is the non-linear viscoelastic material.
气管软骨应力松弛曲线是以对数关系变化的,气管软骨为非线性粘弹性材料。
Based on the homogenization theory, the multi-scale analysis methods of the viscoelastic property, and the effective thermal stress relaxation laws are studied.
基于均匀化理论研究了复合材料粘弹性分析的多尺度方法,以及复合材料等效热应力松弛规律。
The validity of a SHPB test is based on the assumption of stress and strain uniformity within the specimen, especially when muscle-like viscoelastic exter-soft material is tested.
试样的轴向应力和应变均匀问题是霍普金森杆试验行之有效的必要条件,而这对肌肉类粘弹性超软材料尤为重要。
If the soil skeleton is regarded as the viscoelastic media, the stress-strain relation will be changed with time, which increases the complexity of the problems.
当土骨架是粘-弹性介质时,应力与应变的关系随时间变化,增加了问题的复杂性。
Based on principle of correcting method of subgrade-stress relieving and deformation mechanism of soft soil, a nonlinear elastic-viscoelastic rheological constitutive model of soil is proposed.
根据地基应力解除法纠偏方法原理和软土的变形机理,建立了土体非线性弹-粘弹流变本构模型,并将其成功运用于软粘土地基应力解除法纠偏工程实践。
The viscoelastic properties of a set of star-shaped polystyrenes with 4-12 arms were studied in bulk by the tensile stress relaxation method.
用应力松弛法研完了一组4—12支链星形聚苯乙烯本体的粘弹性。
The viscoelastic properties of a set of star-shaped polystyrenes with 4-12 arms were studied in bulk by the tensile stress relaxation method.
用应力松弛法研完了一组4—12支链星形聚苯乙烯本体的粘弹性。
应用推荐