1)thermal elasto-plastic热弹塑性
1.A thermal elasto-plastic contact model which can take into account the effects of temperature-dependent yield strength was developed by using finite element method.应用有限元方法建立了可考虑屈服应力温度相关效应的粗糙表面热弹塑性接触模型。
2.A spacial axisymmetric finite element calculational model is established to calculate temperature rise and thermal stresses during static laser heating of a metal plate by using thermal elasto-plastic constitutive relation and incremental FEM.使用热弹塑性本构关系和增量有限元法,建立了激光静态加热金属板的空间轴对称有限元计算模型,计算了金属受激光加热过程中温升和热应力,分析了在激光加热过程中热膨胀和热软化的共同作用对于热应力的影响,提出了“环箍效应”解释高斯激光束导致的热应力分布的特征。
英文短句/例句
1.Research on an adaptive meshless thermo-elasto-plastic contact model自适应无网格热弹塑性接触模型研究
2.Study on the Molecular Motion of Thermoplastic Elastomer/thermoplastic Systerms;热塑性弹性体/热塑性塑料体系分子链运动的研究
3.Study on the Compatibilization of PP/TPU Blends聚丙烯/热塑性聚氨酯弹性体的相容性
4.Study on Thermoplastic Elastomor by Modifing Polyvinyl Chloride;改性PVC制备热塑性弹性体的研究
5.Modification Research of NR/PP Blended Thermoplastic Elastomer;NR/PP共混型热塑性弹性体的改性研究
6.Study on Preparation and Properties of PP/POE Thermoplastic ElastomerPP/POE热塑性弹性体的制备和性能研究
7.Preparation and Properties of Polybutene-1 Thermoplastic Elastomer聚丁烯-1热塑性弹性体的制备和性能
8.Study on Properties of HPVC/ABS Thermoplastic ElastomerHPVC/ABS热塑性弹性体性能研究
9.Study on the Performance of SEBS/PP Thermoplastic Elastomer and Its PreparationSEBS/PP热塑性弹性体的制备与性能研究
10.polyurethane thermoplastic elastomer聚氨基甲酸酯热塑性弹性体
11.Investigation of Radiation Resistant Materials Including Thermal Platstic Elastomer SEBS;热塑性弹性体SEBS耐辐照材料的研究
12.The Study of EPDM/PP Thermoplastic Elastomer Cable;EPDM/PP热塑性弹性体电缆料的研究
13.Development of Dynamic Vulcanized NBR/PP Thermoplastic Elastomer;动态硫化NBR/PP热塑性弹性体的研制
14.Study of NBR/PA TPV with Excellent Solvent Resistance;高阻隔NBR/PA热塑性弹性体的研究
15.A New Method of Functionalization of Polyolefin Elastomer in Melt Through Mechanical Force Initiation;热塑性弹性体POE官能化新方法研究
16.Market Analysis of TPO and Its Process Technologies;热塑性聚烯烃弹性体技术及市场分析
17.Synthesis and Structure of Thermoplastic Elastomer CPE-cg-HEACPE-cg-HEA热塑性弹性体的合成
18.Study on Dynamic Crosslinking of HPVC/NBR TPEHPVC/NBR热塑性弹性体的动态交联研究
相关短句/例句
thermo-elasto-plastic热弹塑性
1.The Finite Element Method to the Thermo-elasto-plastic Problems of Shell Structures;壳体热弹塑性问题的有限元求解方法
2.The temperature and stress-strain field of steel plate runout table cooling are simulated using thermo-elasto-plastic finite element method.针对钢板冷却发生翘曲变形的问题,利用热弹塑性有限元法对中厚板冷却过程的温度场及应力应变场进行数值模拟。
3.The property thermo-elasto-plastic properties of the rock under the high temperature are analyzed and researched in this paper.分析研究了岩石在高温高压作用下的热弹塑性力学特性,研究了岩石的加、卸载过程,根据损伤力学的基本理论,推导了温度作用下的岩石热弹塑性力学特性本构方程。
3)thermal-elastic-plastic热弹塑性
1.With regard to transient thermal-elastic-plastic m aterials in architectural engineering, a new mix boundary element method, which is a self-adaptation essential format, is investigated, and an essential maths model relating to transient thermal-elastic-plastic issue is established.针对建筑工程中的瞬态热弹塑性材料,提出了混合边界元新的处理方法———自适应网格提炼。
4)thermo-elastic-plastic热弹塑性
1.Analysis of thermo-elastic-plastic creep of pressure vessels at high temperature;高温条件下压力容器热弹塑性蠕变分析
2.Based on the theory of thermo-elastic-plastic,changes of material properties with temperature were considered,and the strain-stress-temperature coupling constitutive equations on thermo-elastic-plastic of flexural reinforced concrete members were deduced.在热弹塑性理论的基础上,考虑了材料性能随温度的变化,导出了钢筋混凝土受弯构件热弹塑性问题的应力-应变-温度耦合本构方程。
5)Thermal Elastoplastic热弹塑性
1.The thermal elastoplastic finite element method is used to analyze deformation characteristics of the welding beam.主要基于ANSYS软件,采用热弹塑性有限元法分析了焊接时梁的变形情况,并进行了试验研究,所得结果吻合很好,为大型薄壁结构的焊接变形预测提供了有价值的数据和方法。
6)Thermoplastic elastomer热塑弹性体
1.Progress of modification research of SBS thermoplastic elastomer;热塑弹性体SBS的改性研究进展
2.NBR/HDE thermoplastic elastomer was prepared by dynamically vulcanized.用动态硫化方法制备了NBR／HDPE共混型热塑弹性体，电子显微镜研究其形态表明，尽管NBR的用量超过了HDPE，但NBR仍为分散相，HDPE为连续相，使该材料表现出热塑性。
延伸阅读
弹—塑性变分原理弹—塑性变分原理elastic-plastic variational principle tan一suxing bionfen yuanll弹一塑性变分原理(elastie一plastic variation-al Principle)适于弹一塑性材料的能量泛函的极值理论。包括最小势能原理和最小余能原理。塑性加工力学中常用最小势能原理。变形力学问题的能量解法和有限元解法都基于最小势能原理。最小势能原理有全量理论最小势能原理和增量理论最小势能原理。 全量理论最小势能原理在极值路径(应变比能取极值的路径)下运动许可的位移场u‘中，真实的位移和应变使所对应的总势能取最小，即总势能泛涵巾取最小值，其表达式为”一0，’一万〔A(一，一关一〕dV一好多!一‘“ (l)式中“:为位移;户:为外力已知面上的单位表面力;关为体力;A(气)为应变比能。 A(勒)随材料的模型而异。对应变硬化材料(图a)， E严_‘_‘_ A(乓r)一二丁二一气助+{刃(r)dr(2) 6(1一2刃~一“‘J一、-一、- 0式中E，，分别为弹性模量和泊松比;艺一硫瓜，r一掩不万，，，f，一，一音。魔。，，一，一，一音。*。!，;。f，为克罗内克(L.Kroneeker)记号，i=夕时a，一l，i笋少时民，一。，把式(2)代入式(1)便得到卡恰诺夫(几·M·Ka、aHoe)原理x的表达式。i厂:八 I’—几 I’一 ab 乞一乏(r)关系图 a一应变硬化材料;占~理想塑性材料 对于理想塑性材料(图b)， 艺~ZGr(r
