建立了结晶器内连铸坯热弹塑性应力有限元数学模型。
A finite element mathematical model was developed to calculate the thermal elastoplastic stress of continuous casting billet in mold.
本文对局部经受高温热循环构件的热弹塑性应力进行了有限元分析。
In this paper, the thermal elastic-plastic stresses of the components which underwent local high temperature cycle were analyzed by FEM.
本文根据热弹塑性应力理论,用有限元法分析了厚板焊接工形截面柱的残余应力。
Using the theory of thermal elastic-plastic stress, this paper calculates the residual stress distribution in the heavy welded I-section by finite element method.
在此基础上,建立了能反映整个激光加工过程的主要物理特征的热弹性应力、热弹塑性应力以及残余应力的简化模型。
All these lead to the model of the thermal elastic stress, thermal elastoplastic stress and residual stress based on some simplications.
并在求解温度场的基础上按热弹塑性理论计算了应力场及最终的残余应力。
Both thermal stresses and residual stresses are calculated according to thermal elastoplastic theory based on the calculation of temperatures.
本研究用热弹塑性方法分析铸造应力框自凝固到冷却过程动态热应力。
In this research work, the thermal elastic-plastic method is used to analyze the dynamic thermal stress in the stress-frame specimen during its solidification and cooling process.
对铀表面磁控溅射沉积铝镀层的热应力进行了热弹塑性有限元分析。
The thermal stress in magnetron sputtered al coating on uranium substrate was studied by thermal elastic plastic finite element method (FEM).
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。
A thermal elastoplastic contact model which can take into account the effects of temperature-dependent yield strength was developed by using finite element method.
蔡开科考虑铸坯温度回升,建立了铸坯热-弹-塑性应力模型。
Cai Kaike takes the billet surface reheating into account, and establishes a heat transfer and elastic-plastic stress model.
针对这一目的,文中建立了薄板坯连铸二维热弹塑性蠕变应力(TE PC)模型。
Thus in this paper a two-dimension thermal elastoplastic and creep stress (TEPC) model for thin slab strand is developed.
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。
The temperature and stress-strain field of steel plate runout table cooling are simulated using thermo-elastoplastic finite element method.
采用随机有限元方法, 针对某燃气涡轮盘-片进行了热流固耦合及接触热弹塑性分析,得到了随机应力应变响应;
Heat-fluid-solid coupling and contact thermo-elastic-plastic analysis was carried for a certain turbine blade-disc, and the stress and strain-time course was obtained in this paper.
采用热弹塑性有限元方法,对平板对接接头中焊缝金属强度组配对焊接残余应力分布的影响进行了研究。结果表明,对于高组配接头,纵向残余应力的峰值接近焊缝金属的屈服极限,出现在焊缝中心。
In this paper the effect of strength matching of welded joint on welding residual stress distribution in plate welded joints was studied by an thermal elastoplastic finite element method.
采用热弹塑性有限元方法,对平板对接接头中焊缝金属强度组配对焊接残余应力分布的影响进行了研究。结果表明,对于高组配接头,纵向残余应力的峰值接近焊缝金属的屈服极限,出现在焊缝中心。
In this paper the effect of strength matching of welded joint on welding residual stress distribution in plate welded joints was studied by an thermal elastoplastic finite element method.
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