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- Starting from the problems arosen from commissioning and production practice, analysise the structure of flow stress model and its adaptation method. 从解决调试生产中存在的实际问题出发,对变形阻力模型的结构以及自适应方法进行分析。
- On this basis, a flow stress model to calculate the multipass stress-strain curve during finishing rolling is worked out. 在此基础上建立了计算精轧过程应力应变曲线的流变应力模型,根据现场数据预测了X46级管线钢精轧过程中的轧制压力。
- Research on flow stress model of high carbon steel 高碳钢的流动应力模型研究
- Hot-rolled micro-alloyed steel austenite gain size and flow stress model based on Neural Networks 基于神经网络的微合金钢热轧奥氏体晶粒尺寸及流变应力模型的研究
- HOT DEFORMABILITY AND FLOW STRESS MODEL FOR AUSTENITIC STAINLESS STEEL CONTAINING HIGH MOLYBDENUM 高钼不锈钢热加工特性与综合流变应力模型
- flow stress model 流变应力模型
- The pivotal factor of predicting rolling force is flow stress. 影响轧制力的主要因素是材料的流动应力。
- The flow stress remains a conant during steady state deformation. 稳态流变阶段,流变应力基本保持不变;
- L.Lebrere, B.Dillies, “Engine Flow Calculations Using a Reynolds Stress Model in the KIVA-II Code,” SAE Paper No. 960636. 罗治平,“单缸透明引擎数值模拟与紊流量测”,国立清华大学动力机械研究所硕士论文,1995。
- The efficiency and accuracy of the predicted flow stress achieved by the proposed model were better than the methods used in moat literature. 通过与其它文献中常用方法的比较发现,该方法在变形抗力预测的有效性和精确性方面都有很大提高。
- The internal flow field of hydrocyclone is simulated using LRR Reynolds stress model, applying SIMPLE arithmetic and basing on basic theory of hydrocyclone. 从油水分离旋流器流场分析的基本理论出发,采用LRR雷诺应力湍流模型,应用SIMPLE算法,对其内部流场进行了数值模拟。
- The turbulent flow in a hydrocyclone is predicted numerically using a Reynolds stress model, and the numerical results agree well with experimental data. 本文采用雷诺应力模型计算了水力旋流器的水相湍流流场,计算结果与实验数据吻合很好。
- Two theoretical methods were compared,and Zerilli Armstrong model was found to be more satisfactory to describe the dependence of the flow stress on temperature and strain rate. 同时还就两种本构模型对钽的温度效应与应变率效应的不同处理方法作了比较 ,指出Zerilli Armstrong模型能更好地描述温度与应变率对钽流动应力的影响。
- The Reynolds stress model was used to simulate the flow field during the filtration and back pulse process in the ceramic filter vessel containing three filters. 摘要用雷诺应力模型模拟了含有三根滤管的过滤器内过滤和反吹的整个过程的流场。
- Simulation experiment results revealed that this model could correctly recur to the flow stress in the sample data and accurately predict the non-sample data. 仿真实验结果表明,该组合方法不仅能够重现样本数据的变形抗力,还能非常精确地预测非样本数据。
- Three-dimensional gas flow field in the new vortex quick separation system with an inner component of FCC disengager was simulated based on the Reynolds stress model (RSM) provided by CFX. 摘要用CFX软件对催化裂化沉降器新型旋流快分器的气相流场进行了三维模拟,湍流模型采用雷诺应力输运方程模型。
- In the experiment, the adjuvant aithritis( AA) model and bondage stress model were formed. 实验以疾病应激模型(剂性关节炎,简称AA)束缚应激模型作为研究针刺免疫调控机理的动物模型。
- Predictions with the Reynolds stress model (RSM) were in reasonable agreement with experimental results measured by intelligent five-hole probe. 计算结果与用五孔探针测试的气相流场实验结果吻合很好。
- Side plate was added to the plane stress model to represent the out-of-plane cortical connections. 为了模平面外的骨质连结,吾人在平面应力模型中加入侧板片。
- The flow stress of ferrite/pearlite steel under uni-axial tension was simulated with finite element method (FEM) by applying commercial software MARC/MENTAT. 应用MARC/MENTAT商用有限元软件,对铁素体/珠光体钢的单向拉伸过程进行了有限元模拟。