1)solidification model凝固模型
1.Then using solidification model and aim temperature curve,secondary cooling system ofΦ400mm round bloom is developed successfully in curved caster,the quality of round billet strand is qualified by macrostructure examination.通过建立了圆坯凝固数学模型,并使用现场测量数据修正模型中的传热系数,使模型计算结果更加准确;然后应用凝固模型并结合铸坯目标温度曲线,成功开发了Φ400mm铸坯的二冷配水制度。
2.According to three-dimensional dynamic solidification model of billets, temperature dynamic regulation process could be displayed when process parameters variation.方坯连铸三维动态凝固模型能够真实反映工艺参数变化时的温度动态调节过程,考虑数值求解计算量大和计算速度慢等难题,改变铸坯横断面节点和单元网格的人工生成模式为自动生成模式,采用密度函数和网格质量评价函数,控制节点和单元网格及优化网格形状以保证网格划分的合理性;引入单元节点商和节点商及节点最大最小编号为约束条件的优化方法优化节点编号,缩小带宽节约存储空间。
英文短句/例句
1.Study & application of solidification model for CC billets of high carbon steel高碳钢方坯连铸凝固模型研究与应用
2.Simulation of Finite Element Method for Three-dimensional Dynamic Solidification Model of Billets方坯连铸三维动态凝固模型有限元模拟
3.Numerical Simulation of the Process of Vertical and Directional Solidification of Large-size Steel Ingot;大型垂直定向凝固钢锭凝固过程数值模拟
4.The Numerical Simulation of the Horizontal Continuous Cast Iron Bar's Solidification;铸铁型材水平连铸凝固过程数值模拟
5.Numerical Simulation of Filling and Solidification Process for Casting by Low-Pressure Casting;低压铸造铸件充型凝固过程数值模拟
6.Growth Behavior of SCN-5% Ethanol Model Alloy in Ultrasonic Vibration超声作用下模型合金的定向凝固行为
7.Development of Solidification and Heat Transfer Model for Slab Casting at Baosteel宝钢板坯连铸凝固与传热模型的开发
8.Simplified Numerical Simulation in Concrete Multi-phase Mixing Drum Based on Quasi-fluid-solid Two-fluid Model混凝土流场的简易化拟流固两相模型
9.Solidifacation Simulation of Spheroidal Graphite Iron Based on Macro-micro Models;基于宏—微观模型的球墨铸铁凝固过程数值模拟
10.The Simulation of Isothermal Solidification for Al-Cu Binary Alloy Based on KKS Model;基于KKS模型Al-Cu合金等温凝固过程相场法模拟
11.Simulation of Temperature Fields on Ceramic Core and Ceramic Shell During Directional Solidification Process定向凝固过程中型芯型壳温度场数值模拟
12.The Numerical Simulation of Microstructure Formation of Solidification in the Heated Mould Continuous Casting;热型连铸凝固过程微观组织形成的数值模拟
13.Study on Heat-transfer Model of Solidification and Prediction Model of Soft-reduction Position for Continuous Casting Slab;板坯连铸凝固传热及压下位置预报模型的研究
14.Study and Application of Solidification and Heat Transfer Mathematical Model for Continuous Casting Slab;连铸板坯凝固传热数学模型的研究与应用
15.Pre-processing and Post-processing Technologies for Numerical Simulation of Mold Filling and Solidification of Castings;铸件充型凝固过程数值模拟前后处理技术研究
16.Study of Solidification Heat Transfer Mathematical Model for Dynamic Withdrawal Process in Slab Continuous Casting;板坯连铸动态拉坯过程凝固传热数学模型研究
17.Study on the Mathematical Model of Solidification Thermal Transmission in the Process of Continuous Casting Slab with Speed Changing;连铸板坯变拉速过程凝固传热数学模型研究
18.MODIFICATION OF FIP STRUT-AND-TIE MODEL FOR DESIGN OF INTERIOR ANCHORAGE ZONES OF POST-TENSIONED CONCRETE STRUCTURES预应力混凝土内部锚固区拉压杆模型的修正
相关短句/例句
Filling and Solidification Simulation充型凝固模拟
3)coupled solidification model凝固耦合模型
4)multicomponent solidification model多元系凝固模型
1.Based on mass conservation equation and interface equilibrium equation for liquid and solid, a multicomponent solidification model that reflects the component interactions in the multicomponent alloy system is provided.以物质守恒方程、液固界面平衡方程为基础，提出一个反映多元合金系中组元间相互作用的凝固模型，并从应用的角度出发，对该模型进行了合理的简化利用这个模型对合金元素在多元 Ａｌ－Ｃｕ系合金凝固过程中的行为进行计算模拟，所得到的情况与实验结果相一致，表明这个多元系凝固模型可以为多元 Ａｌ－Ｃｕ系合金化设计作出有效的初步预
5)solidification and heat transfer model凝固传热模型
1.A method based on CACO(chaos ant colony optimization) algorithm and 2-D solidification and heat transfer model was presented to optimize the water distribution parameters in secondary cooling for continuous casting — a multi-criteria optimization problem.采用控制容积法建立的凝固传热模型主要用于连铸过程仿真,研究铸流表面温度分布和参数搜索空间特性。
6)melting and solidification model熔化/凝固模型
延伸阅读
钢锭凝固传热模型钢锭凝固传热模型mathematical model of solidification thermol conduction gongdingn一nggu ehuanre mox一ng钢锭凝固传热模型(mathematieal model ofsolidifieation thermol eonduetion)描述钢锭凝固过程中温度场变化规律的数学表达式。由钢液转变为钢锭或铸坯、铸件，要放出大量的热，包括钢液的过热显热、结晶潜热和凝固层的降温显热。凝固过程中这些热量的散失方式及其强度，直接影响钢锭的凝固速度、结晶组织、物理和化学不均匀性及表面质量等。钢凝固传热的基本规律及特点首先是钢锭和钢锭模在凝固过程中的温度场既随空间变化，又随时间变化，即属于三维不稳定态传热;其次，它包括钢锭模与钢锭凝固层间的传导传热，钢液内部的传导及对流传热，流动的钢液与凝固前沿的对流及传导传热，以及钢锭与锭模之间气隙中的辐射、传导及对流传热等等，属于综合传热过程。对如此复杂的三维不稳定态综合传热的凝共、刃仅为温度的函数，而与空间位置无关。这样，对于扁锭，三维的不稳定态导热微分方程式便简化为:贵一。10t上大下小镇”钢钢“内温度变化曲线图逃。。。。、、。、。。、、，。**。，*_七。卜品一嘛线都表示钢锭半高处的锭表
