1) 3D zero-thickness interface elements
三维无厚度界面元素
2) Axisymetric iso-parametric interface element of zero thickness
轴对称等参无厚度界面元
3) interface thickness
界面厚度
1.
By using the phase-field model of multi-component alloys generalized from that of binary alloys and taking Fe-C-P alloy as an example,the influence of interface thickness on dendrite growth of alloys was investigated.
利用由二元合金相场模型扩展获得的多元合金相场模型,以Fe-C-P合金为例,研究界面厚度对枝晶生长的影响。
2.
In this paper, the computer simulation programs based on the continuum non-classical nucleation theory were firstly worked out, through which the order parameter, the radius of the ordered phase, the interface thickness and the critical nucleation energy were calculated.
本文在国内首先编制了基于连续非经典形核理论的计算机模拟程序,可获得序参数、有序相半径、界面厚度、临界形核功等相关信息,并开展了与基于离散格点动力学模型的计算机模拟方法的比对研究。
4) 2D element without thickness for fracture seepage
缝面无厚度平面单元
5) 3-D Density Interface
三维密度界面
6) three dimensional constant thickness contact interface element
三维等厚度接触元
1.
The element stiffness matrix of pile soil three dimensional constant thickness contact interface element that can simulate process between piles and their surrounding under vertical loads is obtained according to non liner shear feature of surrounding soil of piles by applying theory of virtual displacement.
根据桩与桩侧土的非线性剪切特征,采用接触单元来模拟桩与桩侧土之间的非线性滑移破坏,运用虚位移原理推导了桩-土三维等厚度接触元的单元刚度矩阵,较好地模拟桩与桩侧土之间的非线性滑移破坏,既考虑了剪力的传递,又考虑了相对位移,同时也研究了桩长、桩体弹性模量和桩径对桩轴力分布的变化规律的影响。
补充资料:板带厚度测量
板带厚度测量
thickness measurement of plate and strip
bondai houdu eeliang板带厚度测量(thiekness measurement ofpfate and strip)指板带厚度尺寸的在线实时测量。这是提高成品率,保证板带材产品质量的重要措施,是实现生产过程自动化不可缺少的重要环节。(见厚度自动挂制) 板带厚度的在线测量可分为接触式测量和非接触式测量两类。接触式测量按工作原理分为电感式、差动变压器式、角位移式、磁栅式等。非接触式测量按工作原理分为射线式、微波式、激光式、气动式、涡流式等。在生产过程中,选用哪种测量方式,取决于板带的材质和生产过程工艺所提出的技术要求。非接触式测量得到广泛采用。 中国在2。世纪50年代开始对测厚仪进行了研究,现在已有了各种类型的测厚仪,对轧制生产线的自动控制起了很大的促进作用。各种类型测厚方法的仪器、应用范围和产地如表所列。 各种测厚仪器的性能、特点和应用扭李 (李由婉)
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参考词条