查询词典 direct numerical method
- 与 direct numerical method 相关的网络例句 [注:此内容来源于网络,仅供参考]
-
Thirdly, a new type base isolation system, i. e., slide-limited friction base isolation system is presented in this paper. Based on this system, harmonic and subharmonic periodic response of S-LF subjected to harmonic motion is investigated by using Floquet theory. Dynamic response of sliding structure subjected to earthquake ground motion is calculated with a precise high order direct integration method, and the numerical results are presented in terms of maximum acceleration response spectra of supcrstructure and maximum sliding displacement response spectrum. By comparison with isolating effects of pure-friction base isolation system and resilient-friction base isolation system , it shows that the isolating characteristic of S-LF is superior to P-F and R-FBI. Through analyzing an engineering example, it is observed that the maximum inter-storey shear force and absolute acceleration of sliding structure to earthquake ground motion are very different from those of traditional structures.
提出了一种新型基础隔震模型,即带限位装置的摩擦隔震体系;基于此隔震模型,利用Floquet理论研究地面谐运动下S-LF结构的运动特性;并利用高精度的精细时程积分法,通过对地震作用下S-LF动力响应的计算,绘制了上部结构最大加速度反应谱和基底最大滑移量反应谱,并研究了各种结构参数对隔震的影响;通过与恢复力摩擦隔震系统和纯摩擦力滑移隔震系统的比较表明,S-LF的隔震性能优于P-F和R-FBI;对计算实例的分析发现,地震作用下S-LF结构的层间最大剪力和最大绝对加速度反应分布较一般传统结构有很大区别。
-
Dynamic response of sliding structure subjected to earthquake ground motion is calculated with a precise high order direct integration method, and the numerical results are presented in terms of maximum acceleration response spectra of supcrstructure and maximum sliding displacement response spectrum. By comparison with isolating effects of pure-friction base isolation system and resilient-friction base isolation system , it shows that the isolating characteristic of S-LF is superior to P-F and R-FBI. Through analyzing an engineering example, it is observed that the maximum inter-storey shear force and absolute acceleration of sliding structure to earthquake ground motion are very different from those of traditional structures.
提出了一种新型基础隔震模型,即带限位装置的摩擦隔震体系;基于此隔震模型,利用Floquet理论研究地面谐运动下S-LF结构的运动特性;并利用高精度的精细时程积分法,通过对地震作用下S-LF动力响应的计算,绘制了上部结构最大加速度反应谱和基底最大滑移量反应谱,并研究了各种结构参数对隔震的影响;通过与恢复力摩擦隔震系统和纯摩擦力滑移隔震系统的比较表明,S-LF的隔震性能优于P-F和R-FBI;对计算实例的分析发现,地震作用下S-LF结构的层间最大剪力和最大绝对加速度反应分布较一般传统结构有很大区别。
-
At last a direct numerical integration method is applied to computing the integration, and in this process continued fraction expansion was used to speed up integral summation.
在此过程中通过连分式展开加快积分求和的收敛速度。
-
Direct numerical simulation method is one of the important methods for the particulate flows.
而直接数值模拟方法,可以经济、直接、准确的给出粒子沉降的规律,是研究的一种重要手段。
-
Direct numerical simulation is an effective method to study fluid flows.
直接数值模拟是目前研究流动问题的有效方法。
-
At last a direct numerical integration method is applied to computing...
在此过程中通过连分式展开加快积分求和的收敛速度。
-
Numerical method for direct simulations of two-fluid flows is established in this study.
bstract:在本研究中将建立ㄧ种直接模拟两相流的数值方法。
-
The direct numerical integration method was applied to obtain the steady state response of mechanisms with elastic links.
这不失为一种直接获得弹性连杆机构动态响应和机构真实运动轨迹的迅捷方法。
-
The results of parameter analyses show that, the direct numerical integration method is much more accurate than JC method when the variables are nonlinear and have large variability.
因此本文依据直接积分的基本思想,通过理论分析解决直接积分法的几个关键问题,编制了能应用于可靠度计算的计算机程序,通过试题检验证明该法较JC法具有更高精确性,可用于结构系统可靠度计算。
-
In introducing the basic conceptions of the direct variable method and the dimensionless method, the developing laminar flow with the gravity in plane were solved. Meanwhile, these problems were also calculated in structured meshes and unstructured meshes for numerical solutions.
在介绍直接变量方法与无量纲方法基本概念的基础上,求解有重力作用下的平板流动的各种情况,并在结构化网格与非结构化网格两套程序中进行数值解的计算。
- 推荐网络例句
-
Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".
歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车,和一双合并为一移交&整个lotta爱&。
-
This is Kate, and that's Erin.
这是凯特,那个是爱朗。
-
Articulate the aims, objectives and key aspects of a strategic business plan.
明确的宗旨,目标和重点战略业务计划。