24小时热门版块排行榜    

北京石油化工学院2026年研究生招生接收调剂公告
查看: 457  |  回复: 1
本帖产生 1 个 翻译EPI ,点击这里进行查看

王德雨1

木虫 (正式写手)

[求助] 求帮助翻译下这段英文摘要,本人新手想看一下正确的翻译和自己翻译的差异

This study presents the integrated layout optimization of multi-component systems using a fixed mesh.The optimization formulation is established under the framework of the extended finite element method(XFEM). The level set method is used to represent components and is combined with the XFEM to describe material discontinuities across elements. Sensitivity analysis is proposed with respect to geometric variables of components and pseudo-densities of the basic structure. An analytical shape sensitivity analysis method with respect to positions and shapes of components is developed. Both solid and void components are considered to show the efficiency and accuracy of the proposed shape sensitivity analysis method. Furthermore, a revised finite circle method that adapts shape changes of elliptical components is proposed for the definition of non-overlapping constraints. Finally, numerical examples of maximizing the structural stiffness are tested to demonstrate the proposed method.

» 猜你喜欢

已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

每每的星空

银虫 (小有名气)

【答案】应助回帖

★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
王德雨1: 金币+50, 翻译EPI+1, ★★★很有帮助, 真心感谢!比我自己翻译的读着顺口多了 2016-04-20 13:41:44
这项研究展示了使用固定网格得出的多组元系统的集成布局最优解。最优化公式建立在拓展有限元法的框架之下。采用水平集方法来代表组元并结合拓展有限元法来描绘材料在单元上的不连续性。基于组元的几何变量及基础结构的伪密度提出了敏感度分析法。基于组元的位置和形状开发了一种分析形状敏感度的分析方法。固态及空组元都被考虑在内以体现文中提出的形状敏感度分析方法的高效性及准确性。并且,基于非重叠约束条件的定义提出了一种能适应椭圆组元形状改变的改进有限循环方法。最后,通过大量最大化结构刚度实例的测试来证明提出的这种方法。
2楼2016-04-20 11:36:13
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖
相关版块跳转 我要订阅楼主 王德雨1 的主题更新
最具人气热帖推荐 [查看全部] 作者 回/看 最后发表
[考研] 085600材料与化工专硕329 求调剂 +8 额cc 2026-04-06 8/400 2026-04-06 15:07 by lbsjt
[考研] 一志愿西安交大材料学硕(英一数二)347,求调剂到高分子/材料相关专业 +8 zju51 2026-03-31 10/500 2026-04-06 09:03 by 醉翁wl
[考研] 材料工程302分求调剂 +9 zyx上岸! 2026-04-04 9/450 2026-04-05 22:08 by 醉翁wl
[考研] 生物与医药调剂 +4 十七sa 2026-04-05 4/200 2026-04-05 20:05 by lys0704
[考研] 一志愿9材料学硕297已过六级求调剂推荐 +11 adaie 2026-04-04 12/600 2026-04-05 19:04 by 蓝云思雨
[考研] 材料专硕 调剂 +14 CXN123456 2026-04-03 14/700 2026-04-05 17:18 by Hdyxbekcb
[考研] 333求调剂 +12 wfh030413@ 2026-04-03 13/650 2026-04-04 21:02 by jj987
[考研] 331求调剂 +3 niby 2026-04-02 3/150 2026-04-04 19:56 by 蓝云思雨
[考研] 297求调剂 +11 ljy20040718! 2026-04-03 13/650 2026-04-04 09:23 by 来看流星雨10
[考研] 求调剂 +8 akdhjs 2026-04-03 8/400 2026-04-03 18:17 by 戴维ING
[考研] 289-求调剂 +4 这里是_ 2026-04-03 4/200 2026-04-03 14:23 by 1753564080
[考研] 325分化学调剂 +5 15771691647 2026-04-02 5/250 2026-04-03 09:58 by ChemPharm
[考研] 材料考研调剂 +10 Gs大王 2026-04-02 10/500 2026-04-03 09:47 by 遗忘消失的灆
[考研] 275学硕081000服从调剂到其他专业,保不住本专业了 +7 一只小小水牛 2026-04-02 8/400 2026-04-02 14:23 by alice-2022
[考研] 材料化工340求调剂 +5 jhx777 2026-03-30 5/250 2026-04-02 12:45 by smileboy2006
[考研] 298求B区调剂 +4 zzz,,r 2026-04-02 5/250 2026-04-02 12:17 by 土木硕士招生
[考研] 0856初试324分求调剂 +6 想上学求调 2026-04-01 6/300 2026-04-02 11:42 by 星空星月
[考研] 0710生物学求调剂 +9 manman511 2026-04-01 9/450 2026-04-02 10:00 by zxl830724
[考研] 一志愿346上海大学生物学 +3 上海大学346调剂 2026-04-01 3/150 2026-04-02 08:36 by w虫虫123
[考研] 311求调剂 +10 李芷新1 2026-03-31 10/500 2026-04-01 14:38 by chenqifeng666
信息提示
请填处理意见