• 不 限
  • 期刊论文
  • 硕博论文
  • 会议论文
  • 报 纸
  • 英文论文
  2. 您的位置
  3. 首页
  4. 会议论文
  5. Concurrent multi-scale optimization design ofcomposite frame structures with maximizingfundamental f

Concurrent multi-scale optimization design ofcomposite frame structures with maximizingfundamental f

来源 :第二届中国国际复合材料科技大会 (CCCM-2) | 被引量 : 0次 | 上传用户：xianyutao226
【摘 要】
：
Aerospace structure proposed an urgent need for ultra-lightweight and large-scale frame structures.Fiber-reinforced composite frame structure is an ideal material and structure form, and fundamental f
【作 者】
：
DUAN Zunyi YAN Jun WANG Jingyuan ERIK Lund ZHAO Guozhong 
【机 构】
：
State Key Laboratory of Structural Analysis for Industrial Equipment,Department of EngineeringMechan
【出 处】
：
第二届中国国际复合材料科技大会 (CCCM-2)
【发表日期】
：
2015年7期
【关键词】
：
Composite frame structures Fiber winding angle Multi-scale optimization Fundamen 
下载到本地 , 更方便阅读
下载此文 赞助VIP
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
　　Aerospace structure proposed an urgent need for ultra-lightweight and large-scale frame structures.Fiber-reinforced composite frame structure is an ideal material and structure form, and fundamental frequency performance is the key performance indicators.Based on structure and material concurrent optimization concept, the concurrent multi-scale optimization design of spacial frame structure composed of glass or carbon fiber reinforced polymers (GFRP/CFRP) laminates was proposed.
其他文献
Effects of the adding amount of cerium ion in the process of silane electro-deposition on corrosion
Biomedical AZ31B magnesium alloy was treated by bis-l,2-(triethoxysilyl) ethane (BTSE) through the method of electro-deposition, and the BTSE silane solution was modified by the adding of cerium ion (
会议
silane electro-depositionCe3+BTSEbiomedical AZ31B magnesium alloycorrosion r
Preparation of high density SiO2f/SiO2 composites
In this paper, high density SiO2f/SiO2 composites were prepared by the preparation of interface coating, in-situ curing process of liquid phase infiltration and the preparation of organic-inorganic hy
会议
SiO2f/ SiO2 compositesinterface coatinghybrid coatingin-situ curing processm
Investigation on the Enhancement Mechanism of Super Absorbent Nanocomposites
Super absorbent polymer (SAP) is an important type of functional polymer.Its super absorbent, excellent water-holding capacity, low surface friction coefficient and superior biocompatibility, have cau
会议
Molecular dynamics simulationNanocompositeSAPMechanical propertiesMorphologi
Effects of KH-570 silane electro-deposition treatment on corrosion resistance of AZ31B magnesium all
In this study, electrochemical-assisted deposition (electro-deposition) was used to treat AZ31B magnesium alloy with silanes.The effects of additive amounts of γ-(methacryloxy) propyltrimethoxysilane
会议
electro-depositionKH-570 silaneAZ31B magnesium alloyelectrochemical testingc
芳砜纶基单聚合物复合材料的热性能和粘弹性能
采用特殊热压成型法制备了芳砜纶基单聚合物复合材料(PSA SPCs Single polymer composites)，并通过TGA和DMA技术对其热性能和粘弹性能进行了研究.根据TGA曲线计算IPDT (Integral procedure decomposition Temperature)和Ts (Temperature index)来表征其热稳定性，计算TA (Apparent temp
会议
芳砜纶纤维单聚合物复合材料热稳定性耐热性粘弹性
预编织纤维增强石英陶瓷材料的研究应用
本文主要介绍采用预编织纤维体进行增强石英陶瓷材料制备的工艺技术、材料性能及应用。采用液相石英陶瓷料浆对预编织纤维体进行真空浸渗，原位固化，烧结处理，研究各项工艺因素对材料的性能的影响。
会议
预编织纤维体石英陶瓷原位固化
Study on the structure and air filtration performance of poly(vinylidene fluoride)(PVDF) filter memb
The poly (vinylidene fluoride)(PVDF) nano fiber film is prepared with the electrostatic spinning technology, using poly(vinylidene fluoride)(PVDF) of 15% mass fraction as the solute dissolved into the
会议
Electrostatic Spinning TechnologyPVDFFiltration Material
LEMP shielding effectivenes of the conductive composites equipment compartment
In this paper, the equipment compartment were made by nickeled-carbon fiber composites and other materials.It is studied of the equipment compartment shielding effectiveness under the LEMP.The results
会议
Nickel plated carbon fibercompositeequipment compartmentshielding effectivene
基于S-N曲线和断裂力学的疲劳评估对比研究
本文对两种结构疲劳寿命的评估方法进行对比研究，从理论和分析流程等分别进行对比阐述，对两者的区别与联系进行总结。本文通过有限元实例展示了采用S-N曲线法与断裂力学法分析的差异。目前对于疲劳的评估，很多机构选择的还是S-N曲线法，但随着断裂力学研究的进一步发展完善，在未来将受到更多的关注。
会议
疲劳评估S-N曲线断裂力学疲劳累积损伤裂纹扩展初始裂纹
基频最大化复合材料框架结构多尺度优化设计
航空航天结构对大跨度和超轻型化的理想轻质主承力结构提出了迫切需求，纤维增强复合材料框架结构是其理想材料结构形式，动力频率性能是结构设计过程中关键性能指标。基于结构/材料一体化的优化理念，建立了纤维增强复合材料框架结构多尺度一体化优化模型。
会议
复合材料框架结构纤维缠绕角多尺度优化基频半解析灵敏度