复合材料层压板,Composite laminate
1)Composite laminate复合材料层压板
1.The method of genetic algorithm is employed to solve the ply orientation angle optimization problem of composite laminates that have the unchanged total number of plies, to satisfy the requirements of natural frequencies of vibration.本文采用遗传算法,对给定层数的复合材料层压板在满足有固有频率的要求下进行铺层角的优化设计。
2.The method of genetic algorithm is employed to solve the optimization problem of ply stacking sequence of composite laminates with given plies, to satisfy the requirement of natural frequencies of vibration.对给定铺层的复合材料层压板在满足固有频率的要求下,采用遗传算法进行了铺层顺序的优化。
英文短句/例句

1.Trail Production of Large Thickness Composites Laminate of Carbon Fiber大厚度碳纤维复合材料层压板的试制
2.Static Strength Analysis of Composite Laminates Considering Interlaminar Stresses考虑层间应力的复合材料层压板静强度分析
3.Study on Bearing Capacity of Domestic Fiber Reinforced Composite Structure国产碳纤维复合材料层压板承载能力研究
4.Research on In-plane Mechanics Performance of Z-pin Reinforced LaminateZ-pin增韧复合材料层压板面内性能预测
5.Preliminary Study on the General Strength Criterion of Advanced Composite Laminates先进复合材料层压板广义强度准则初步研究
6.Distortion Simulation and Demonstrate of Unsymmetrical Composite Laminates非对称复合材料层压板固化变形模拟与验证
7.FATIGUE MODULUS MODEL AND LIFE PREDICTION OF COMPOSITE LAMINATES复合材料层压板疲劳模量模型及寿命估算
8.Mechanical Properties of C/SiC Composite Laminates Reinforced in Thickness Direction横向增强C/SiC复合材料层压板的力学性能
9.Research on Damage Resistance of Laminated Composites Subjected to Concentrated Quasi-static Indentation;复合材料层压板对集中准静态压痕力的损伤阻抗分析
10.Effect of curing pressure on voids and mechanical properties of carbon fiber reinforced composite laminates固化压力对炭纤维复合材料层压板的孔隙和力学性能的影响
11.Probabilistic Design Values of Aircraft Laminate Structures基于概率的飞机复合材料层压板结构设计许用值研究
12.Inspection of Low Speed Impact Damage of CFRP with Pulsed and Lock-in Thermography碳纤维增强复合材料层压板低速冲击损伤的脉冲红外热像检测
13.Study on Dynamics of the Composite and Piezoelectric Material Laminated Plates and Shells;复合材料及压电材料层合板壳的动力学研究
14.Chaotic dynamics for laminated composite piezoelectric rectangular plates压电复合材料层合板的混沌动力学研究
15.Compression Failure of Composite Laminates with Low-velocity Impact Damage含低速冲击损伤复合材料层合板的压缩失效
16.Explosive Compact-coating Preparation Technology of Plate-powder Double Layer Composites板-粉双层复合材料的爆炸压涂制备技术
17.Nonlinear dynamic stability analysis for piezoelectric composite laminates with debonded interfaces含界面脱粘压电复合材料层合板的非线性动力稳定性分析
18.Dynamic compressive failure strength analysis of CBF basalt fiber stiffened laminated plates玄武岩纤维复合材料层合加筋板轴向动力压缩破坏分析
相关短句/例句

composite laminates复合材料层压板
1.Experimental study on the behavior and characterization methods of composite laminates to withstand impact;复合材料层压板抗冲击行为及表征方法的实验研究
2.Damage resistance analysis of composite laminates subjected to quasi-static indentation;准静态压痕力作用下复合材料层压板的损伤阻抗分析
3.By taking bismaleimide matrix composite laminates as an example, a new concept, the so-called ex-situ toughening, for aircraft applications, is illustrated, which is different from those of overall-toughening or interleaving toughening so far widely accepted."离位"技术不仅可较大幅度地提升复合材料层压板的所有层间韧性而保持其面内性质基本不变,而且在应用上具广谱适用性。
3)omposite materials-laminates复合材料-层压板
4)PPS composite laminatesPPS复合材料层压板
5)resin matrix composite laminates树脂基复合材料层压板
6)composite laminated plate复合材料层合板
1.Study on active vibration control of composite laminated plates;复合材料层合板振动主动控制的方法研究
2.Nonlinear thermal dynamic response analysis of heated composite laminated plates;复合材料层合板壳的非线性热动态响应分析
3.In this paper,the combination of hybrid numerical method(HNM)and reduced-basis method (RBM)is suggested to more effectively analyze the transient displacement response in composite laminated plates.用混合数值法分析复合材料层合板结构的瞬态响应时,在波数域中引入减基法、构造减基空间,把原大型特征值问题映射到减基空间进行降阶,在保证精度的前提下快速近似求解原大型特征值问题,从而快速得到结构的时域响应。
延伸阅读

层压复合材料层压复合材料lamination composite materials Cengya fUhe ealliao层压复合材料(lamination composite rnate-rials)两层或多层相同或不相同材料经复合加工叠压成超过单一组元层自身性能的复合材料。根据需要选择层压复合材料的不同组元层,可组成多种层压复合材料,并以各自具有的特性而被广泛地应用于多种行业。 种类层压复合材料按不同组元材料的不同组合分金属一金属、金属一有机材料、金属一无机材料、有机材料一有机材料、有机材料一无机材料、无机材料一无机材料等多种类型。 性能层压金属复合材料的性能包括弹性、屈服强度、塑性和断裂韧性等力学性能以及密度、导电性、导热性、化学反应性或抗腐蚀等物化性能。这些性能除与各组元材料的性能有关外,尚有复合材料自身的特点。 (1)弹性。层压复合材料的弹性模量不仅与组元层的弹性模量有关,而且与各组元层在层压复合材料中所占的体积比有关。层压板的弹性模量E一Elf,十及九+一+凡人,式中E,,EZ,…,E二和fl,九,…,f.分别是组元材料的弹性模量和体积比。由于高弹性模量材料具有高的弯曲刚度,而弯曲刚度主要取决于复合材料的外层,所以通过将少量的高弹性模量组元层包覆在低弹性模量组元层的外面即可生产出抗弯能力强的层压板。 (2)屈服强度与塑性。由于层压复合材料在外力作用时,每一组元内的应力并非与复合材料的平均应力一致。由于各组元材料的屈服强度不同及组元在层压复合材料中所占体积比例不等的特点,层压复合材料的屈服强度可以利用每一组元的屈服应变,按式。,~。.E/E。一(‘/Ee)(E,九十EZ九十…+E、人)进行计算。式中成和E。是组元中最低的屈服强度和弹性模量;E:,E:,二,E。和fj,九,…,人分别是组元材料的弹性模量和体积比。 (3)断裂韧性。当层压复合材料中的裂纹(无论是平行于组元结合面方向的裂纹还是垂直于结合面方向的裂纹)扩展时,裂纹将被裂纹扩展前方的结合面发生分层代替。所以层压复合材料具有对裂纹的抑制作用。复合强度弱的层压复合材料比复合强度高的层压复合材料具有更好的抗裂纹扩展性能。由于这一特性,层压复合材料尤其适用于耐压系统,制作压力容器,即使裂纹一旦穿透容器,也不易发生灾难性事故。 (4)导电性能。由组元层横截面积和导电率决定的平行于层压方向的导电率K~klfl+气f:十…+k二几,式中kl,k:,…,k二和几,儿,…,人是各组元材料的导电率和体积比。