满应力法,full stress method
1)full stress method满应力法
1.The paper introduces a three-dimensional elastic continuum topological optimization method with stress constraints: amendatoryfull stress method,namely,it makes every element of the three-dimensional elastic continuum in a full stress state through amending the element modulus of elasticity repeatedly,then deletes the elements that their modulus of elasticity is small.提出一种受应力约束的三维弹性体的拓扑优化方法:修改的满应力法,即通过反复迭代修改单元的弹性模量,使三维弹性体的每个单元均处于一种满应力的状态,然后删除弹性模量较低的单元,通过逐渐删除弹性模量较低的单元使单元最大弹性模量逐渐接近于材料实际的弹性模量,同时单元的最大应力也逐渐接近于材料的许可应力,从而获得满足应力约束条件的三维弹性体的最优拓扑。
2)imitated full-stress method拟满应力法
bined with GA,BP neural network is introduced into the optimization analysis of beam string structures and theimitated full-stress method for structures with discrete variables is amended to form a new type of combinational optimization method.将BP神经网络引入平面张弦梁结构的优化分析,并针对离散变量结构的拟满应力法加以改进,与遗传算法相结合从而构成一种新型组合优化方法,并将该法应用于平面张弦梁结构算例的优化分析,结果表明了算法有效可靠,最后对算法的计算精度和速度进行了讨论。
bined with GA(genetic algorithm),BP neural network is introduced into the optimiza-tion design of beam string structures and theimitated full-stress method for structures with discrete variables is amended to form a new type of combinational optimization method.利用神经网络的强大映射功能,采用拟满应力法分析杆件截面变量的离散性,同时与遗传算法相结合而构成的一种新型组合优化方法,经平面张弦梁结构算例优化分析表明,计算速度快捷、有效可靠且能够满足工程精度要求。
3)fully stress method满应力准则法
1.This paper present a new Optimization of Space Framed Rods Based on Genetic Algorithm and fully Stress Method, this method synthesize the orientation search ability offully stress method and global search ability of Genetic Algorithm.介绍了一种基于遗传算法和满应力准则法的空间杆系结构优化方法,该法综合了满应力准则法的搜索定向性和遗传算法的全局搜索能力,数值计算实例表明该法可以显著提高收敛速度,具有很强的适应性。
4)quasi-full stress algorithm拟满应力算法
1.A hybrid algorithm (HA) integrating thequasi-full stress algorithm and the standard genetic algorithm (SGA) is proposed to expedite the evolving process of genetic algorithm so as to apply it to the topology optimization of truss structures with discrete variables.为了加快遗传算法的进化过程,提出了遗传算法和拟满应力算法相结合的杂交算法,并将它应用于离散变量桁架结构的拓扑优化问题·在对桁架结构受力分析的基础上,提出一种启发式方法对随机生成的拓扑结构形式作必要修正,以快速产生符合机动性要求的拓扑结构形式·利用遗传算法进行桁架结构拓扑优化,用拟满应力算法进行截面优化,并将截面优化的结果传递给遗传算法作为拓扑优化中遗传操作的根据,这样大大减少单纯用遗传算法进行优化的解空间,从而加快搜索进程·算例的结果表明,该方法用于桁架结构拓扑优化是简单、快速和有效的
5)variable full stress变满应力
1.Based on the load carrying factor,a new dimensionless criterion of load carrying factor coefficient with the theory ofvariable full stress and finite element method(FEM) is proposed to support structrual mass evalution with higher accuracy at the initial stages of airframe design.为了在机翼设计的初始阶段,给出比较准确的结构质量估算,在承载因子的基础上,结合变满应力理论与有限元技术,提出了一种采用承载因子系数进行质量估算的方法,并给出了其在桁条蒙皮式机翼结构中的应用方案。
6)full stress满应力
1.Research oofull stress optimized designing inethods based on stress rate;基于应力比的满应力优化设计方法研究
2.The principle offull stress optimization design was introduced.利用满应力优化设计的原理 ,建立了基于最合理受力的温室结构优化数学模型 ,并把满应力优化应用于温室结构的优化设计中 ,编制了优化设计程序。
3.Thefull stress design of a cantilever beam under a combined load is discussed.讨论了悬臂梁在联合载荷作用下满应力截面设计问题。
英文短句/例句
1.Topology Optimization of Full-stressed Structures Based on SKO Method基于SKO方法的满应力结构拓扑优化设计
2.Teachers should try to fill students" needs.教师应该尽力满足学生的需要。
3.is still unaccustomed to a life of stress.仍然无法适应充满压力的生活
4.The review shall ensure that the organization has the ability to meet the defined requirements.评审应确保组织有满足顾客对产品要求的能力.
5.Each process should be proved to have the continual ability to meet the expected goal.应证实每个过程满足其预期目标的持续能力。
6.A Study on Nurses Occupational Stress, Coping Styles and Job Satisfaction;护士职业压力、应对方式与工作满意度的研究
7.A Study on the Influence of the Supplier s Channel Power to the Distributor s Satisfaction;供应商渠道权力对分销商满意度影响实证研究
8.Analysis of Dynamic Response of Bent Structure of the Main Powerhouse in Fengman Hydroelectric Power Station;丰满发电厂主厂房排架结构动力响应分析
9.Construction and application of power customer satisfaction degree evaluation system;电力客户满意度评价体系的建立与应用
10.John "s work on a small slam .约翰正努力打满小满贯。
11.It is this energetic feedback and element of anticipation that gives jazz its incredible dynamism.正是这种充满活力的回应和充满期待的成分赋予了爵士乐不可思议的活力。
12.Analysis of Stress-Strain and Stability of Yuanmanguan RCC Double-Curvature Arch Dam;园满贯碾压混凝土双曲拱坝应力应变及稳定性分析
13.full of life and energy.充满了生命力和精力。
14.By applying the kinetic theory, we are also to explain satisfactorily what the evaporation of a liquid really is.应用动力学说，就能够圆满地解释液体的蒸发究竟是怎么一回事。
15.Desirable properties for forming include low yield strength and high ductility.令人满意的成形特性包含了低降伏应力和高延展性。
16.After the cycle test, the door shall meet the pull force requirements of section25.循环试验结束后，后斜门应满足第25部分的拉力要求。
17.We have planned to finish the adjustment of the machine before Tuesday.我们应该渐渐地增加压缩机的压力，并逐步投入满负荷运行。
18.Ideally the driveline system should have;理想情况下的动力传达线路系统应满足如下要求：
相关短句/例句
imitated full-stress method拟满应力法
bined with GA,BP neural network is introduced into the optimization analysis of beam string structures and theimitated full-stress method for structures with discrete variables is amended to form a new type of combinational optimization method.将BP神经网络引入平面张弦梁结构的优化分析,并针对离散变量结构的拟满应力法加以改进,与遗传算法相结合从而构成一种新型组合优化方法,并将该法应用于平面张弦梁结构算例的优化分析,结果表明了算法有效可靠,最后对算法的计算精度和速度进行了讨论。
bined with GA(genetic algorithm),BP neural network is introduced into the optimiza-tion design of beam string structures and theimitated full-stress method for structures with discrete variables is amended to form a new type of combinational optimization method.利用神经网络的强大映射功能,采用拟满应力法分析杆件截面变量的离散性,同时与遗传算法相结合而构成的一种新型组合优化方法,经平面张弦梁结构算例优化分析表明,计算速度快捷、有效可靠且能够满足工程精度要求。
3)fully stress method满应力准则法
1.This paper present a new Optimization of Space Framed Rods Based on Genetic Algorithm and fully Stress Method, this method synthesize the orientation search ability offully stress method and global search ability of Genetic Algorithm.介绍了一种基于遗传算法和满应力准则法的空间杆系结构优化方法,该法综合了满应力准则法的搜索定向性和遗传算法的全局搜索能力,数值计算实例表明该法可以显著提高收敛速度,具有很强的适应性。
4)quasi-full stress algorithm拟满应力算法
1.A hybrid algorithm (HA) integrating thequasi-full stress algorithm and the standard genetic algorithm (SGA) is proposed to expedite the evolving process of genetic algorithm so as to apply it to the topology optimization of truss structures with discrete variables.为了加快遗传算法的进化过程,提出了遗传算法和拟满应力算法相结合的杂交算法,并将它应用于离散变量桁架结构的拓扑优化问题·在对桁架结构受力分析的基础上,提出一种启发式方法对随机生成的拓扑结构形式作必要修正,以快速产生符合机动性要求的拓扑结构形式·利用遗传算法进行桁架结构拓扑优化,用拟满应力算法进行截面优化,并将截面优化的结果传递给遗传算法作为拓扑优化中遗传操作的根据,这样大大减少单纯用遗传算法进行优化的解空间,从而加快搜索进程·算例的结果表明,该方法用于桁架结构拓扑优化是简单、快速和有效的
5)variable full stress变满应力
1.Based on the load carrying factor,a new dimensionless criterion of load carrying factor coefficient with the theory ofvariable full stress and finite element method(FEM) is proposed to support structrual mass evalution with higher accuracy at the initial stages of airframe design.为了在机翼设计的初始阶段,给出比较准确的结构质量估算,在承载因子的基础上,结合变满应力理论与有限元技术,提出了一种采用承载因子系数进行质量估算的方法,并给出了其在桁条蒙皮式机翼结构中的应用方案。
6)full stress满应力
1.Research oofull stress optimized designing inethods based on stress rate;基于应力比的满应力优化设计方法研究
2.The principle offull stress optimization design was introduced.利用满应力优化设计的原理 ,建立了基于最合理受力的温室结构优化数学模型 ,并把满应力优化应用于温室结构的优化设计中 ,编制了优化设计程序。
3.Thefull stress design of a cantilever beam under a combined load is discussed.讨论了悬臂梁在联合载荷作用下满应力截面设计问题。
延伸阅读
轧辊残余应力(见轧辊应力)轧辊残余应力(见轧辊应力)residual stresses in rollzhagun eanyu yingli轧辊残余应力(residual stresses in roll)见礼辐应力。
