作者: floaters 時(shí)間: 2025-3-21 20:21
Optimization by the Voting Method of Structures Formed of Planar Constitutive Parts,nd corrections. Later methods originated which use methods of linear and nonlinear programming. Often methods of linear approximation are used and these transform nonlinear problem into a sequence of linear programming solutions. No neglect of either methods or their authors is intended in this pape作者: bonnet 時(shí)間: 2025-3-22 01:20
Neuro-Optimizer, Its Application to Discrete Structural Optimization,mal) solutions for general nonlinear discrete optimization problems through neurons state transitions. The simulated annealing method is introduced to escape from local minima. In this paper the number representation of the discrete variable by using neurons is investigated, and a mapping technique 作者: 名義上 時(shí)間: 2025-3-22 07:09 作者: hegemony 時(shí)間: 2025-3-22 12:31
On Optimal Structural Segmentation Problem,ptimal size and number of elements provided the global structure dimensions and loading are specified. The problem is formulated by assuming the element cost to be a non-linear function of its size and cost of connection forced. The number of elements, element sizes and their layout now constitute t作者: Homocystinuria 時(shí)間: 2025-3-22 13:23
A Random-Search Approach to Multicriterion Discrete Optimization,on variables. From this set all Pareto optimal solutions are selected using the algorithm based on contact theorem. For most engineering design problems the set of Pareto optimal solutions obtained in this way is large and it is difficult and tiresome to make the right decision while looking through作者: Homocystinuria 時(shí)間: 2025-3-22 20:01
Optimal Arrangement of Ribs in Rib-Reinforced Plates and Shells,mal arrangement of ribs in thin rigid-plastic plates with hinged edges was studied in the paper. in such a formulation: a volume V of material in an initially non-reinforced structure of constant thickness is presented, it is necessary so to distribute an added volume α. as to obtain the constructio作者: 背帶 時(shí)間: 2025-3-22 21:50
Application of the Expert System for Discrete Optimization of Space Truss,ions which, in the optimization analysis, are performed by the expert system and to tools this system makes use of. The expert module allows the interactive cooperation with optimization programs, facilitates introducting a task, allows the adoption of optimization algorithm control, creates and use作者: 精密 時(shí)間: 2025-3-23 01:34 作者: 除草劑 時(shí)間: 2025-3-23 08:05 作者: 幻想 時(shí)間: 2025-3-23 12:39
New Discretized Optimality Criteria Method State of the Art,ty criteria methods which achieve the correct optimal solution while treating active stress constraints at the element level. This means that their optimization capability is only limited by the number of global (e.g. displacement or natural frequency) constraints. Since the latter is usually small 作者: delusion 時(shí)間: 2025-3-23 16:39
Discretized Method for Topology Optimization,ed method, the ground structure (structural universe) approach is used, together with continuum-type optimality criteria. Layout optimization may be carried out using (i) analytical methods for exact, often closed-form, continuum-type solutions or (ii) numerical methods for approximate, discretized 作者: craven 時(shí)間: 2025-3-23 18:20 作者: aplomb 時(shí)間: 2025-3-23 23:50 作者: 改良 時(shí)間: 2025-3-24 03:08 作者: 軍械庫(kù) 時(shí)間: 2025-3-24 08:36
Sensor Allocation for State and Parameter Estimation of Distributed Systems,ter systems described by parabolic partial differential equations. In order to pose the sensors location problem, a mathematical model of distributed systems is briefly considered. Then, a concise general review of several methods and approaches considered in the current literature for the state and作者: Crohns-disease 時(shí)間: 2025-3-24 14:06
Optimal Location of Piezoelectric Actuators,particular, a concept of continuously distributed’active distortions’ describing interactions between piezoelectric wafers and the structure itself allows us to formulate properly the problem of optimal distribution for these control devices. The standard way to describe the interaction between piez作者: 慢慢啃 時(shí)間: 2025-3-24 18:14 作者: FOLLY 時(shí)間: 2025-3-24 21:18 作者: Decongestant 時(shí)間: 2025-3-25 00:02
IUTAM Symposiahttp://image.papertrans.cn/e/image/281167.jpg作者: 陶醉 時(shí)間: 2025-3-25 06:24 作者: GRAZE 時(shí)間: 2025-3-25 09:18 作者: 妨礙議事 時(shí)間: 2025-3-25 14:26
Optimal Arrangement of Ribs in Rib-Reinforced Plates and Shells,mal arrangement of ribs in thin rigid-plastic plates with hinged edges was studied in the paper. in such a formulation: a volume V of material in an initially non-reinforced structure of constant thickness is presented, it is necessary so to distribute an added volume α. as to obtain the construction of greatest load carrying capacity.作者: 1FAWN 時(shí)間: 2025-3-25 16:13 作者: 熱心 時(shí)間: 2025-3-25 21:25
Varicosities of the Lower Extremity,In optimizing composite structures particular considerations must be given to the manufacturing possibilities and the distinctive features of the materials applied. To meet all requirements and to gain practicable results for industrial and technical purposes, mixed continuous-discrete optimization problems will often occur.作者: BILIO 時(shí)間: 2025-3-26 02:48
Optimization of a Linear Objective Function with Logical Constraints,When structural safety is assimilated by . to a problem in discretized topology constraints of logical type may be taken account of. This problem is assimilated at least in part to a problem in Design Automation. This in turn is reduced to that of finding a path on a weighted lattice.作者: Canary 時(shí)間: 2025-3-26 04:56
Application of Discrete Optimization Techniques to Optimal Composite Structures,In optimizing composite structures particular considerations must be given to the manufacturing possibilities and the distinctive features of the materials applied. To meet all requirements and to gain practicable results for industrial and technical purposes, mixed continuous-discrete optimization problems will often occur.作者: Metamorphosis 時(shí)間: 2025-3-26 12:21
Mohammad Raheel Jajja,Snehal Patelnd corrections. Later methods originated which use methods of linear and nonlinear programming. Often methods of linear approximation are used and these transform nonlinear problem into a sequence of linear programming solutions. No neglect of either methods or their authors is intended in this paper but a few only may be mentioned.作者: 慟哭 時(shí)間: 2025-3-26 14:54
https://doi.org/10.1007/978-1-4615-7993-9mal) solutions for general nonlinear discrete optimization problems through neurons state transitions. The simulated annealing method is introduced to escape from local minima. In this paper the number representation of the discrete variable by using neurons is investigated, and a mapping technique is proposed for irregularly discrete variables.作者: glucagon 時(shí)間: 2025-3-26 17:37
Varicosities of the Lower Extremity,mal arrangement of ribs in thin rigid-plastic plates with hinged edges was studied in the paper. in such a formulation: a volume V of material in an initially non-reinforced structure of constant thickness is presented, it is necessary so to distribute an added volume α. as to obtain the construction of greatest load carrying capacity.作者: resuscitation 時(shí)間: 2025-3-26 21:13
Lee J. Skandalakis,Shatul Parikh maximize the modal damping factor of one (or several) mode(s). During the optimization process, the selected mode shapes are those of the undamped associated structure. A convenient finite element model for the beam or the plate dynamic analysis is used. The possible dimensions and locations of the作者: 依法逮捕 時(shí)間: 2025-3-27 04:57
Mohammad Raheel Jajja,Snehal Patelnd corrections. Later methods originated which use methods of linear and nonlinear programming. Often methods of linear approximation are used and these transform nonlinear problem into a sequence of linear programming solutions. No neglect of either methods or their authors is intended in this pape作者: reaching 時(shí)間: 2025-3-27 08:59
https://doi.org/10.1007/978-1-4615-7993-9mal) solutions for general nonlinear discrete optimization problems through neurons state transitions. The simulated annealing method is introduced to escape from local minima. In this paper the number representation of the discrete variable by using neurons is investigated, and a mapping technique 作者: Hallowed 時(shí)間: 2025-3-27 10:06
https://doi.org/10.1007/978-1-4615-7993-9splacement constraints. The design space for this problem is highly nonconvex, and not readily amenable to traditional methods of nonlinear programming. The approach develops an optimal topology from a set of predefined structural elements so as to satisfy kinematic stability requirements in additio作者: 雪白 時(shí)間: 2025-3-27 16:37 作者: 不透明 時(shí)間: 2025-3-27 19:38 作者: 繞著哥哥問 時(shí)間: 2025-3-27 23:06
Varicosities of the Lower Extremity,mal arrangement of ribs in thin rigid-plastic plates with hinged edges was studied in the paper. in such a formulation: a volume V of material in an initially non-reinforced structure of constant thickness is presented, it is necessary so to distribute an added volume α. as to obtain the constructio作者: Devastate 時(shí)間: 2025-3-28 04:37
https://doi.org/10.1007/978-1-4615-7993-9ions which, in the optimization analysis, are performed by the expert system and to tools this system makes use of. The expert module allows the interactive cooperation with optimization programs, facilitates introducting a task, allows the adoption of optimization algorithm control, creates and use作者: 埋伏 時(shí)間: 2025-3-28 06:48 作者: 記憶 時(shí)間: 2025-3-28 11:49 作者: Euphonious 時(shí)間: 2025-3-28 16:36 作者: grounded 時(shí)間: 2025-3-28 22:09 作者: 安心地散步 時(shí)間: 2025-3-28 23:20
Deepak G. Nair,Robert B. Smith IIItwo equations by introducing homologous constraint. The governing equation of the design variables is derived from the condition for the two equations to hold. The Moore-Penrose generalized inverse is employed to determine the design variables, as the governing equation is expressed in a rectangular作者: GULF 時(shí)間: 2025-3-29 04:29 作者: evince 時(shí)間: 2025-3-29 09:19 作者: 脾氣暴躁的人 時(shí)間: 2025-3-29 14:02 作者: 話 時(shí)間: 2025-3-29 19:25
Varicosities of the Lower Extremity,particular, a concept of continuously distributed’active distortions’ describing interactions between piezoelectric wafers and the structure itself allows us to formulate properly the problem of optimal distribution for these control devices. The standard way to describe the interaction between piez作者: Flounder 時(shí)間: 2025-3-29 23:42 作者: 著名 時(shí)間: 2025-3-30 03:25
Application of the Expert System for Discrete Optimization of Space Truss,s the knowledge base while computing and also handles results. The prepared procedures for the information selection and reduction as well as for the inference and decision - making allow the system knowledge base to “self-teach” and be updated.作者: 木訥 時(shí)間: 2025-3-30 06:39
Discretized Method for Topology Optimization,solutions. Due to the high optimization capability of modern OC methods, the latter provides simultaneous optimization of geometry and topology, with a high degree of accuracy. Finally, a new, extended optimal layout theory for multiload, multipurpose structures is outlined and applications to particular classes of problems given.作者: Epithelium 時(shí)間: 2025-3-30 08:11 作者: 異端 時(shí)間: 2025-3-30 16:06 作者: 粗魯?shù)娜?nbsp; 時(shí)間: 2025-3-30 20:09
Lee J. Skandalakis,Shatul Parikhsociated structure. A convenient finite element model for the beam or the plate dynamic analysis is used. The possible dimensions and locations of the viscoelastic layers are determined by the use of a genetic algorithm.作者: BORE 時(shí)間: 2025-3-30 22:18 作者: ITCH 時(shí)間: 2025-3-31 04:36
Deepak G. Nair,Robert B. Smith IIIation of manufacturing tasks. Use is made of models describing events occurring at discrete time instants. The problem is reduced to an optimization of task distribution structure and to the choice of variants for the development of a system within the framework of allocated resources.作者: Nebulizer 時(shí)間: 2025-3-31 06:05
Deepak G. Nair,Robert B. Smith IIIsystems is briefly considered. Then, a concise general review of several methods and approaches considered in the current literature for the state and parameter estimation is discussed. Some typical illustrative numerical example is presented in the final part of this survey type paper.作者: Graphite 時(shí)間: 2025-3-31 11:07
Optimal Damping of Beams and Plates by Genetic Algorithms,sociated structure. A convenient finite element model for the beam or the plate dynamic analysis is used. The possible dimensions and locations of the viscoelastic layers are determined by the use of a genetic algorithm.作者: 規(guī)章 時(shí)間: 2025-3-31 14:14 作者: Inelasticity 時(shí)間: 2025-3-31 20:45 作者: 震驚 時(shí)間: 2025-3-31 22:38 作者: CORE 時(shí)間: 2025-4-1 03:02
https://doi.org/10.1007/978-1-4615-7993-9he design parameters. A two-level procedure is developed which allows to determine number of elements and optimal segmentation for beam, plate or truss structures. Some illustrative examples are treated in details.作者: 保留 時(shí)間: 2025-4-1 08:57 作者: sclera 時(shí)間: 2025-4-1 13:14
https://doi.org/10.1007/978-0-387-09515-8solutions. Due to the high optimization capability of modern OC methods, the latter provides simultaneous optimization of geometry and topology, with a high degree of accuracy. Finally, a new, extended optimal layout theory for multiload, multipurpose structures is outlined and applications to particular classes of problems given.作者: clarify 時(shí)間: 2025-4-1 17:15
Deepak G. Nair,Robert B. Smith III matrix form. The validity of the proposed method is demonstrated by the numerical example concerning with out-of-plane bending of a planar frame structure, for which the homologous constraint is set to keep a member straight.作者: arbovirus 時(shí)間: 2025-4-1 20:17
Conference proceedings 1994among continuous sets. Optimum sizing from lists of available profiles, segmentation; as well as allocation and number of supports, sensors or actuators, are good exam- ples of such problems for which design variables may be chosen only from finite sets. The above problems are having not only import作者: cumulative 時(shí)間: 2025-4-2 02:30 作者: largesse 時(shí)間: 2025-4-2 03:02 作者: Plaque 時(shí)間: 2025-4-2 07:24
A Random-Search Approach to Multicriterion Discrete Optimization,veloped. The program has an interactive character and all optional parts of the method are run on the basis of a dialogue with the computer. Finally the real - life application example dealing with an optimum design of a gear set is discussed.作者: nostrum 時(shí)間: 2025-4-2 12:24
Support Number and Allocation for Optimum Structure,er how to support our bridge to achieve the lowest cost, both of structural material and supports. With assumed configuration of structural nodes and members we may assume that the cost of assembling is constant and may be omitted in cost function.
