Author: Alfreds Vikmanis
Publisher:
ISBN:
Category : Computer engineering
Languages : en
Pages : 0
Book Description
Minimum Weight Design of a Steel Truss with Stress and Deformation Constraints, Subject to Multiple Loading Conditions and Using Available Sections
Author: Alfreds Vikmanis
Publisher:
ISBN:
Category : Computer engineering
Languages : en
Pages : 0
Book Description
Publisher:
ISBN:
Category : Computer engineering
Languages : en
Pages : 0
Book Description
Canadiana
Author:
Publisher:
ISBN:
Category : Canada
Languages : en
Pages : 1232
Book Description
Publisher:
ISBN:
Category : Canada
Languages : en
Pages : 1232
Book Description
Applied Mechanics Reviews
Author:
Publisher:
ISBN:
Category : Mechanics, Applied
Languages : en
Pages : 620
Book Description
Publisher:
ISBN:
Category : Mechanics, Applied
Languages : en
Pages : 620
Book Description
Shape Optimization of Trusses Subject to Strength, Displacement and Frequency Constraints
Author: Jorge E. FĂ©lix
Publisher:
ISBN:
Category : Mechanical engineering
Languages : en
Pages : 142
Book Description
Three-dimensional trusses are designed for minimum weight, subject to constraints on: member stresses, Euler buckling, joint displacements and system natural frequencies. Multiple static load conditions are considered. The finite element displacement method of analysis is used and eigenvalues are calculated using the subspace iteration technique. All gradient information is calculated analytically. The design problem is cast as a multi-level numerical optimization problem. The joint coordinates are treated as system variables. For each proposed configuration, the member sizes are updated as a sub-optimization problem. This sub-problem is efficiently solved using approximation concepts in the reciprocal variable space. The multi-level approach is shown to be an effective technique which conveniently takes advantage of the most efficient methods available for the member sizing problem. Examples are presented to demonstrate the method. The optimum configuration is shown to be strongly dependent on the constraints which are imposed on the design. (Author).
Publisher:
ISBN:
Category : Mechanical engineering
Languages : en
Pages : 142
Book Description
Three-dimensional trusses are designed for minimum weight, subject to constraints on: member stresses, Euler buckling, joint displacements and system natural frequencies. Multiple static load conditions are considered. The finite element displacement method of analysis is used and eigenvalues are calculated using the subspace iteration technique. All gradient information is calculated analytically. The design problem is cast as a multi-level numerical optimization problem. The joint coordinates are treated as system variables. For each proposed configuration, the member sizes are updated as a sub-optimization problem. This sub-problem is efficiently solved using approximation concepts in the reciprocal variable space. The multi-level approach is shown to be an effective technique which conveniently takes advantage of the most efficient methods available for the member sizing problem. Examples are presented to demonstrate the method. The optimum configuration is shown to be strongly dependent on the constraints which are imposed on the design. (Author).
An Algorithm for the Minimum Weight Design of the General Truss
Author: Milton J. Schrader
Publisher:
ISBN:
Category :
Languages : en
Pages : 74
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 74
Book Description
Minimum-volume Design of Elastic Trusses with Deflection Constraints
Author: N. C. Huang
Publisher:
ISBN:
Category : Strains and stresses
Languages : en
Pages : 33
Book Description
The paper deals with the minimum-volume design of elastic truss subject to deflection constraints. The effects of inequality stress constraints and multiple loadings are examined. Examples are presented to illustrate the methods developed in the paper.
Publisher:
ISBN:
Category : Strains and stresses
Languages : en
Pages : 33
Book Description
The paper deals with the minimum-volume design of elastic truss subject to deflection constraints. The effects of inequality stress constraints and multiple loadings are examined. Examples are presented to illustrate the methods developed in the paper.
Geodex Structural Information Service
Author: Geodex International
Publisher:
ISBN:
Category : Civil engineering
Languages : en
Pages : 744
Book Description
Publisher:
ISBN:
Category : Civil engineering
Languages : en
Pages : 744
Book Description
Minimum Weight Design of Trusses Subject to Damage Tolerance Constraints
Author: Chichen Chang
Publisher:
ISBN:
Category :
Languages : en
Pages : 136
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 136
Book Description
Engineering Journal
Author:
Publisher:
ISBN:
Category : Building, Iron and steel
Languages : en
Pages : 524
Book Description
Publisher:
ISBN:
Category : Building, Iron and steel
Languages : en
Pages : 524
Book Description
Metals Abstracts
Author:
Publisher:
ISBN:
Category : Metallurgy
Languages : en
Pages : 1164
Book Description
Publisher:
ISBN:
Category : Metallurgy
Languages : en
Pages : 1164
Book Description