Results 21 to 30 of about 1,821,205 (250)
Size Optimization of Truss Structures Using Improved Grey Wolf Optimizer
The truss structure optimization problem is of substantial importance in diverse civil engineering applications. The ultimate goal is to determine the optimal cross-section (bar) areas of elements used in construction systems by minimizing structure ...
Habes Alkhraisat +5 more
doaj +1 more source
The article analyzes the task in truss height and in the optimization of the cross-sections of their elements. Element cross-sections are designed of steel profiles considering requirements for strength, stability and rigidity. A mathematical model is formulated as a nonlinear mathematical programming problem.
Ulitinas, Tomas, Kalanta, Stanislovas
openaire +2 more sources
Training in Reducing Uncertainty in Structural Safety (TRUSS) Workshop [PDF]
TRUSS Workshop, Dublin, Ireland, 29 August 2018Inspections and maintenance of infrastructure are expensive. In some cases, overdue or insufficient maintenance/monitoring can lead to an unacceptable risk of collapse and to a tragic failure as the Morandi ...
core +2 more sources
Size and Topology Optimization of Truss Structures Using Quantum-Based HS Algorithm
With the development of various metaheuristic algorithms, research cases that perform weight optimization of truss structures are steadily progressing.
Donwoo Lee +3 more
doaj +1 more source
Numerical analysis and optimization of large dimensioned structures considering stress concentrations in welded joint [PDF]
The paperpresents an optimal design and computational solution of truss structures consideringstress concentrations in welded joints. The calculation approach for precise analysis of welded joints using finite element method is introduced.
Majko Jaroslav +5 more
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Latent Diffusion Process With Mechanistic Guidance For Designing Functionally Graded Metamaterials With Perfect Connectivity. [PDF]
A latent diffusion‐based framework is proposed for designing functionally graded metamaterials with perfect connectivity. By integrating vector‐quantized latent representations with mechanistic guidance, the framework enables accurate inverse design toward target elastic properties.
Yu J, Lee D, Kim N.
europepmc +2 more sources
The inverse finite element method (iFEM) based on fiber grating sensors has been demonstrated as a shape sensing method for health monitoring of large and complex engineering structures.
Zhenyi Zhao +3 more
doaj +1 more source
Reliability-based multi-objective optimal design of spatial trusses using NSGA-II [PDF]
This paper addresses a reliability-based multi-objective desgin method for spatial truss structures.The uncertainties of the applied load and the resistance of the truss members have been taken into account by generating a set of 50 random numbers.
Reza Babaei Semiromi, Ali Keyhani
doaj +1 more source
This study aimed to compare the mechanical performance of two truss typologies, the modified Fan and Howe trusses, using five different wood species: Cambará-rosa, Cupiúba, Angelim-pedra, Garapa, and Jatobá.
Matheus Henrique Morato de Moraes +10 more
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Optimizing truss members using Machine Learning [PDF]
This paper aims to produce an optimization methodology for a truss for minimal stress on critical sections using Machine learning models. This is done by varying the height and length of the truss span and applying live loads on different joints.
Osama Marwan +5 more
doaj +1 more source

