Results 1 to 10 of about 1,821,205 (250)

Design Optimization of Truss Structures Using a Graph Neural Network-Based Surrogate Model

Algorithms, 2023
One of the primary objectives of truss structure design optimization is to minimize the total weight by determining the optimal sizes of the truss members while ensuring structural stability and integrity against external loads.
Navid Nourian, Mamdouh El-Badry, Maziar Jamshidi   +2 more
doaj   +2 more sources

Truss Design Optimization using Neutrosophic Optimization Technique [PDF]

Neutrosophic Sets and Systems, 2016
In this paper, we develop a neutrosophic optimization (NSO) approach for optimizing the design of plane truss structure with single objective subject to a specified set of constraints.
Mridula Sarkar, Samir Dey, Tapan Kumar Roy   +2 more
doaj   +2 more sources

Optimization for truss design using Bayesian optimization [PDF]

CoRR, 2023
In this work, geometry optimization of mechanical truss using computer-aided finite element analysis is presented. The shape of the truss is a dominant factor in determining the capacity of load it can bear. At a given parameter space, our goal is to find the parameters of a hull that maximize the load-bearing capacity and also don't yield to the ...
Bhawani Sandeep, Surjeet Singh, Sumit Kumar   +2 more
core   +4 more sources

A Multi-Strategy Adaptive Hybrid Optimization Algorithm for Benchmark Functions and Engineering Design Problems [PDF]

Scientific Reports
Engineering optimization problems are increasingly complex, requiring more sophisticated approaches to locate global optima. This paper presents the Adaptive Hybrid Optimization (AHO) algorithm, which addresses the limitations of single-equation update ...
M. Paknahad, P. Hosseini, C. Paknahad, S. J. S. Hakim, A. H. Gandomi   +4 more
doaj   +2 more sources

Sizing and shape optimization material use in 10 bar trusses [PDF]

MATEC Web of Conferences, 2021
Truss optimization has the goal of achieving savings in costs and material while maintaining structural characteristics. In this research a 10 bar truss was structurally optimized in Rhino 6 using genetic algorithm optimization method.
Petrović Nenad, Kostić Nenad, Marjanović Vesna, Cofaru Ileana Ioana, Marjanović Nenad   +4 more
doaj   +1 more source

Advancing truss structure optimization—A multi-objective weighted average algorithm with enhanced convergence and diversity

Results in Engineering
The challenge of achieving equilibrium between exploration and exploitation stands as a critical barrier in multi-objective metaheuristic optimization when applied to complex engineering problems such as truss structure design.
Divya Adalja, Kanak Kalita, Lenka Čepová, Pinank Patel, Nikunj Mashru, Pradeep Jangir, Arpita   +6 more
doaj   +3 more sources

The optimization of a truss facade [PDF]

WIT Transactions on The Built Environment, Vol 85, 2006
This paper presents the study of a facade. One of the aims of the designing team is the minimisation of the weight of the facade. Due to architectural constraints, the geometry of the facade is fixed to a highly statically indeterminate truss. Therefore, the minimisation of the weight of the facade is limited to a section optimisation.
Verbeeck, Benjamin, De Wilde, Willy, Samyn, Philippe   +2 more
openaire   +2 more sources

Comparison of Genetic Algorithm (GA) and Particle Swarm Optimization Algorithm (PSO) for Discrete and Continuous Size Optimization of 2D Truss Structures [PDF]

Journal of Soft Computing in Civil Engineering, 2019
Optimization of truss structures including topology, shape and size optimization were investigated by different researchers in the previous years. The aim of this study is discrete and continuous size optimization of two-dimensional truss structures with
Mahmood Akbari, Mojtaba Henteh
doaj   +1 more source

Truss’ topology and shape optimization by genetic algorithms

Lietuvos Matematikos Rinkinys, 2021
In the paper the global optimization problem of truss systems is studied.  The genetic algorithms are employed for the optimization. As the objective function the structure mass is treated; the constraints include equilibrium, local stability and other ...
Dmitrij Šešok, Paulius Ragauskas
doaj   +1 more source

Optimization of a Truss Structure Used to Design of the Manipulator Arm from a Set of Components

Applied Sciences, 2021
The design of a manipulator arm, which is built from a construction kit, is presented in this article. The procedure is based on the results of the discrete optimization of a truss structure and its application to a simple component system (assuming a ...
Jaroslav Rojíček, Zbyněk Paška, Martin Fusek, Zdenko Bobovsky, Alžbeta Sapietová, Vladimír Mostýn, Dagmar Ličová   +6 more
doaj   +1 more source