Optimización de una placa laminar de composites con los métodos del Ansys Mechanical Apdl
No hay miniatura disponible
Fecha
2020-04
Título de la revista
ISSN de la revista
Título del volumen
Editor
Universidad de Guayaquil. Facultad de Ciencias Matemáticas y Físicas. Carrera de Ingeniería en Sistemas Computacionales.
Resumen
En esta tesis de pregrado, se desarrolla y aplica un método de optimización computacional
basado en un modelado matemático (MEF), para una placa rectangular formada digitalmente
por grupos laminares a base de 3 tipos de material compuesto (composites), con sus
propiedades inherentes que las catalogan y diferencian de cada una de ellas, propiedades
básicas como sus coeficientes de elasticidad, rigidez y resistencia. Para empezar, se crea un
script (código en APDL) que se ejecuta en entorno grafico para mostrar su desplazamiento y a
la par su índice de deformación con su respectivo volumen el cual se intenta reducir más
adelante. Posteriormente se implementa un nuevo script que se ejecuta en modo batch, en la
línea de comandos o consola de Windows, ejecución que se realiza con ANSYS para ahorrar
tiempos de procesamiento. Este script se ha desarrollado para optimizar la placa rectangular y
pueda alcanzar el objetivo en la reducción de su volumen, condicionalmente mientras su índice
de fallos nos presenta su mejor valor el cual es el más cercano a 1.
MEF, elasticidad, rigidez, resistencia, optimizar.
In this undergraduate thesis, a method of computational optimization based on a mathematical modeling (MEF) is developed and applied, for a rectangular plate digitally formed by laminar groups based on 3 types of composite material (composites), with their inherent properties that they are categorized and differentiated from each of them, basic properties such as their elasticity, stiffness and resistance coefficients. To begin with, a script (code in APDL) is created that runs in a graphic environment to show its displacement and at the same time its deformation index with its respective volume which is tried to be reduced later. Subsequently a new script is implemented that runs in batch mode on the command line or Windows console, which is executed with ANSYS to save processing times. This script has been developed to optimize the rectangular plate and can achieve the objective in reducing its volume, conditionally while its fault index presents its best value which is the closest to 1.
In this undergraduate thesis, a method of computational optimization based on a mathematical modeling (MEF) is developed and applied, for a rectangular plate digitally formed by laminar groups based on 3 types of composite material (composites), with their inherent properties that they are categorized and differentiated from each of them, basic properties such as their elasticity, stiffness and resistance coefficients. To begin with, a script (code in APDL) is created that runs in a graphic environment to show its displacement and at the same time its deformation index with its respective volume which is tried to be reduced later. Subsequently a new script is implemented that runs in batch mode on the command line or Windows console, which is executed with ANSYS to save processing times. This script has been developed to optimize the rectangular plate and can achieve the objective in reducing its volume, conditionally while its fault index presents its best value which is the closest to 1.
Descripción
PDF
Palabras clave
MEF, Elasticidad, Rigidez, Resistencia, Optimizar, MEF, Elasticity, Stiffness, Resistance, Optimize