Listar Artículo en revista de investigación por autor "0000-0002-2295-4804"
Mostrando ítems 1-7 de 7
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Análisis de Vibración de Platos Anulares con Soporte Elástico
Ramirez Monares, Jose Alfredo (2020-05-01)This research consists of a mechanical model of bending and tension-compression springs to analyze the change in natural frequencies and modal shapes with respect to the rigidities in the supported disc. The clamped fastening ... -
Aplicación de las Sustituciones de Descartes y Cardano para la Solución de Polinomios de Tercer y Cuarto Orden
Ramirez Monares, Jose Alfredo (2019-09-30)The substitutions here presented reduce the order of the polynomials with scalar coefficients. The cubic term of a fourth order canonical polynomial is eliminated by the Descartes-Cardan substitutions and reduced to a ... -
Derivadas de eigenvalores y eigenvectores en un sistema discreto
Ramirez Monares, Jose Alfredo (2021-03-04)A direct procedure for obtaining the derivatives of the eigenvalues and eigenvectors is implemented in two degrees of freedom system. A sensitivity analysis of the first eigen value and the first eigenvector elements is ... -
Exploring the internet of things based on ESP8622: tools and case study
Reynoso Jardón, elva (2023-09-20)This project focuses on exploring internet of things based on ESP8266 by the development of an application for mobile devices with the control and monitoring operation of an automatic pet feeder. The document presents ... -
Modelo numérico de un maniquí cabeza-cuello para pruebas de choque
Estrada Barbosa, Quirino (2023-06-15)When car crashes occur, the impact energy is transferred to passengers, provoking fatalities and severe injuries. In this sense, the use of dummies to analyze the effect of dynamic loads on the human body is increasing. ... -
Stress concentration reduction in an axially loaded rectangular bar with an elliptical hole
Ramirez Monares, Jose Alfredo (2023-03-17)Two-dimensional finite element analysis was used for stress concentration factors estimation in a wide range of bar-ellipse height and height-width elliptical hole ratios in a tensile bar. Least squares ... -
Three-Bar structure optimality criterion using the linear resizing rule
Ramirez Monares, Jose Alfredo (2021-08-31)The static analysis of the indeterminate three-bar structure is developed using the Castigliano’s first theorem, taking the lengths and inclination angles as variables. Some reductions are applied in the resulting set ...