Diseño de sólidos resonadores para el desarrollo de una experiencia interactiva vibrotáctil por medio de pruebas experimentales y elementos finitos

In the present paper, experimental tests were carried out on adults of different contextures and gender, both male and female, to obtain the frequencies of less attenuation for the hands, feet and back; Resulting in hands, a frequency of 112 Hz for the palm and 184 Hz for the fingers. For the feet, a frequency of 182 Hz was obtained for the fingers, 75 Hz and 80 Hz for the heel, for the instep 80 Hz, 81 Hz and 93 Hz. Finally, for the back part there are frequencies of 54 Hz for the central part, 65 Hz for the right part and 75 Hz for the left part. Subsequently, the design of solid resonators for the different frequencies was carried out. To obtain the resonant solids, we have studied the solution of the acoustic wave equation in a beam embedded in both ends by the initial conditions and the boundary conditions of the system. To validate the results, the numerical simulation was carried out using the finite element method (FEM), according to the results obtained, the design of the resonant solids is useful for the amplification of the vibrations at the frequencies to which they were tuned

• Autores: Otálvaro Hoyos, Juan Esteban; Figueroa Cuellar, Daniel Stiven
• Fecha de publicación: 2019
• Institución: Universidad de San Buenaventura
• Repositorio: Repositorio USB
• Idioma: spa
• OAI Identifier: oai:bibliotecadigital.usb.edu.co:10819/7396
• Acceso en línea: http://hdl.handle.net/10819/7396
• Palabra clave: Frecuencia de menor atenuación; Sólidos resonadores; Vibraciones; Densidad espectral de potencia (DEP); Lower attenuation frequency; Solid resonators; Vibrations; Power spectral density (DEP); Frecuencia de audio; Sólidos; Vibración - mediciones; Potencia; Método de elementos finitos
• License: Atribución-NoComercial-SinDerivadas 2.5 Colombia