Implementation and Evaluation of a Hail-Impact Simulation Device

Implementación y Evaluación de un Dispositivo de Simulación de Impactos de Granizo

Implementação e Avaliação de um Dispositivo de Simulação de Impacto de Granizo

Blasina, Florencia - Echarri, Andrés - Farber, Gabriel - Molina, Federico - Machín, Sofía - Pérez, Nicolás
Detalles Bibliográficos
2022
Simulador de Impactos de Granizo
Emparejamiento de Energías
Calibración
Sensor
Diseño
Hail-Impact Simulator
Energy Matching
Calibration
Sensor
Design
Simulador de Impacto de Granizo
Casamento de Energias
Calibração
Sensor
Projeto
Español
Universidad de Montevideo
REDUM
http://revistas.um.edu.uy/index.php/ingenieria/article/view/1115
Acceso abierto
Atribución 4.0 Internacional
Resumen:
Sumario:Hailstorms are hazardous for people and goods. Automatically collecting information on hailstorms will help climate researchers analyze them and generate models for forecasting. Reproducing hail impacts is a requisite for designing and calibrating an electronic hail sensor. In this article, the design of a device for hail-impact simulation is presented. This device is based on the theory of Energy Matching, which explains how steel balls can be used instead of hailstones in order to have equivalent impact energies. The posed device, which can perform up to fourteen impacts between loading instances, either by dropping balls one by one or in pairs, was constructed. The size of the balls can be between 0.5 cm and 3.0 cm. In this paper, which is an extension of the work originally presented at the URUCON2021 conference, the importance of having such a hail-impact simulation device is explained. The main contribution of this extended work is the presentation of an experiment performed as an application of the constructed device. This experiment has the objective of verifying the aiming repetitiveness, while also verifying the linear relation between impact and electric signal energies.