Tesis

Modification, Implementation and Validation of IEC 61400-1, v.4 to Determine the Probability of Extreme Winds Induced by Cyclones in the Northwest Pacific

CONTENIDO DE LIBRE ACCESO

Este contenido es de libre acceso. Solo haz clic en el siguiente botón.

Autor
Año de publicación 2021
Idioma Otros

Descripción: Abstract: The standard IEC 61400-1, v.4.0 proposes at appendix J a method to determine the probability of extreme winds, based on the simulation of artificial cyclones and the theory of gradient wind. This method considers marginal statistical distributions for 5 main descriptors of cyclones (pressure depth, radius of maximum wind speed, translation speed, angle to the point of reference and mini-mum distance), a “modified orthogonal decomposition” to generate artificial cyclones and its own formulas to determine surface wind, cumulative probabilities and annual maximum surface wind. This research pursued to implement and to validate the standard at North West Pacific. Due to the difficulty and highly empirical elements of IEC 61400-1, v.4.0, it was required to modify it and include in the model other inputs such as well known statistical distributions after testing them, Nataf trans-formation (ERANataf) to generate artificial cyclones and empirical cumulative distribution functions to determine the probability of annual maximum surface wind. For the verification and validation, the results of 9 locations distributed in South Korea, Japan, HongKong and Taiwan were compared with the database of the Joint Typhoon Warning Center and theRSMC-Tokyo. The implementation of this research underestimated surface wind in all the locations.Simultaneously, the greatest contribution of input variables to sensitivity was more frequent from super index B of Holland. It would be desirable to continue validating this standard (that is presumed to have a global application), to understand the challenges of its theory during the computation of surface wind from gradient wind and to overcome the issues of its implementation.
Citación recomendada (normas APA)
: Iván Camilo; Jenssen Viveros Góngora, "Modification, Implementation and Validation of IEC 61400-1, v.4 to Determine the Probability of Extreme Winds Induced by Cyclones in the Northwest Pacific", Colombia:-, 2021. Consultado en línea en la Biblioteca Digital de Bogotá (https://www.bibliotecadigitaldebogota.gov.co/resources/3711828/), el día 2025-05-18.

Información adicional

Temas
- Otros
- Ingeniería
Derechos de uso Derechos reservados
Fuente Biblioteca Virtual Banco de la República
Términos y condiciones de uso Más información aquí
Año de publicación 2021
Formato PDF
Cobertura Colombia

Modification, Implementation and Validation of IEC 61400-1, v.4 to Determine the Probability of Extreme Winds Induced by Cyclones in the Northwest Pacific

Información adicional

Contenidos relacionados

Estudio diagnóstico de la estructura existente predio El Tintal antigua planta de transferencia de basuras de la Edis

Sistema de gestión de calidad: ISO 9001:2015

¡Disfruta más de la BDB!

Modification, Implementation and Validation of IEC 61400-1, v.4 to Determine the Probability of Extreme Winds Induced by Cyclones in the Northwest Pacific

Información adicional

Mis colecciones

¿Eliminar esta reseña?