{"title":"Discussion of: “A simplified analytical formula for the coefficient of 3rd-order Hermite model and its application” by Weihu Chen and Yuji Tian","authors":"Nicholas J. Cook","doi":"10.1016/j.jweia.2025.106058","DOIUrl":null,"url":null,"abstract":"<div><div>This discussion relates Chen and Tian j.jweia.2024.105887 “new simplified formula” for the Hermite polynomial method to the original benchmark of Yang et al j.jweia.2012.12.014, examines the internal consistency of both approaches and evaluates the inherent model error of the mapping process. A view is expressed as to the suitability of applying the method to the ubiquitous disjoint mixture timeseries found in wind engineering applications.</div></div>","PeriodicalId":54752,"journal":{"name":"Journal of Wind Engineering and Industrial Aerodynamics","volume":"260 ","pages":"Article 106058"},"PeriodicalIF":4.2000,"publicationDate":"2025-02-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Wind Engineering and Industrial Aerodynamics","FirstCategoryId":"5","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0167610525000546","RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"ENGINEERING, CIVIL","Score":null,"Total":0}
引用次数: 0
Abstract
This discussion relates Chen and Tian j.jweia.2024.105887 “new simplified formula” for the Hermite polynomial method to the original benchmark of Yang et al j.jweia.2012.12.014, examines the internal consistency of both approaches and evaluates the inherent model error of the mapping process. A view is expressed as to the suitability of applying the method to the ubiquitous disjoint mixture timeseries found in wind engineering applications.
本文将Chen and Tian j.jweia.2024.105887 Hermite多项式方法的“新简化公式”与Yang et al . j.jweia.2012.12.014的原始基准联系起来,考察了两种方法的内部一致性,并评估了映射过程的固有模型误差。对该方法在风力工程应用中普遍存在的不接合混合时间序列的适用性提出了看法。
期刊介绍:
The objective of the journal is to provide a means for the publication and interchange of information, on an international basis, on all those aspects of wind engineering that are included in the activities of the International Association for Wind Engineering http://www.iawe.org/. These are: social and economic impact of wind effects; wind characteristics and structure, local wind environments, wind loads and structural response, diffusion, pollutant dispersion and matter transport, wind effects on building heat loss and ventilation, wind effects on transport systems, aerodynamic aspects of wind energy generation, and codification of wind effects.
Papers on these subjects describing full-scale measurements, wind-tunnel simulation studies, computational or theoretical methods are published, as well as papers dealing with the development of techniques and apparatus for wind engineering experiments.