Dr. Taiba Kouser, Dr. Hina Zulfiqar, Dr. Misbah Misbah, Prof. Luai Muhammad Alhems
{"title":"Passive Drag Reduction Technologies","authors":"Dr. Taiba Kouser, Dr. Hina Zulfiqar, Dr. Misbah Misbah, Prof. Luai Muhammad Alhems","doi":"10.1002/cben.202300044","DOIUrl":null,"url":null,"abstract":"<p>The developments and involved factors of mature passive drag reduction technologies, i.e., compliant coating, superhydrophobic surfaces, and epoxy coating, are reviewed. Alterations in critical Reynolds number are observed in the presence of passive drag reduction technologies. With the advancement in technology, numerical approaches are introduced to lower the cost and achieve better understanding of physical phenomena such as lowering energy, flow control, designing the surfaces of materials, and so on. Experimental results as well as numerical results are stated. The effects of factors like wetting, contact angle, contact angle hysteresis, roughness, pot life, and coating aging responsible for drag reduction are also briefly presented with numerical and experimental perspective analyses.</p>","PeriodicalId":48623,"journal":{"name":"ChemBioEng Reviews","volume":"10 6","pages":"1110-1122"},"PeriodicalIF":6.2000,"publicationDate":"2023-10-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"ChemBioEng Reviews","FirstCategoryId":"5","ListUrlMain":"https://onlinelibrary.wiley.com/doi/10.1002/cben.202300044","RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"ENGINEERING, CHEMICAL","Score":null,"Total":0}
引用次数: 0
Abstract
The developments and involved factors of mature passive drag reduction technologies, i.e., compliant coating, superhydrophobic surfaces, and epoxy coating, are reviewed. Alterations in critical Reynolds number are observed in the presence of passive drag reduction technologies. With the advancement in technology, numerical approaches are introduced to lower the cost and achieve better understanding of physical phenomena such as lowering energy, flow control, designing the surfaces of materials, and so on. Experimental results as well as numerical results are stated. The effects of factors like wetting, contact angle, contact angle hysteresis, roughness, pot life, and coating aging responsible for drag reduction are also briefly presented with numerical and experimental perspective analyses.
ChemBioEng ReviewsBiochemistry, Genetics and Molecular Biology-Biochemistry
CiteScore
7.90
自引率
2.10%
发文量
45
期刊介绍：
Launched in 2014, ChemBioEng Reviews is aimed to become a top-ranking journal publishing review articles offering information on significant developments and provide fundamental knowledge of important topics in the fields of chemical engineering and biotechnology. The journal supports academics and researchers in need for concise, easy to access information on specific topics. The articles cover all fields of (bio-) chemical engineering and technology, e.g.,
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