Pub Date : 2024-05-28DOI: 10.1080/14685248.2024.2360186
Ralph J. Volino, Daniel Fritsch, William J. Devenport, Luís Eça, Ricardo García-Mayoral, Beverley McKeon, Ugo Piomelli, Daniel Chung, Vidya Vishwanathan, Maarten Kerkvliet, Serge Toxopeus, Nicholas Hutchins
The effects of roughness were considered as part of a NATO Advanced Vehicle Technology effort titled ‘Non-Equilibrium Turbulent Boundary Layers at High Reynolds Numbers’ (NATO AVT-349). This paper ...
{"title":"Effects of roughness on non-equilibrium turbulent boundary layers","authors":"Ralph J. Volino, Daniel Fritsch, William J. Devenport, Luís Eça, Ricardo García-Mayoral, Beverley McKeon, Ugo Piomelli, Daniel Chung, Vidya Vishwanathan, Maarten Kerkvliet, Serge Toxopeus, Nicholas Hutchins","doi":"10.1080/14685248.2024.2360186","DOIUrl":"https://doi.org/10.1080/14685248.2024.2360186","url":null,"abstract":"The effects of roughness were considered as part of a NATO Advanced Vehicle Technology effort titled ‘Non-Equilibrium Turbulent Boundary Layers at High Reynolds Numbers’ (NATO AVT-349). This paper ...","PeriodicalId":49967,"journal":{"name":"Journal of Turbulence","volume":null,"pages":null},"PeriodicalIF":1.9,"publicationDate":"2024-05-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141547174","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-05-11DOI: 10.1080/14685248.2024.2352490
Praveen Pratap Singh, Rudra N. Roy
{"title":"Evaluation of flow and flame characteristics of turbulent bluff-body CH\u0000 4\u0000 -H\u0000 2\u0000 flame using LES-FPV approach","authors":"Praveen Pratap Singh, Rudra N. Roy","doi":"10.1080/14685248.2024.2352490","DOIUrl":"https://doi.org/10.1080/14685248.2024.2352490","url":null,"abstract":"","PeriodicalId":49967,"journal":{"name":"Journal of Turbulence","volume":null,"pages":null},"PeriodicalIF":1.9,"publicationDate":"2024-05-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140988597","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-05-07DOI: 10.1080/14685248.2024.2350070
Chen Lin, Xiaotao Zhao, Ziyang Wang, Huaiyu Cheng, Changchang Wang, Bin Ji
{"title":"Large eddy simulations of sheet-to-cloud cavitation transitions with special emphasis on the simultaneous existence of the re-entrant jet and shock waves","authors":"Chen Lin, Xiaotao Zhao, Ziyang Wang, Huaiyu Cheng, Changchang Wang, Bin Ji","doi":"10.1080/14685248.2024.2350070","DOIUrl":"https://doi.org/10.1080/14685248.2024.2350070","url":null,"abstract":"","PeriodicalId":49967,"journal":{"name":"Journal of Turbulence","volume":null,"pages":null},"PeriodicalIF":1.9,"publicationDate":"2024-05-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141005165","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-05-03DOI: 10.1080/14685248.2024.2342265
Philippe R. Spalart, Michael S. Dodd
{"title":"Theory and simulations of confined periodic turbulence","authors":"Philippe R. Spalart, Michael S. Dodd","doi":"10.1080/14685248.2024.2342265","DOIUrl":"https://doi.org/10.1080/14685248.2024.2342265","url":null,"abstract":"","PeriodicalId":49967,"journal":{"name":"Journal of Turbulence","volume":null,"pages":null},"PeriodicalIF":1.9,"publicationDate":"2024-05-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141015832","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-03-22DOI: 10.1080/14685248.2024.2332318
Mani Fathali, Saber Khoei
Triple decomposition of the velocity gradient tensor is exploited to investigate the role of the simple-shear, normal-strain, and rigid-body rotation, in the turbulent kinetic energy transfer of a ...
利用速度梯度张量的三重分解来研究简单剪切、法向应变和刚体旋转在湍流动能传递中的作用。
{"title":"Spectral energy transfer analysis of a forced homogeneous isotropic turbulence using triple decomposition of velocity gradient tensor","authors":"Mani Fathali, Saber Khoei","doi":"10.1080/14685248.2024.2332318","DOIUrl":"https://doi.org/10.1080/14685248.2024.2332318","url":null,"abstract":"Triple decomposition of the velocity gradient tensor is exploited to investigate the role of the simple-shear, normal-strain, and rigid-body rotation, in the turbulent kinetic energy transfer of a ...","PeriodicalId":49967,"journal":{"name":"Journal of Turbulence","volume":null,"pages":null},"PeriodicalIF":1.9,"publicationDate":"2024-03-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140200361","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-03-20DOI: 10.1080/14685248.2024.2330056
Miaoxin Han, Yonghua You
In the coating industry, seemingly ordered millimeter-scale W or X-like patterns inevitably appear on the coating wiped by jets. Considering the dynamic control of coating thickness by the maximum ...
在喷涂工业中，喷射器擦拭的涂层上不可避免地会出现看似有序的毫米级 W 或 X 形图案。考虑到通过最大喷射量对涂层厚度进行动态控制的问题，我们需要对喷嘴进行改进。
{"title":"Multi-spatial scale and multi-frequency resolution Proper Orthogonal Decomposition for patterns of wall-streamwise pressure gradient fluctuation of impinging jets","authors":"Miaoxin Han, Yonghua You","doi":"10.1080/14685248.2024.2330056","DOIUrl":"https://doi.org/10.1080/14685248.2024.2330056","url":null,"abstract":"In the coating industry, seemingly ordered millimeter-scale W or X-like patterns inevitably appear on the coating wiped by jets. Considering the dynamic control of coating thickness by the maximum ...","PeriodicalId":49967,"journal":{"name":"Journal of Turbulence","volume":null,"pages":null},"PeriodicalIF":1.9,"publicationDate":"2024-03-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140200892","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-03-19DOI: 10.1080/14685248.2024.2330065
Siva Ramalingam, Minh Duc Le, Ching Min Hsu
The velocity fields and impinging pressure characteristics of confined jet impinges on a flat surface subject to the influence of various axial stages of a flat plate were experimentally examined. ...
实验研究了受平板不同轴向级数影响的平面上密闭射流撞击的速度场和撞击压力特性。...
{"title":"Effects of axial distance on flow behaviours of continuous jet impinging on a flat surface using a finite confined nozzle","authors":"Siva Ramalingam, Minh Duc Le, Ching Min Hsu","doi":"10.1080/14685248.2024.2330065","DOIUrl":"https://doi.org/10.1080/14685248.2024.2330065","url":null,"abstract":"The velocity fields and impinging pressure characteristics of confined jet impinges on a flat surface subject to the influence of various axial stages of a flat plate were experimentally examined. ...","PeriodicalId":49967,"journal":{"name":"Journal of Turbulence","volume":null,"pages":null},"PeriodicalIF":1.9,"publicationDate":"2024-03-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140200367","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-02-22DOI: 10.1080/14685248.2024.2319066
F. Durst, G. Biswas, K. Haddad
This investigation analyses special papers and doctoral theses that treat transitions of pipe flows as a resonance phenomenon of wave frequencies. These frequencies are natural frequencies of pipe ...
本研究分析了将管道流动的转变视为波频共振现象的专题论文和博士论文。这些频率是管道的自然频率 ...
{"title":"Laminar to turbulent transitions of pipe flows by resonances of natural frequencies of components of test sections","authors":"F. Durst, G. Biswas, K. Haddad","doi":"10.1080/14685248.2024.2319066","DOIUrl":"https://doi.org/10.1080/14685248.2024.2319066","url":null,"abstract":"This investigation analyses special papers and doctoral theses that treat transitions of pipe flows as a resonance phenomenon of wave frequencies. These frequencies are natural frequencies of pipe ...","PeriodicalId":49967,"journal":{"name":"Journal of Turbulence","volume":null,"pages":null},"PeriodicalIF":1.9,"publicationDate":"2024-02-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139952490","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-01-25DOI: 10.1080/14685248.2024.2303012
B. Chaouat, R. Schiestel
{"title":"Variational calculus in hybrid turbulence transport models with passive scalar","authors":"B. Chaouat, R. Schiestel","doi":"10.1080/14685248.2024.2303012","DOIUrl":"https://doi.org/10.1080/14685248.2024.2303012","url":null,"abstract":"","PeriodicalId":49967,"journal":{"name":"Journal of Turbulence","volume":null,"pages":null},"PeriodicalIF":1.9,"publicationDate":"2024-01-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139596113","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-01-11DOI: 10.1080/14685248.2023.2293700
Huiying Zhang, James M. Wallace, Xiaohua Wu
Tracer pathline statistics have rarely, if at all, been used in the investigation of compressible subsonic, transonic and supersonic flows past a circular cylinder. Here, we report pathline histogr...
{"title":"Quantifying instantaneous flow reversal of tracer particles in subsonic, transonic and supersonic flows past a circular cylinder","authors":"Huiying Zhang, James M. Wallace, Xiaohua Wu","doi":"10.1080/14685248.2023.2293700","DOIUrl":"https://doi.org/10.1080/14685248.2023.2293700","url":null,"abstract":"Tracer pathline statistics have rarely, if at all, been used in the investigation of compressible subsonic, transonic and supersonic flows past a circular cylinder. Here, we report pathline histogr...","PeriodicalId":49967,"journal":{"name":"Journal of Turbulence","volume":null,"pages":null},"PeriodicalIF":1.9,"publicationDate":"2024-01-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139470241","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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