{"title":"Optimization of geometrical profile of a Crescent orifice","authors":"S. Panda, Sunil Nepak","doi":"10.1615/interjfluidmechres.2023047456","DOIUrl":"https://doi.org/10.1615/interjfluidmechres.2023047456","url":null,"abstract":"","PeriodicalId":45450,"journal":{"name":"International Journal of Fluid Mechanics Research","volume":"26 1","pages":""},"PeriodicalIF":1.1,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82190564","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Editorial on the need and advantages of nano and smart fluids in the 21st century","authors":"M. Salhi","doi":"10.15406/fmrij.2023.05.00059","DOIUrl":"https://doi.org/10.15406/fmrij.2023.05.00059","url":null,"abstract":"","PeriodicalId":45450,"journal":{"name":"International Journal of Fluid Mechanics Research","volume":"1 1","pages":""},"PeriodicalIF":1.1,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76571893","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"The cooling capacity of natural gases for circular/rectangular geometries by impinging jet","authors":"Mohammad Mardani, Seyyed Mehdi Pesteei","doi":"10.1615/interjfluidmechres.2023048096","DOIUrl":"https://doi.org/10.1615/interjfluidmechres.2023048096","url":null,"abstract":"In this work, influences of the variety of parameters on the heat transfer forced convection of two confined impinging jets such as inlet geometry and mass flow rate have been investigated numerically. Simulations were done by using 3D k-ε model for incompressible flow on two jet exit geometries comprising rectangular and circular jets at dimensionless jet to plate distance of 2. Equations were discretized by a finite volume method. Local Nusselt number was obtained for various mass flow rate and geometries for air and pure gases of oxygen, nitrogen, Argon and carbon dioxide at dimensionless jet to plate distance of 2. As the mass flow rate increases, heat transfer enhancement was obtained. The CO2 gas has the highest level of the Nusselt number in comparison with others and around 40 percent increases the rate of heat transfer compare to the air thus it could be very useful in cooling process rather than other gases. Also this study revealed that the forced convection heat transfer in the circular jet has the higher amount than the rectangular jet.","PeriodicalId":45450,"journal":{"name":"International Journal of Fluid Mechanics Research","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135798866","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Modulation of recirculation zone behind a cubical obstruction by the vertically placed turbulent multi-jets in the form of shower","authors":"M. Bhukta, S. K. Singh, K. Debnath, S. Majumder","doi":"10.1615/interjfluidmechres.2023046305","DOIUrl":"https://doi.org/10.1615/interjfluidmechres.2023046305","url":null,"abstract":"","PeriodicalId":45450,"journal":{"name":"International Journal of Fluid Mechanics Research","volume":"34 1","pages":""},"PeriodicalIF":1.1,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81543539","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
M. Shakaib, Syed Muhammad Fakhir Hasani, Muhammad Ehtesham Ul Haque
{"title":"Estimation of hydrodynamic entry length in membrane flow channels with periodic obstructions using CFD","authors":"M. Shakaib, Syed Muhammad Fakhir Hasani, Muhammad Ehtesham Ul Haque","doi":"10.1615/interjfluidmechres.2023048469","DOIUrl":"https://doi.org/10.1615/interjfluidmechres.2023048469","url":null,"abstract":"","PeriodicalId":45450,"journal":{"name":"International Journal of Fluid Mechanics Research","volume":"14 1","pages":""},"PeriodicalIF":1.1,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91388315","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Tuning the Splitting Behaviour of Low-Viscous Finger in Bifurcating Network by Surface Wettability","authors":"Akhileshwar Singh, K. Pandey, Y. Singh","doi":"10.1615/interjfluidmechres.2023047501","DOIUrl":"https://doi.org/10.1615/interjfluidmechres.2023047501","url":null,"abstract":"","PeriodicalId":45450,"journal":{"name":"International Journal of Fluid Mechanics Research","volume":"110 1","pages":""},"PeriodicalIF":1.1,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76308496","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Effect of sump geometry and submergence depth on free surface vortex formation of pump Inflow","authors":"M. Adel, M. Adel","doi":"10.1615/interjfluidmechres.2023045128","DOIUrl":"https://doi.org/10.1615/interjfluidmechres.2023045128","url":null,"abstract":"","PeriodicalId":45450,"journal":{"name":"International Journal of Fluid Mechanics Research","volume":"113 1","pages":""},"PeriodicalIF":1.1,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90732845","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Aissa Hadjaissa, T. Salameh, A. Medjelled, B. Bouali
{"title":"Concentration and turbulent diffusivity of sand particles in the atmosphere based on mixture model theory.","authors":"Aissa Hadjaissa, T. Salameh, A. Medjelled, B. Bouali","doi":"10.1615/interjfluidmechres.2023045217","DOIUrl":"https://doi.org/10.1615/interjfluidmechres.2023045217","url":null,"abstract":"","PeriodicalId":45450,"journal":{"name":"International Journal of Fluid Mechanics Research","volume":"3 1","pages":""},"PeriodicalIF":1.1,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90146409","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Nazar Aldabash, Itimad D. J. Azzawi, Ahmed Al-Samari
{"title":"Experimental and Numerical Analysis for Modification of separated Boundary Layers over NREL's S822 using Blowing/Suction Techniques","authors":"Nazar Aldabash, Itimad D. J. Azzawi, Ahmed Al-Samari","doi":"10.1615/interjfluidmechres.2023045712","DOIUrl":"https://doi.org/10.1615/interjfluidmechres.2023045712","url":null,"abstract":"","PeriodicalId":45450,"journal":{"name":"International Journal of Fluid Mechanics Research","volume":"228 1","pages":""},"PeriodicalIF":1.1,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80192368","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Li Shancheng, Zheng Huang, Wang Rui, Zhao Hou, Zeng Guanghui
{"title":"Experimental investigation of hybrid contra-rotating shaft pod propulsor in the cavitation tunnel","authors":"Li Shancheng, Zheng Huang, Wang Rui, Zhao Hou, Zeng Guanghui","doi":"10.1615/interjfluidmechres.2023050806","DOIUrl":"https://doi.org/10.1615/interjfluidmechres.2023050806","url":null,"abstract":"In order to analyze the interactions among various components of hybrid contra-rotating shaft pod (HCRSP) propulsor and effects of test devices, the model test of HCRSP propulsor was conducted in a cavitation tunnel. In the present study, the interactions among fore propeller, aft propeller and the pod of HCRSP propulsor are analyzed with the influence of long-axis dynamometer. It is found that long-axis dynamometer shows great influence on pod propulsor which is made up of a pod and an aft propeller, but little influence on the fore propeller. Especially, under the condition of using long-axis dynamometer or not, the difference of thrust coefficient and torque coefficient of aft propeller with high advance coefficient reached 10%. Besides, fore propeller could accelerate the flow of pod propulsor. In detail, the pod and aft propeller show blocking and suction effect respectively, and these impacts could cancel out each other within a certain range.","PeriodicalId":45450,"journal":{"name":"International Journal of Fluid Mechanics Research","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135107421","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}