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Table representation of search results timeline featuring number of search results per year.

Year Number of Results
1938 1
1955 2
1957 1
1962 1
1968 2
1971 3
1972 1
1973 4
1974 1
1975 3
1976 7
1978 3
1979 2
1980 1
1981 4
1982 9
1983 6
1984 6
1985 7
1986 8
1987 19
1988 7
1989 19
1990 11
1991 9
1992 11
1993 11
1994 16
1995 15
1996 14
1997 12
1998 13
1999 20
2000 27
2001 26
2002 29
2003 28
2004 45
2005 48
2006 62
2007 47
2008 82
2009 76
2010 83
2011 101
2012 81
2013 98
2014 86
2015 100
2016 117
2017 116
2018 127
2019 128
2020 144
2021 149
2022 165
2023 149
2024 42

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2,261 results

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Page 1
Drag reduction study of a microfiber-coated cylinder.
Hasegawa M, Chen YC, Sakaue H. Hasegawa M, et al. Sci Rep. 2022 Sep 2;12(1):15022. doi: 10.1038/s41598-022-19302-5. Sci Rep. 2022. PMID: 36056085 Free PMC article.
To widen the application range of the microfiber coating, a fully microfiber-coated cylinder is studied as it has no directionality relative to incoming flow. It is hypothesized that a large coating coverage will cause a reduction in drag dependent on the Reynolds n …
To widen the application range of the microfiber coating, a fully microfiber-coated cylinder is studied as it has no directionality relative …
Fluid Drag Reduction by Magnetic Confinement.
Dev AA, Dunne P, Hermans TM, Doudin B. Dev AA, et al. Langmuir. 2022 Jan 18;38(2):719-726. doi: 10.1021/acs.langmuir.1c02617. Epub 2022 Jan 4. Langmuir. 2022. PMID: 34982565
Reducing this drag by more than a few tens of percent remain elusive. Here, we show how cylindrical liquid-in-liquid flow leads to drag reduction of 60-99% for sub-mm and mm-sized channels, regardless of whether the viscosity of the transported liquid is larg …
Reducing this drag by more than a few tens of percent remain elusive. Here, we show how cylindrical liquid-in-liquid flow lead …
Magnon-drag thermopile.
Costache MV, Bridoux G, Neumann I, Valenzuela SO. Costache MV, et al. Nat Mater. 2011 Dec 18;11(3):199-202. doi: 10.1038/nmat3201. Nat Mater. 2011. PMID: 22179396
By controlling the relative orientation of the magnetization in pairs of wires, the magnon drag can be studied independently of the electron and phonon-drag thermoelectric effects. Measurements as a function of temperature reveal the effect on magnon drag fol …
By controlling the relative orientation of the magnetization in pairs of wires, the magnon drag can be studied independently of the e …
Drag reduction using bionic groove surface for underwater vehicles.
Zheng S, Liang X, Li J, Liu Y, Tang J. Zheng S, et al. Front Bioeng Biotechnol. 2023 Aug 25;11:1223691. doi: 10.3389/fbioe.2023.1223691. eCollection 2023. Front Bioeng Biotechnol. 2023. PMID: 37691898 Free PMC article.
The results indicate that the bionic groove structure effectively mitigates viscous stress and Reynolds stress, which in turn reduces friction drag. This reduction in drag is attributed to the alteration in flow behavior induced by the non-smooth surface. ... …
The results indicate that the bionic groove structure effectively mitigates viscous stress and Reynolds stress, which in turn reduces fricti …
Analysis of Drag Reduction Methods and Mechanisms of Turbulent.
Yunqing G, Tao L, Jiegang M, Zhengzan S, Peijian Z. Yunqing G, et al. Appl Bionics Biomech. 2017;2017:6858720. doi: 10.1155/2017/6858720. Epub 2017 Sep 18. Appl Bionics Biomech. 2017. PMID: 29104425 Free PMC article. Review.
Turbulent flow is a difficult issue in fluid dynamics, the rules of which have not been totally revealed up to now. ...Then, the relevant drag reduction technologies and mechanisms are discussed, focusing on the microbubbles, the vibrant flexible wall, the coating, …
Turbulent flow is a difficult issue in fluid dynamics, the rules of which have not been totally revealed up to now. ...Then, the rele …
An energy-efficient pathway to turbulent drag reduction.
Marusic I, Chandran D, Rouhi A, Fu MK, Wine D, Holloway B, Chung D, Smits AJ. Marusic I, et al. Nat Commun. 2021 Oct 4;12(1):5805. doi: 10.1038/s41467-021-26128-8. Nat Commun. 2021. PMID: 34608161 Free PMC article.
Simulations and experiments at low Reynolds numbers have suggested that skin-friction drag generated by turbulent fluid flow over a surface can be decreased by oscillatory motion in the surface, with the amount of drag reduction predicted to decline with incr …
Simulations and experiments at low Reynolds numbers have suggested that skin-friction drag generated by turbulent fluid flow o …
Drag production mechanisms of filamentous biofilms.
Hartenberger JD, Callison EG, Gose JW, Perlin M, Ceccio SL. Hartenberger JD, et al. Biofouling. 2020 Jul;36(6):736-752. doi: 10.1080/08927014.2020.1806250. Epub 2020 Aug 18. Biofouling. 2020. PMID: 32811170
Biofilms were grown on smooth acrylic surfaces for nominal incubation times of three, five, and ten weeks in a flow loop at the University of Michigan. The biofilm covered surfaces were exposed to the turbulent flow in a high-aspect ratio, fully developed channel …
Biofilms were grown on smooth acrylic surfaces for nominal incubation times of three, five, and ten weeks in a flow loop at the Unive …
Diffusive Fizeau Drag in Spatiotemporal Thermal Metamaterials.
Xu L, Xu G, Huang J, Qiu CW. Xu L, et al. Phys Rev Lett. 2022 Apr 8;128(14):145901. doi: 10.1103/PhysRevLett.128.145901. Phys Rev Lett. 2022. PMID: 35476493
Fizeau drag means that the speed of light can be regulated by the flow of water, owing to the momentum interaction between photons and moving media. ...Here, we design a spatiotemporal thermal metamaterial based on heat transfer in porous media to demonstrate the di …
Fizeau drag means that the speed of light can be regulated by the flow of water, owing to the momentum interaction between pho …
Shark-skin surfaces for fluid-drag reduction in turbulent flow: a review.
Dean B, Bhushan B. Dean B, et al. Philos Trans A Math Phys Eng Sci. 2010 Oct 28;368(1929):4775-806. doi: 10.1098/rsta.2010.0201. Philos Trans A Math Phys Eng Sci. 2010. PMID: 20855320 Review.
The skin of fast-swimming sharks exhibits riblet structures aligned in the direction of flow that are known to reduce skin friction drag in the turbulent-flow regime. Structures have been fabricated for study and application that replicate and improve upon th …
The skin of fast-swimming sharks exhibits riblet structures aligned in the direction of flow that are known to reduce skin friction …
Fluid drag reduction by penguin-mimetic laser-ablated riblets with yaw angles.
Saito R, Yamasaki T, Tanaka H. Saito R, et al. Bioinspir Biomim. 2022 Aug 18;17(5). doi: 10.1088/1748-3190/ac7f71. Bioinspir Biomim. 2022. PMID: 35797974
We hypothesize that these barbs act as riblets and reduce friction drag during swimming. Considering various real-world swim conditions, the drag reduction effect is expected to be robust against changes in the flow speed and yaw angle relative to the flow …
We hypothesize that these barbs act as riblets and reduce friction drag during swimming. Considering various real-world swim conditio …
2,261 results