Academic literature on the topic 'Flow between two cylinders'

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Journal articles on the topic "Flow between two cylinders"

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Murad, A., and SK Sen. "Stokes Flow between Two Cylinders." Journal of Bangladesh Academy of Sciences 36, no. 1 (2012): 123–35. http://dx.doi.org/10.3329/jbas.v36i1.10928.

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The two-dimensional slow viscous fluid motion between two co-axial circular cylinders showed the inner cylinder is shear-free and the outer one is rigid. The flow is due to the presence of a line source and a line sink of equal strength on the outer cylinder. The stream function for the flow in the annular region is established. The hydrodynamic force on the inner shear-free cylinder has been evaluated. Some numerical values for the force have been presented in a table and compared with corresponding known values where both inner and outer cylinders are rigid. DOI: http://dx.doi.org/10.3329/jb
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Renardy, Yuriko, and Daniel D. Joseph. "Couette flow of two fluids between concentric cylinders." Journal of Fluid Mechanics 150 (January 1985): 381–94. http://dx.doi.org/10.1017/s0022112085000179.

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We consider the flow of two immiscible fluids lying between concentric cylinders when the outer cylinder is fixed and the inner one rotates. The interface is assumed to be concentric with the cylinders, and gravitational effects are neglected. We present a numerical study of the effect of different viscosities, different densities and surface tension on the linear stability of the Couette flow. Our results indicate that, with surface tension, a thin layer of the less-viscous fluid next to either cylinder is linearly stable and that it is possible to have stability with the less dense fluid lyi
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Zhao, Ming, and Liang Cheng. "Two-dimensional numerical study of vortex shedding regimes of oscillatory flow past two circular cylinders in side-by-side and tandem arrangements at low Reynolds numbers." Journal of Fluid Mechanics 751 (June 16, 2014): 1–37. http://dx.doi.org/10.1017/jfm.2014.268.

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AbstractOscillatory flow past two circular cylinders in side-by-side and tandem arrangements at low Reynolds numbers is simulated numerically by solving the two-dimensional Navier–Stokes (NS) equations using a finite-element method (FEM). The aim of this study is to identify the flow regimes of the two-cylinder system at different gap arrangements and Keulegan–Carpenter numbers (KC). Simulations are conducted at seven gap ratios $\def \xmlpi #1{}\def \mathsfbi #1{\boldsymbol {\mathsf {#1}}}\let \le =\leqslant \let \leq =\leqslant \let \ge =\geqslant \let \geq =\geqslant \def \Pr {\mathit {Pr}}
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Pourjafar, M., and A. Salehi-Shabestari. "Unsteady Helical Flow of Giesekus Viscoelastic Fluid between Two Concentric Cylinders." Nihon Reoroji Gakkaishi 42, no. 5 (2015): 297–307. http://dx.doi.org/10.1678/rheology.42.297.

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UMEDA, Shinzaburo, and Wen-Jei YANG. "Flow visualization between two rectangular cylinders." Journal of the Visualization Society of Japan 18, Supplement1 (1998): 161–64. http://dx.doi.org/10.3154/jvs.18.supplement1_161.

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Alam, Md Mahbub, Sangil Kim, and Dilip Kumar Maiti. "Flow interference between two tripped cylinders." Wind and Structures 23, no. 2 (2016): 109–25. http://dx.doi.org/10.12989/was.2016.23.2.109.

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Aydin, Neslihan, Alper Ozalp, and Irfan Karagoz. "Numerical investigation of heat and flow characteristics in a laminar flow past two tandem cylinders." Thermal Science 25, no. 4 Part A (2021): 2807–18. http://dx.doi.org/10.2298/tsci201119175a.

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Heat and flow characteristics were investigated numerically for a laminar stream past two tandem circular cylinders placed in a channel. The blockage ratios (? = D/H) were chosen to be 0.6, 0.7, and 0.8, respectively, and the gap between the cylinders was varied proportionally to the cylinder diameter as g = 0.2D, 0.7D, 1.5D, and 4D at a low Reynolds number (Re = 40). The effects of the blockage ratio, as well as the gap between two cylinders on heat and flow features were examined in detail. Shear stresses, dimensionless static pressure, heat transfer coefficient, and separation points from t
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Jiang, Ren-Jie. "Flow-induced vibrations of two tandem cylinders in a channel." Thermal Science 16, no. 5 (2012): 1377–81. http://dx.doi.org/10.2298/tsci1205377j.

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We numerically studied flow-induced vibrations of two tandem cylinders in transverse direction between two parallel walls. The effect of the horizontal separation between two cylinders, ranging from 1.1 to 10, on the motions of the cylinders and the flow structures were investigated and a variety of periodic and non-periodic vibration regimes were observed. The results show that when two cylinders are placed in close proximity to each other, compared with the case of an isolated cylinder, the gap flow plays an important role. As the separation ratio is increased, the fluid-structure interactio
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Hsu, Li-Chieh, and Jian-Zhi Ye. "Numerical Study of Flow Patterns in a Tandem Array Cylinder System." International Journal of Applied Mechanics 07, no. 03 (2015): 1550034. http://dx.doi.org/10.1142/s1758825115500349.

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The spectral element method, a direct numerical technique, is used to study the behavior of flow past two cylinders in tandem array. A control cylinder is employed in front of the main cylinder to study the drag reduction performance and flow patterns. Three major flow patterns are found, including single cylinder vortex shedding, two cylinders vortex shedding and suppression. The flow patterns are affected by the distance between two cylinders, Reynolds number and the diameter ratios of cylinders. In a bistable regime, when there is a critical distance between cylinders, drag is reduced drama
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Ho, C. J., G. N. Sou, and Chi-Ming Lai. "Transient Heat Transfer Between Two Horizontal Pipelines in a Heat Tracing Enclosure." Energies 12, no. 8 (2019): 1440. http://dx.doi.org/10.3390/en12081440.

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In this study, a numerical simulation of natural convection between two horizontal differentially heated pipelines inside a circular air-filled enclosure is performed using the finite difference method. The relevant parameters of the problem are the inclinations of the two cylinders (positioned vertically in this study, with the cold cylinder above the hot cylinder), the distance between cylinders and the Rayleigh number. The results show that transient irregular fluctuations in the flow field and heat transfer occur when the Rayleigh number increases or the distance between cylinders decrease
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Dissertations / Theses on the topic "Flow between two cylinders"

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Hegseth, John. "Spatiotemporal patterns in flow between two independently rotating cylinders /." The Ohio State University, 1990. http://rave.ohiolink.edu/etdc/view?acc_num=osu1487676847116532.

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Seto, Mae L. "Flow interference effects between two circular cylinders of different diameters." Thesis, University of British Columbia, 1990. http://hdl.handle.net/2429/29762.

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This thesis investigates different examples of action at a distance, namely the interaction of two circular cylinders of different diameters and the interaction of a cylinder with a wall in various arrangements. Action at a distance modifies both the lift and drag of each one of the objects. The fluid flow interaction between a circular cylinder (of diameter D) with a wall, and a circular cylinder with a smaller (¼D) circular cylinder at Reynolds numbers of ≈ 10,000 were of interest. Manifestations of the interactions include mutual changes in the lift and drag forces, phase, onset and frequ
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Jasmine, Hosne Ara. "Hydromagnetic stability of a flow between two co-axial cylinders." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1999. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape8/PQDD_0024/MQ51368.pdf.

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Zakaria, Khaled Yahia. "Flow interaction and heat transfer between two cylinders in a uniform air stream." [S.l. : s.n.], 2000. http://deposit.ddb.de/cgi-bin/dokserv?idn=960643664.

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Ali, M. A. "Thermal and MHD effects on the stability of Couette flow between two rotating cylinders." Thesis, University of Manchester, 1988. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.383882.

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Hird, Lee D. "Analysis of the flow field between two eccentric rotating cylinders in the presence of a slotted sleeve." Curtin University of Technology, School of Mathematics and Statistics, 1997. http://espace.library.curtin.edu.au:80/R/?func=dbin-jump-full&object_id=11104.

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Overend et al [68] designed a viscometer to measure the viscosity of slurries that have a tendency to settle. This viscometer consists of a rotating ribbed rotor surrounded by a stationary slotted sleeve; this system is then placed eccentrically within an inclined rotating bowl. It, is claimed that this overcomes most of the difficulties encountered when attempting to obtain accurate measurements for these types of mixtures. If the mixture being sheared within the annulus does not represent the true composition of the slurry being, tested then the results are expected to be inaccurate. The pre
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Näsström, David. "Flow- and concentration variation between the cylinders of a diesel engine." Thesis, Linköping University, Department of Electrical Engineering, 2007. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-10175.

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<p>The demands on tomorrows diesel engines regarding fuel consumption and emission levels keep getting more difficult to fulfill. Due to this fact, the control demand is getting bigger and bigger. To be able to comply with the Euro 6 standards, it is believed that engine control need to be conducted individually from cylinder to cylinder if the need for after-treatment systems should be minimized.</p><p>Scania’s approach to handle emission levels so far has been to use exhaust gas recirculation (EGR). To be able to optimize the use of EGR it is necessary to know how the inert gases, water and
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Yoshida, Hiroaki. "Studies on gas flows between two coaxial circular cylinders on the basis of kinetic theory." 京都大学 (Kyoto University), 2007. http://hdl.handle.net/2433/136189.

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Atilgan, Ahmet Koray. "A Study Of Laminar Forced Film Condensation Of Vapor Flowing In Cross-flow Direction Through The Annular Space Between Two Concentric Cylinders." Master's thesis, METU, 2006. http://etd.lib.metu.edu.tr/upload/12607714/index.pdf.

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In this study laminar forced film condensation of vapor flowing in cross-flow direction through the annular space between two concentric cylinders was investigated numerically. To achieve this, governing equations of the vapor and the condensate flow in cross-flow direction between two concentric cylinders were developed. After obtaining the equations in integral forms by using the finite difference technique the vapor boundary layer thicknesses on the inner and outer cylinders and the condensate layer thickness was obtained as
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Handa, Masato. "Studies on the Bifurcation of Flows between Two Coaxial Circular Cylinders on the Basis of Kinetic Theory of Gases." 京都大学 (Kyoto University), 2004. http://hdl.handle.net/2433/147648.

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Books on the topic "Flow between two cylinders"

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Li, Xin Kai. Non-isothermal non-Newtonian flow between eccentrically rotating and dynamically moving cylinders. SERCentre, De Montfort University, 1997.

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Jia, Laibing. The Interaction Between Flexible Plates and Fluid in Two-dimensional Flow. Springer Berlin Heidelberg, 2014. http://dx.doi.org/10.1007/978-3-662-43675-2.

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Ali, Muhammad Iqbal. Effects of flow channel orientation and gap size on adiabatic two-phase flow in a narrow passage between flat plates. National Library of Canada = Bibliothèque nationale du Canada, 1991.

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Pilloni, M. T. A comparison between two LDV systems used to measure the flow field behind a bluff body. von Karman Institute for Fluid Dynamics, 1995.

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Chow, Chuen-Yen. Numerical study of compressible boundary-layer transition between two concentric cylinders: Final report for the period April 15, 1990 - October 31, 1993. National Aeronautics and Space Administration, 1993.

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Borri, Claudio, and Claudio Mannini, eds. Aeroelastic Phenomena and Pedestrian-Structure Dynamic Interaction on Non-Conventional Bridges and Footbridges. Firenze University Press, 2010. http://dx.doi.org/10.36253/978-88-6453-202-8.

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Fluid-structure and pedestrian-structure interaction phenomena are extremely important for non-conventional bridges. The results presented in this volume concern: simplified formulas for flutter assessment; innovative structural solutions to increase the aeroelastic stability of long-span bridges; numerical simulations of the flow around a benchmark rectangular cylinder; examples of designs of large structures assisted by wind-tunnel tests; analytical, computational and experimental investigation of the synchronisation mechanisms between pedestrians and footbridge structures. The present book
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Kuhn, R. E. The effects of crossflow on the pressures and lift induced by the fountain generated between two impinging jets. National Aeronautics and Space Administration, Ames Research Center, 1998.

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Kuhn, R. E. The effects of crossflow on the pressures and lift induced by the fountain generated between two impinging jets. National Aeronautics and Space Administration, Ames Research Center, 1998.

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Kuhn, R. E. The effects of crossflow on the pressures and lift induced by the fountain generated between two impinging jets. National Aeronautics and Space Administration, 1998.

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Asian-Pacific Tax Conference. (2nd 1984 Singapore). Foreign investment & technology transfer: Fiscal and non-fiscal aspects : country profiles on fiscal and non-fiscal regimes affecting two-way flow of investment and technology transfer between the developed countries and the Asian-Pacific region. Edited by Khan Ahmad and Asian-Pacific Tax and Investment Research Centre. Asian-Pacific Tax and Investment Research Centre, 1985.

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Book chapters on the topic "Flow between two cylinders"

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Malushte, Malhar Dilip, and Atul Sharma. "CFD Study on Flow Across a Stationary Cylinder in Between Two Counter-Rotating Control Cylinders." In Fluid Mechanics and Fluid Power – Contemporary Research. Springer India, 2016. http://dx.doi.org/10.1007/978-81-322-2743-4_120.

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Djukic, Tijana, and Nenad Filipovic. "Lattice Boltzmann Simulation of Fluid Flow Between Two Rotating Cylinders and Application in Biomedicine." In IFMBE Proceedings. Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-73909-6_88.

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Mutabazi, I., H. Peerhossaini, and J. E. Wesfreid. "New Patterns in the Flow Between Two Horizontal Coaxial Rotating Cylinders with Partially Filled Gap." In Springer Series in Synergetics. Springer Berlin Heidelberg, 1988. http://dx.doi.org/10.1007/978-3-642-73861-6_31.

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More, Bhupendra Singh, Manish Kumar Chauhan, Sushanta Dutta, and Bhupendra Kumar Gandhi. "Investigation of Flow Interference Between Two Inline Square Cylinders With Different Spacing Ratios in Subcritical Reynolds Number Regime." In Fluid Mechanics and Fluid Power – Contemporary Research. Springer India, 2016. http://dx.doi.org/10.1007/978-81-322-2743-4_123.

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Jia, Laibing. "Locomotion Modes of a Plate in the Wake of a Cylinder." In The Interaction Between Flexible Plates and Fluid in Two-dimensional Flow. Springer Berlin Heidelberg, 2014. http://dx.doi.org/10.1007/978-3-662-43675-2_6.

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Ohmi, Kazuo, and Kensaku Imaichi. "Vortex Wake Visualizations of Two Circular Cylinders in Parallel." In Flow Visualization VI. Springer Berlin Heidelberg, 1992. http://dx.doi.org/10.1007/978-3-642-84824-7_55.

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Chiu, A. Y. W., and N. W. M. Ko. "Simulation of Flow over Two Unequal Square Cylinders." In Science and Art Symposium 2000. Springer Netherlands, 2000. http://dx.doi.org/10.1007/978-94-011-4177-2_35.

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Kumar, Deepak, Kumar Sourav, and Subhankar Sen. "Steady Flow Past Two Square Cylinders in Tandem." In Recent Advances in Theoretical, Applied, Computational and Experimental Mechanics. Springer Singapore, 2020. http://dx.doi.org/10.1007/978-981-15-1189-9_33.

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Ballal, B. Y., and R. S. Rivlin. "Flow of a viscoelastic fluid between eccentric cylinders." In Collected Papers of R.S. Rivlin. Springer New York, 1997. http://dx.doi.org/10.1007/978-1-4612-2416-7_136.

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Ballal, B. Y., and R. S. Rivlin. "Flow of a viscoelastic fluid between eccentric cylinders." In Collected Papers of R.S. Rivlin. Springer New York, 1997. http://dx.doi.org/10.1007/978-1-4612-2416-7_137.

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Conference papers on the topic "Flow between two cylinders"

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Huang, J., B. Chen, Y. Ma, and W. Wang. "CIRCULAR FLOW OF MR FLUIDS BETWEEN TWO CYLINDERS." In Proceedings of the Symposium F. WORLD SCIENTIFIC, 2003. http://dx.doi.org/10.1142/9789812704344_0054.

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Gu, Xiao-Jun, and David R. Emerson. "THERMALLY INDUCED FLOW BETWEEN TWO MICRO-ECCENTRIC CYLINDERS." In ICHMT International Symposium on Advances in Computational Heat Transfer. Begellhouse, 2017. http://dx.doi.org/10.1615/ichmt.2017.1340.

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Gu, Xiao-Jun, and David R. Emerson. "THERMALLY INDUCED FLOW BETWEEN TWO MICRO-ECCENTRIC CYLINDERS." In ICHMT International Symposium on Advances in Computational Heat Transfer. Begellhouse, 2017. http://dx.doi.org/10.1615/ichmt.2017.cht-7.1340.

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Zheng, Z. Charlie, X. Yang, and N. Zhang. "Flow/Acoustic Characteristics for Flow Over Two Tandem Cylinders." In ASME 2006 International Mechanical Engineering Congress and Exposition. ASMEDC, 2006. http://dx.doi.org/10.1115/imece2006-15807.

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Flow over two tandem cylinders is simulated using an immersed-boundary method. Cases with different distances between the cylinders are investigated. The flow field is then used to provide information to analyze the pressure fluctuations both in the cylinders (assumed rigid and hollow) and at the far field. The results show that the downstream cylinder pertains higher levels of pressure fluctuations both inside the cylinder and at far field than the upstream cylinder. When the distance between the cylinders increases from the quasi-reattachment flow pattern to the critical regime, the pressure
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Gao, F., C. G. Mingham, D. M. Causon, Jiachun Li, and Song Fu. "Numerical Simulation of Flow Interference Between Two Circular Cylinders." In RECENT PROGRESSES IN FLUID DYNAMICS RESEARCH: Proceeding of the Sixth International Conference on Fluid Mechanics. AIP, 2011. http://dx.doi.org/10.1063/1.3651907.

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Mahbub Alam, Md, and Y. Zhou. "Interference Between Two Tandem Cylinders of Different Diameters." In ASME 2006 Pressure Vessels and Piping/ICPVT-11 Conference. ASMEDC, 2006. http://dx.doi.org/10.1115/pvp2006-icpvt-11-93832.

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This paper presents a detailed investigation of Strouhal frequencies, forces and flow structures resulting from the interference between two tandem cylinders of different diameters. The upstream cylinder diameter (d) was varied from 25 mm to 6 mm, while the downstream cylinder diameter (D) of 25 mm was unchanged, the corresponding diameter ratio, d/D, being 1.0 ∼ 0.24. The spacing between the cylinders was 5.5d. At this spacing, the shear layers separated from the upstream cylinder roll up alternately, forming a vortex street in the gap between and behind the cylinders. Two dominant frequencie
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Qin, Bin, Md Mahbub Alam, and Yang Liu. "Fluid-Structure Interaction Between Two Tandem Cylinders: Flow-Induced Vibrations." In Proceedings of the Advances in Technology, Engineering and Computing A Multinational Colloquium - 2017. Research Publishing Services, 2017. http://dx.doi.org/10.3850/978-981-11-0744-3_c17-08.

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A´ssi, Gustavo R. S., Julio R. Meneghini, Jose´ A. P. Aranha, Peter W. Bearman, Bruno S. Carmo, and Enrique Casaprima. "Experimental Investigation of Flow-Induced Vibrations Interference Between Two Circular Cylinders in Tandem Arrangements." In ASME 2005 24th International Conference on Offshore Mechanics and Arctic Engineering. ASMEDC, 2005. http://dx.doi.org/10.1115/omae2005-67121.

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This paper presents experimental results concerning flow-induced oscillations of rigid-circular cylinders in tandem. Preliminary results are presented: new measurements on the dynamic response oscillations of an isolated cylinder and flow interference of two cylinders in tandem are shown. The oscillations are due to vortex-induced vibrations (VIV). Models are mounted on an elastic base fitted with flexor blades and instrumented with strain gages. The base is fixed on the test section of a water channel facility. The flexor blades possess a low damping characteristic [ζ ≈ 0.008 and less] and th
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Jaroslav, Štigler, and Fialová Simona. "Bingham liquid flow between two cylinders induced by inner ring rotation." In 36TH MEETING OF DEPARTMENTS OF FLUID MECHANICS AND THERMODYNAMICS. Author(s), 2017. http://dx.doi.org/10.1063/1.5004374.

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Su, Zhongdi, Yang Liu, and Ronald M. C. So. "Two Staggered Elastic Cylinders in a Cross Flow." In ASME 2002 International Mechanical Engineering Congress and Exposition. ASMEDC, 2002. http://dx.doi.org/10.1115/imece2002-32183.

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Two staggered elastic cylinders in a cross flow have been numerically studied. The inclined angles change from 0° to 90° at 15° degree interval while the spacing ratio is maintained at 1.5. The two cylinders are mounted at the ends and are free to move under the action of the unsteady flow-induced forces. The present approach solves the flow field using a finite element method and models the cylinder motions using a two-degree-of-freedom structural dynamics model. Two different cases are considered; one is the rigid case where the cylinders are still, and the other is the elastic case where th
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Reports on the topic "Flow between two cylinders"

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Chenoweth, D. R., and S. Paolucci. Compressible flow of a multiphase fluid between two vessels:. Office of Scientific and Technical Information (OSTI), 1990. http://dx.doi.org/10.2172/6490422.

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Ayala-García, Jhorland, Sandy Dall'erba, and William C. Ridley. Externalities of extreme natural disasters on local tax capacity. Banco de la República de Colombia, 2021. http://dx.doi.org/10.32468/dtseru.299.

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This paper studies the impact of extreme weather events on the local tax revenue across Colombian municipalities. We follow a two-step approach to evaluate to what extent a municipality’s tax revenue depends on natural disasters taking place both locally and in its trade partners. In the first step, we estimate a gravity model of bilateral trade and construct a trade flow matrix allowing us to measure the strength of the economic relationships between cities. To do so, we build a novel dataset describing the inter-city trade flows for road transported goods in Colombia for the period 2015–2019
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Mohammadian, Abolfazl, Amir Bahador Parsa, Homa Taghipour, Amir Davatgari, and Motahare Mohammadi. Best Practice Operation of Reversible Express Lanes for the Kennedy Expressway. Illinois Center for Transportation, 2021. http://dx.doi.org/10.36501/0197-9191/21-033.

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Reversible lanes in Chicago’s Kennedy Expressway are an available infrastructure that can significantly improve traffic performance; however, a special focus on congestion management is required to improve their operation. This research project aims to evaluate and improve the operation of reversible lanes in the Kennedy Expressway. The Kennedy Expressway is a nearly 18-mile-long freeway in Chicago, Illinois, that connects in the southeast to northwest direction between the West Loop and O’Hare International Airport. There are two approximately 8-mile reversible lanes in the Kennedy Expressway
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