Flow structures of the cross-flow over a five-layer helically coiled steam generator geometry

Lee, Saya; Hassan, Yassin A.

doi:10.1016/j.ijheatfluidflow.2022.108950

Title: Flow structures of the cross-flow over a five-layer helically coiled steam generator geometry

Journal Article · Wed Feb 23 00:00:00 EST 2022 · International Journal of Heat and Fluid Flow

DOI:https://doi.org/10.1016/j.ijheatfluidflow.2022.108950· OSTI ID:1981635

Lee, Saya ^[1]; Hassan, Yassin A. ^[1]

Texas A & M Univ., College Station, TX (United States)

The helically-coiled heat exchanger (HCSG) offers advantages over straight tubes such as compactness in geometry, increased heat transfer coefficients, and capability to absorb thermal expansion. In this study, the time-resolved velocity field data of shell-side crossflow over a five-layer helically coiled steam generator geometry was obtained using Particle Image Velocimetry (PIV) between adjacent rods in four regions with up to 5000 frames per second (5 kHz) at approximately Re_u = 3600. The slant rod bundle created different flow patterns in different regions. Proper Orthogonal Decomposition (POD) revealed high-energy-mode flow structures. Due to the confined flow channel geometry, the large flow structures were not advected resulting in no strong POD mode paring. Continuous Wavelet Transform (CWT) visualized the characteristics of flow fluctuation in time and frequency domain simultaneously, which ranged in Strouhal number, S_u, between 0.03 and 1.17. In the wake regions of the rods, flows changed in both pattern and magnitude over time. Once a pattern formed, it continued for relatively shorter than straight tube arrays, before changing the pattern again. The histograms of the POD time coefficients presented this multimodal flow characteristics. The current study focuses more on whole flow field analyses in the selected regions rather than local point-wise analyses. Finally, this study revealed that various Strouhal numbers can exist in the helically coiled heat exchanger geometry, which was not observed in straight tube arrays. In particular, Strouhal numbers smaller than 0.1 do not seem to be caused by vortex shedding but seem to be the result of the combination of complex geometry and possible multimodal trends. Based on the current observation, further works would involve intensive instantaneous point-wise analyses on the interactions between important locations such as separation points, stagnation points, shear layers, etc.

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Research Organization:: US Department of Energy (USDOE), Washington, DC (United States). Office of Nuclear Energy (NE)

Sponsoring Organization:: USDOE Office of Nuclear Energy (NE), Nuclear Energy University Program (NEUP); USDOE Office of Nuclear Energy (NE), Nuclear Energy Advanced Modeling and Simulation (NEAMS); USDOE

OSTI ID:: 1981635

Alternate ID(s):: OSTI ID: 1960911

Journal Information:: International Journal of Heat and Fluid Flow, Vol. 95, Issue C; ISSN 0142-727X

Publisher:: ElsevierCopyright Statement

Country of Publication:: United States

Language:: English

References (48)

A numerical study for the three-dimensional fluid flow past tube banks and comparison with piv experimental data Ha, Man Yeong; Kim, Seung-Hyeon; Kim, Kyung Chun KSME International Journal, Vol. 18, Issue 12 https://doi.org/10.1007/BF02990228	journal	December 2004
PIV measurements of flow past a confined cylinder Ozturk, N. Adil; Akkoca, Azize; Sahin, Besir Experiments in Fluids, Vol. 44, Issue 6 https://doi.org/10.1007/s00348-007-0459-z	journal	January 2008
Experimental investigation of the isothermal flow field across slant 5-tube bundles in helically coiled steam generator geometry using PIV Lee, S.; Delgado, M.; Lee, S. J. Nuclear Engineering and Design, Vol. 338 https://doi.org/10.1016/j.nucengdes.2018.08.012	journal	November 2018
Natural convection heat transfer from helical coiled tubes Prabhanjan, Devanahalli G.; Rennie, Timothy J.; Vijaya Raghavan, G. S. International Journal of Thermal Sciences, Vol. 43, Issue 4 https://doi.org/10.1016/j.ijthermalsci.2003.08.005	journal	April 2004
Strouhal Numbers for Heat Exchanger Tube Arrays in Cross Flow Weaver, D. S.; Fitzpatrick, J. A.; ElKashlan, M. Journal of Pressure Vessel Technology, Vol. 109, Issue 2 https://doi.org/10.1115/1.3264899	journal	May 1987
Investigation of the Flopping Regime of Two-, Three-, and Four-Plate Arrays Guillaume, D. W.; LaRue, J. C. Journal of Fluids Engineering, Vol. 122, Issue 4 https://doi.org/10.1115/1.1311789	journal	June 2000
Surface pressure survey in a parallel triangular tube array Mahon, John; Meskell, Craig Journal of Fluids and Structures, Vol. 34 https://doi.org/10.1016/j.jfluidstructs.2012.05.005	journal	October 2012
Random excitation of heat exchangertubes by cross-flows Axisa, F.; Antunes, J.; Villard, B. Journal of Fluids and Structures, Vol. 4, Issue 3 https://doi.org/10.1016/S0889-9746(05)80018-0	journal	May 1990
Bi-stable flow in parallel triangular tube arrays with a pitch-to-diameter ratio of 1.375 Keogh, Daniel B.; Meskell, Craig Nuclear Engineering and Design, Vol. 285 https://doi.org/10.1016/j.nucengdes.2015.01.009	journal	April 2015
PIVlab – Towards User-friendly, Affordable and Accurate Digital Particle Image Velocimetry in MATLAB Thielicke, William; Stamhuis, Eize J. Journal of Open Research Software, Vol. 2 https://doi.org/10.5334/jors.bl	journal	October 2014
Two-phase pressure drops in a helically coiled steam generator Santini, Lorenzo; Cioncolini, Andrea; Lombardi, Carlo International Journal of Heat and Mass Transfer, Vol. 51, Issue 19-20 https://doi.org/10.1016/j.ijheatmasstransfer.2008.02.034	journal	September 2008
Numerical investigation of helical coil tube bundle in turbulent cross flow using large eddy simulation Lee, Samuel J.; Hassan, Yassin A. International Journal of Heat and Fluid Flow, Vol. 82 https://doi.org/10.1016/j.ijheatfluidflow.2019.108529	journal	April 2020
Investigation of the flopping regime with two-, three- and four-cylinder arrays Guillaume, D. W.; LaRue, J. C. Experiments in Fluids, Vol. 27, Issue 2 https://doi.org/10.1007/s003480050339	journal	July 1999
A review of cross-flow induced vibrations in heat exchanger tube arrays Weaver, D. S.; Fitzpatrick, J. A. Journal of Fluids and Structures, Vol. 2, Issue 1 https://doi.org/10.1016/S0889-9746(88)90137-5	journal	January 1988
Experimental study of the characteristics of the flow in the first rows of tube banks Olinto, Cláudio R.; Indrusiak, Maria Luiza S.; Endres, Luiz Augusto M. Nuclear Engineering and Design, Vol. 239, Issue 10 https://doi.org/10.1016/j.nucengdes.2009.05.017	journal	October 2009
Experimental study of turbulent cross-flow in a staggered tube bundle using particle image velocimetry Paul, S. S.; Tachie, M. F.; Ormiston, S. J. International Journal of Heat and Fluid Flow, Vol. 28, Issue 3 https://doi.org/10.1016/j.ijheatfluidflow.2006.06.001	journal	June 2007
Flow-induced vibration analysis of a helical coil steam generator experiment using large eddy simulation Yuan, Haomin; Solberg, Jerome; Merzari, Elia Nuclear Engineering and Design, Vol. 322 https://doi.org/10.1016/j.nucengdes.2017.07.029	journal	October 2017
Proper orthogonal decomposition analysis of a circular cylinder undergoing vortex-induced vibrations Riches, Graham; Martinuzzi, Robert; Morton, Chris Physics of Fluids, Vol. 30, Issue 10 https://doi.org/10.1063/1.5046090	journal	October 2018
Two-phase pressure drop prediction in helically coiled steam generators for nuclear power applications Cioncolini, Andrea; Santini, Lorenzo International Journal of Heat and Mass Transfer, Vol. 100 https://doi.org/10.1016/j.ijheatmasstransfer.2016.05.027	journal	September 2016
Experimental flow visualization study using particle image velocimetry in a helical coil steam generator with changing lateral pitch geometry Delgado, M.; Hassan, Y. A.; Anand, N. K. International Journal of Heat and Mass Transfer, Vol. 133 https://doi.org/10.1016/j.ijheatmasstransfer.2018.12.152	journal	April 2019
Experimental study of flow structures near the merging point of two parallel plane jets using PIV and POD Lee, Saya; Hassan, Yassin A. International Journal of Heat and Mass Transfer, Vol. 116 https://doi.org/10.1016/j.ijheatmasstransfer.2017.09.047	journal	January 2018
Experimental and CFD investigation of convective heat transfer in helically coiled tube heat exchanger Pawar, S. S.; Sunnapwar, Vivek K. Chemical Engineering Research and Design, Vol. 92, Issue 11 https://doi.org/10.1016/j.cherd.2014.01.016	journal	November 2014
Numerical Simulation of Isothermal Flow Across Slant Five-Tube Bundle with Spectral Element Method Code Nek5000 Yildiz, Mustafa Alper; Yuan, Haomin; Merzari, Elia Nuclear Technology https://doi.org/10.1080/00295450.2019.1626176	journal	July 2019
Cross-flow induced vibrations in a tube bank—Turbulent buffeting and fluid elastic instability Weaver, D. S.; Grover, L. K. Journal of Sound and Vibration, Vol. 59, Issue 2 https://doi.org/10.1016/0022-460X(78)90506-0	journal	July 1978
LES of turbulent jet in cross flow: Part 2 – POD analysis and identification of coherent structures Cavar, Dalibor; Meyer, Knud Erik International Journal of Heat and Fluid Flow, Vol. 36 https://doi.org/10.1016/j.ijheatfluidflow.2012.03.010	journal	August 2012
Real-life experiences with flow-induced vibration Paı¨doussis, M. P. Journal of Fluids and Structures, Vol. 22, Issue 6-7 https://doi.org/10.1016/j.jfluidstructs.2006.04.002	journal	August 2006
The Cross-Flow Response of a Tube Array in Water—A Comparison With the Same Array in Air Weaver, D. S.; Koroyannakis, D. Journal of Pressure Vessel Technology, Vol. 104, Issue 3 https://doi.org/10.1115/1.3264195	journal	August 1982
Intrinsically nonuniform and metastableflow in and behind tube arrays Zdravkovich, M. M.; Stonebanks, K. L. Journal of Fluids and Structures, Vol. 4, Issue 3 https://doi.org/10.1016/S0889-9746(05)80017-9	journal	May 1990
Cross-flow induced vibrations in a tube bank—Vortex shedding Grover, L. K.; Weaver, D. S. Journal of Sound and Vibration, Vol. 59, Issue 2 https://doi.org/10.1016/0022-460X(78)90505-9	journal	July 1978
Testing of the multi-application small light water reactor (MASLWR) passive safety systems Reyes, Jose N.; Groome, John; Woods, Brian G. Nuclear Engineering and Design, Vol. 237, Issue 18, p. 1999-2005 https://doi.org/10.1016/j.nucengdes.2007.01.014	journal	October 2007
Bistable features of the turbulent flow in tube banks of triangular arrangement de Paula, A. V.; Endres, L. A. M.; Möller, S. V. Nuclear Engineering and Design, Vol. 249 https://doi.org/10.1016/j.nucengdes.2012.04.024	journal	August 2012
Large-scale large eddy simulation of nuclear reactor flows: Issues and perspectives Merzari, Elia; Obabko, Aleks; Fischer, Paul Nuclear Engineering and Design, Vol. 312 https://doi.org/10.1016/j.nucengdes.2016.09.028	journal	February 2017
PIV measurement of the vertical cross-flow structure over tube bundles Iwaki, C.; Cheong, K. H.; Monji, H. Experiments in Fluids, Vol. 37, Issue 3 https://doi.org/10.1007/s00348-004-0823-1	journal	June 2004
Flow boiling heat transfer in a helically coiled steam generator for nuclear power applications Santini, Lorenzo; Cioncolini, Andrea; Butel, Matthew T. International Journal of Heat and Mass Transfer, Vol. 92 https://doi.org/10.1016/j.ijheatmasstransfer.2015.08.012	journal	January 2016
Analysis and interpretation of instantaneous turbulent velocity fields Adrian, R. J.; Christensen, K. T.; Liu, Z. -C. Experiments in Fluids, Vol. 29, Issue 3 https://doi.org/10.1007/s003489900087	journal	September 2000
A Numerical Study of Unsteady Fluid flow in In-Line and Staggered tube Banks Beale, S. B.; Spalding, D. B. Journal of Fluids and Structures, Vol. 13, Issue 6 https://doi.org/10.1006/jfls.1999.0231	journal	August 1999
Experimental and numerical study of the laminar flow in helically coiled pipes De Amicis, Jacopo; Cammi, Antonio; Colombo, Luigi P. M. Progress in Nuclear Energy, Vol. 76 https://doi.org/10.1016/j.pnucene.2014.05.019	journal	September 2014
Flow Periodicity and Acoustic Resonance in Parallel Triangle tube Bundles Ziada, S.; OengÖRen, A. Journal of Fluids and Structures, Vol. 14, Issue 2 https://doi.org/10.1006/jfls.1999.0259	journal	February 2000
Vortex Shedding In Rotated Square Arrays Weaver, D. S.; Lian, H. Y.; Huang, X. Y. Journal of Fluids and Structures, Vol. 7, Issue 2 https://doi.org/10.1006/jfls.1993.1009	journal	February 1993
A Flow Visualization Study of a Square Array of Tubes in Water Crossflow Weaver, D. S.; Abd-Rabbo, A. Journal of Fluids Engineering, Vol. 107, Issue 3 https://doi.org/10.1115/1.3242491	journal	September 1985
Experimental investigation and prediction of post-dryout heat transfer for steam-water flow in helical coils Xiao, Yao; Hu, Zhenxiao; Chen, Shuo International Journal of Heat and Mass Transfer, Vol. 127 https://doi.org/10.1016/j.ijheatmasstransfer.2018.07.026	journal	December 2018
The design features of the HTR-10 Wu, Zongxin; Lin, Dengcai; Zhong, Daxin Nuclear Engineering and Design, Vol. 218, Issue 1-3 https://doi.org/10.1016/S0029-5493(02)00182-6	journal	October 2002
Heat Transfer and Pressure Drop for Cross Flow through Banks of Multistart Helical Tubes with Uniform Inclinations and Uniform Longitudinal Pitches Gilli, P. V. Nuclear Science and Engineering, Vol. 22, Issue 3 https://doi.org/10.13182/NSE65-A20934	journal	July 1965
Flow-Induced Vibrations in Arrays of Cylinders Moretti, P. M. Annual Review of Fluid Mechanics, Vol. 25, Issue 1 https://doi.org/10.1146/annurev.fl.25.010193.000531	journal	January 1993
High-Fidelity Simulation of Flow-Induced Vibrations in Helical Steam Generators for Small Modular Reactors Merzari, E.; Yuan, H.; Kraus, A. Nuclear Technology, Vol. 205, Issue 1-2 https://doi.org/10.1080/00295450.2018.1490124	journal	July 2018
The use of fast Fourier transform for the estimation of power spectra: A method based on time averaging over short, modified periodograms Welch, P. IEEE Transactions on Audio and Electroacoustics, Vol. 15, Issue 2 https://doi.org/10.1109/TAU.1967.1161901	journal	June 1967
A flow visualization study of flow development in a staggered tube array Abd-Rabbo, A.; Weaver, D. S. Journal of Sound and Vibration, Vol. 106, Issue 2 https://doi.org/10.1016/0022-460X(86)90316-0	journal	April 1986
A Study of Vortex Shedding in a Staggered Tube Array for Steady and Pulsating Cross-Flow Konstantinidis, E.; Balabani, S.; Yianneskis, M. Journal of Fluids Engineering, Vol. 124, Issue 3 https://doi.org/10.1115/1.1487359	journal	August 2002

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Title: Flow structures of the cross-flow over a five-layer helically coiled steam generator geometry

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