Academic literature on the topic 'Corrugated tube'

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Journal articles on the topic "Corrugated tube"

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Wu, Zhiwei, Caifu Qian, Gang Liu, Zhisheng Liu, and Ping Sheng. "Mechanical Properties and Heat Transfer Performance of Conically Corrugated Tube." Materials 14, no. 17 (2021): 4902. http://dx.doi.org/10.3390/ma14174902.

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Conically corrugated tube is a new type of high-efficiency heat exchange tube. In this paper, the mechanical and heat transfer properties of conically corrugated tubes formed by the cold rolling of smooth tubes are studied through experimental measurement and numerical simulation to lay the foundations for applying the tubes in heat exchangers. The results show that while conically corrugated tube has a lower axial elastic stiffness compared with smooth tube, conically corrugated tube has a higher yield strength and ultimate strength. Unlike smooth tubes, conically corrugated tubes develop thr
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Arsana, I. Made, Theodorus Wiyanto Wibowo, Muhaji, Handini Novita Sari, and Haydar Aly Kurniawan. "Effect of Concave Corrugated Tube Shape on The Effectiveness of Double Pipe Heat Exchanger." E3S Web of Conferences 517 (2024): 10002. http://dx.doi.org/10.1051/e3sconf/202451710002.

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Heat exchangers have an important role in everyday life. A heat exchanger is a device used as a means of energy transformation. The development of heat exchangers undergoes a form transformation that aims to increase efficiency through its work function. Double-pipe heat exchanger with a corrugated tube type is a simple and often applied method used in heat transfer. The use of a concave shape on the corrugated tube aims to increase the convection heat transfer area. The purpose of this research is to determine the effect of using concave shapes on corrugated tubes on the effectiveness of doub
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Abdewi, Elfetori, and Nedhal Almeraash. "Design, Modelling, and Manufacturing of a Novel Composite Winding Machine for Producing Complex Shapes." مجلة الجامعة الأسمرية: العلوم التطبيقية 6, no. 5 (2021): 382–94. http://dx.doi.org/10.59743/aujas.v6i5.1499.

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This paper aims to design, modeling and manufacturing a prototype composite winding machine used to produce corrugated composite tubes. Seven different types of tubes can be produced: Radial Corrugated Tube (RCT), Radial Corrugated Surrounded by Cylindrical Tube (RCSCT), Cylindrical Tube (CT), Tangential Corrugated Tube (TCT), Tangential Corrugated Surrounded by Cylindrical Tube (TCSCT), Combined Radial and Tangential Corrugated Tube (CRTCT), and Combined Radial and Tangential Corrugated Surrounded by Cylindrical Tube (CRTCSCT). All types can be produced with different size. Although it is des
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Zhu, Shenglin, Jinfeng Wang, and Jing Xie. "Numerical Investigation of the Heat Transfer Characteristics of R290 Flow Boiling in Corrugated Tubes with Different Internal Corrugated Structures." Mathematics 9, no. 22 (2021): 2969. http://dx.doi.org/10.3390/math9222969.

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The heat transfer and pressure drop characteristics of R290 flow boiling in a corrugated tube were investigated through computational fluid dynamics (CFD) in this study. We established a model of flow boiling in a corrugated tube with different corrugated structures (rectangular and circular corrugations) and validated the model using the Liu–Winterton and Xu–Fang empirical equations. The heat transfer coefficient (HTC) and pressure drop were obtained at a mass flow rate of 0.04–0.2 kg/s and a water inlet temperature of 310–330 K. The results show that the HTC and the drop in the pressure of t
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Wu, Zhiwei, and Caifu Qian. "Study on Behavior of the Heat Exchanger with Conically-Corrugated Tubes and HDD Baffles." ChemEngineering 6, no. 1 (2022): 1. http://dx.doi.org/10.3390/chemengineering6010001.

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Baffles with holes in different diameters (or HDD baffles) and conically-corrugated tubes are respectively longitudinal flow baffle and high-efficiency heat exchange tubes proposed by the author. In this paper, vibrations of tube bundles with HDD baffles and fluid flow as well as heat transfer inside conically-corrugated tubes were numerically simulated, and the heat exchanger with conically-corrugated tubes and HDD baffles was tested for the heat transfer efficiency. It is found that compared with the traditional segmental baffles, tube bundle vibrations in heat exchangers, if using the HDD b
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Yang, Chen, Min-rui Chen, Jin-yuan Qian, Zan Wu, Zhi-jiang Jin, and Bengt Sunden. "Heat transfer study on a hybrid smooth and spirally corrugated tube." MATEC Web of Conferences 240 (2018): 01038. http://dx.doi.org/10.1051/matecconf/201824001038.

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Corrugated tubes are widely used in a range of applications for heat transfer enhancement. The spirally corrugated tube has a better heat transfer performance than the smooth tube. In this paper, the heat transfer performance of a hybrid smooth and six-start spirally corrugated tube is studied. With a validated numerical model, the effects of the corrugation part length on the vortex in the downstream smooth tube are studied for a range of high Reynolds numbers, where the existence of the corrugation part can turn out the secondary flow and enhance heat transfer. Meanwhile, it is found that in
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Xi, Guan Nan, Wei An Xie, and Guo Ru Xie. "Research on and Analysis of Enhanced Heat Transfer Tubes." Applied Mechanics and Materials 448-453 (October 2013): 2908–11. http://dx.doi.org/10.4028/www.scientific.net/amm.448-453.2908.

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The article makes analysis of the latest research situation and development tendency of several typical enhanced heat transfer tubes, such as spirally corrugated tube, transversely-ridged tube, corrugated tube and converging-diverging tube, as well as comparing their enhanced diathermancy respectively. Therefore, the author’s research will have positive effect on energy utilization efficiency.
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Oflaz, Fatma. "Investigation of the effects of binary hybrid nanofluids and different arrangements of corrugated tubes on thermal performance." European Mechanical Science 9, no. 2 (2025): 114–24. https://doi.org/10.26701/ems.1618871.

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This research examined the effects of corrugation distance and nanofluid volume concentration on pressure drop, Nusselt number, and thermal performance in a circular tube. Binary nanofluid (MWCNT/Al₂O₃, 60:40) with volume fractions of 0.25%, 0.5%, and 1% was tested in corrugated tubes with distances of 10 mm, 20 mm, and 30 mm under constant heat flux (20 kW/m²) for Reynolds numbers between 10,000 and 40,000. 3D single-phase model using ANSYS 19 with the standard k-ε turbulence model was employed and validated against literature equations. Results revealed that heat transfer improved with incre
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Gacesa, Branka, Tasko Maneski, Vesna Milosevic-Mitic, Miodrag Nestorovic, and Ana Petrovic. "Influence of furnace tube shapeon thermal strain of fire-tube boilers." Thermal Science 18, suppl.1 (2014): 39–47. http://dx.doi.org/10.2298/tsci130317172g.

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The aim of this paper is to use numerical analysis and fine element method-FEM to investigate the influence of furnace tube shape on the thermal strain of fire-tube boilers. Thermal stresses in corrugated furnace tubes of different shape, i.e. with different corrugation pitch and depth, were analysed first. It was demonstrated that the thermal stresses in corrugated furnace tube are significantly reduced with the increase of corrugation depth. Than deformations and stresses in the structure of a fire-tube boiler were analysed in a real operating condition, for the cases of installed plain furn
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Kim, Nae-Hyun, and Ho-Seung Han. "Steam Condensation Enhancement by Applying Self-Assembled Monolayer (Chlorosilane) on Titanium Corrugated Tubes." International Journal of Air-Conditioning and Refrigeration 27, no. 01 (2019): 1950009. http://dx.doi.org/10.1142/s2010132519500093.

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It is well known that dropwise condensation enhances the condensation heat transfer coefficient significantly compared with film condensation. In the present study, dropwise condensation heat transfer characteristics on titanium corrugated tubes were investigated. Two corrugated tubes with different corrugation pitch and depth were tested at the steam pressures of 5 and 10[Formula: see text]kPa. To promote dropwise condensation, silane-based SAM was coated. For bare corrugated tubes, significant enhancement of condensation heat transfer was noted, especially for the 2.1/0.2 (corrugation pitch/
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Dissertations / Theses on the topic "Corrugated tube"

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Von, Bentheim Karl-Heinz. "An investigation into the parameters affecting the performance of tube mills : the behaviour of a single particle on a corrugated liner inside a rotating cylinder." Master's thesis, University of Cape Town, 1991. http://hdl.handle.net/11427/17352.

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Includes bibliographical references.<br>This thesis is the second stage of a project to investigate the parameters affecting the performance of tube mills. The main topics that the project will cover are the motion of the mill charge and the wear characteristics of the mill charge and mill liners. Nates, in his thesis, performed a literature survey that highlighted the need for an investigation into the motion of a particle with emphasis on the response to changes in the coefficient of friction between the particle and the liner. Nates developed theoretical models for a particle moving on the
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Sochorec, Rostislav. "Kvantifikace tepelně-hydraulických charakteristik flexibilního prvku s využitím experimentálních dat." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2019. http://www.nusl.cz/ntk/nusl-403866.

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The diploma thesis aims to establish thermo-hydraulic properties of a flexible tube described by its Darcy friction factor and film heat transfer coefficient respectively. A flexible tube (corrugated stainless steel tube) is an easily shapeable stainless steel component used to build various piping connections, in a place of more common copper or plastic made tubes. It can also be used to build heat exchangers thanks to its signature properties. The investigated product is the one developed and manufactured by the Czech company Flexira s.r.o. and sold under the brand name xConnect System. Its
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Long, Matthew B. "Filmwise condensation of steam on horizontal corrugated and wire-wrapped corrugated tubes." Thesis, Monterey, California. Naval Postgraduate School, 1993. http://hdl.handle.net/10945/27053.

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Heat transfer performance of horizontal roped tubes was studied using an evaporator/condenser test rig. The condenser section contained a single horizontal tube and was operated at both vacuum and atmospheric conditions. A vacuum pump was integral to the system to ensure the presence of noncondensible gases did not affect the results. The test tubes were Wolverine MHT Korodense titanium tubes with an outside diameter of 16.07 mm and a corrugation pitch of 8 mm. The effect of wire-wrapping was studied using titanium wires ranging from 0. 1 to 1.6 mm in diameter corresponding to a range of pitch
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Bertin, Marco. "Il tubo corrugato applicato ad un velocipede." Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2016. http://amslaurea.unibo.it/10222/.

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Vychopeň, Petr. "Hodnocení kvality nerezového vlnovce." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2016. http://www.nusl.cz/ntk/nusl-241208.

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Stainless corrugated tubes are used in many applications, mainly in automotive industry, distribution of various media, ventilation etc. The first part of the thesis is focused on description of the corrugated tube, identification of differences between corrugated pipe and hose, recommended materials for production and characterization of main technical parameters. The general production process of stainless corrugated tubes and the most common tests of mechanical properties are described. The second part of the thesis is focused on the comparison of the level of quality of the selected raw ma
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Chin, V.-Liam, and 陳威霖. "Shear Strength Design and Tests of Circular Reinforced Concrete Columns Confined with a FRP-Wrapped Spiral Corrugated Tube." Thesis, 2016. http://ndltd.ncl.edu.tw/handle/27213936131256612485.

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碩士<br>國立臺灣大學<br>土木工程學研究所<br>104<br>This study is conducted to investigate the shear strength of FRP-Wrapped Spiral Corrugated Tube (FWSCT) confined circular concrete columns. In order to study the shear strength of the Spiral Corrugated Tube and the FRP jacket, two shear strength models (UCSD shear model and residual shear model) are adopted in this analytical procedure. In this experimental program, two FRP-Wrapped Spiral Corrugated Tube (FWSCT) Circular Concrete Columns with different amount of FRP confinement were tested under cyclic lateral loading with a constant axial load level. The mai
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Wu, Kai-Yi, and 吳愷毅. "Seismic Tests of Circular Reinforced Concrete Columns Confined with a Spiral Corrugated Tube and Glass Fiber Reinforced Polymer (GFRP) Materials." Thesis, 2015. http://ndltd.ncl.edu.tw/handle/46383100800865810693.

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碩士<br>國立臺灣大學<br>土木工程學研究所<br>103<br>This thesis has studied the seismic behavior of FRP-Wrapped Spiral Corrugated Tube (FWSCT) confined circular reinforced concrete columns. In order to analyze the behavior of FWSCT confined reinforced concrete columns under axial load and lateral hysteric load, a load-displacement program was written and compiled in VBA developed by the author. With use of this program, the section response of circular concrete columns confined by two types of materials tube can be modeled. Finally, the load-displacement curve can be obtained by the moment -curvature curve and
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Books on the topic "Corrugated tube"

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Singace, A. A. Corrugated tubes under axial compression. UMIST, 1994.

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Long, Matthew B. Filmwise condensation of steam on horizontal corrugated and wire-wrapped corrugated tubes. Naval Postgraduate School, 1993.

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NCCER. 02110-05 Corrugated Stainless Steel Tubing TG. Pearson Education, Limited, 2004.

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NCCER. 02110-04 Corrugated Stainless Steel Tubing AIG. Pearson Education, Limited, 2004.

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Parker, Philip M. The 2007-2012 World Outlook for Paper Industry Machines for Making Paper and Paperboard Cartons, Boxes, Cases, Tubes, Drums, and Similar Containers Excluding ... Molding and Corrugated Box Making Machines. ICON Group International, Inc., 2006.

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Book chapters on the topic "Corrugated tube"

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Dolgosheev, P. I., V. A. Mitrochin, G. G. Svalov, et al. "Experimental Research Nb3Sn-Based Corrugated Superconducting Tube." In Advances in Cryogenic Engineering Materials. Springer US, 1990. http://dx.doi.org/10.1007/978-1-4613-9880-6_21.

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Zinovieva, Tatiana V. "Calculation of Equivalent Stiffness of Corrugated Thin-Walled Tube." In Advances in Mechanical Engineering. Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-11981-2_19.

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Wei, Hsien-Hung, and David S. Rumschitzki. "The Linear Stability of a Core Annular Flow in a Corrugated Tube." In Fluid Mechanics and Its Applications. Springer Netherlands, 2000. http://dx.doi.org/10.1007/978-94-017-1996-4_12.

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Eyvazian, Arameh, Sara Najafian, Hozhabr Mozafari, and A. Praveen Kumar. "Crashworthiness Analysis of a Novel Aluminum Bi-tubular Corrugated Tube—Experimental Study." In Lecture Notes in Mechanical Engineering. Springer Singapore, 2018. http://dx.doi.org/10.1007/978-981-13-1724-8_55.

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Bora, A., A. P. Kalita, M. Bardalai, and Partha P. Dutta. "Modeling and Simulation of Plain and Corrugated Shell and Tube Heat Exchanger." In Advances in Smart Energy Systems. Springer Nature Singapore, 2022. http://dx.doi.org/10.1007/978-981-19-2412-5_9.

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Tong, Yingjie, Jiaqi Cai, Sisi Peng, et al. "Research on Coupling Simulation Method of Temperature Field and Stress Field in Double-Layer Thin-Walled Corrugated Tube." In Lecture Notes in Electrical Engineering. Springer Nature Singapore, 2024. http://dx.doi.org/10.1007/978-981-97-1068-3_38.

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Painuly, Ayush, Niraj K. Mishra, and Prabhakar Zainith. "Numerical Investigation of Exergy and Entropy Analysis for W/EG-Based Non-newtonian Hybrid Nanofluid for Helically Corrugated Tube Heat Exchanger." In Lecture Notes in Mechanical Engineering. Springer Nature Singapore, 2024. http://dx.doi.org/10.1007/978-981-99-7827-4_11.

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Kumar, P., F. Topin, M. Miscevic, P. Lavieille, and L. Tadrist. "Heat Transfer Enhancement in Short Corrugated Mini-Tubes." In Advanced Structured Materials. Springer Berlin Heidelberg, 2012. http://dx.doi.org/10.1007/978-3-642-30532-0_7.

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Zhou, Qiang-Tai, Zi-Xin Zhang, Sai-Yin-Ye, Yong-Fu Zhang, and Zhi-Ming Liang. "Heat Transfer of Gas Flow inside Spirally Corrugated Tubes." In Heat Transfer Enhancement And Energy Conservation. CRC Press, 2024. http://dx.doi.org/10.1201/9781003575726-12.

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Romero, U., A. López-Villa, A. Medina, and G. Domínguez Zacarías. "Experimental Study of the Growth of Bubbles in Corrugated Tubes." In Experimental and Computational Fluid Mechanics. Springer International Publishing, 2013. http://dx.doi.org/10.1007/978-3-319-00116-6_13.

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Conference papers on the topic "Corrugated tube"

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Saavedra-Melo, Miguel, Nelson Castro, Robert Marosi, Eva Rajo-Iglesias, and Filippo Capolino. "Wideband Glide-Symmetric Double Corrugated Gap Waveguide Traveling-Wave Tube for Millimeter-waves." In 2024 Joint International Vacuum Electronics Conference and International Vacuum Electron Sources Conference (IVEC + IVESC). IEEE, 2024. http://dx.doi.org/10.1109/ivecivesc60838.2024.10694978.

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Chun, Michael, Ananya Nukala, and Tae Myung Huh. "Strain in Sound: Soft Corrugated Tube for Local Strain Sensing with Acoustic Resonance." In 2025 IEEE 8th International Conference on Soft Robotics (RoboSoft). IEEE, 2025. https://doi.org/10.1109/robosoft63089.2025.11020939.

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Jing, Lili, Hong Han, Jian Ren, et al. "Research on the technology of high-power copper corrugated tube RF cable assembly based on plug-in installation." In Fourth International Conference on Electronics Technology and Artificial Intelligence (ETAI 2025), edited by Shaohua Luo and Akash Saxena. SPIE, 2025. https://doi.org/10.1117/12.3068986.

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Garber, R. I., and D. G. Chakrapani. "Some Recent Failures of Fire Sprinkler System Components: Corrosion Case Histories." In CORROSION 2004. NACE International, 2004. https://doi.org/10.5006/c2004-04511.

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Abstract Fire sprinkler systems are expected to perform reliably over the design life of the protected facilities. Several failures have led to two large recalls of sprinkler heads and revisions to industry standards. In this paper we are presenting case histories of four different fire protection systems where corrosion resulted in premature discharge/leakage causing significant property damage or facilities downtime. One case involves tuberculation of galvanized piping in a nominally dry system. Two cases involve dealloying (dezincification) corrosion of brass sprinkler heads. Another case i
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Li, Yang, and Zhong You. "Corrugated Tube Inversion for Energy Absorption." In ASME 2015 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. American Society of Mechanical Engineers, 2015. http://dx.doi.org/10.1115/detc2015-47135.

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Thin-walled tubes subjected to axial crushing have been extensively used as energy absorbers in transportation system. It has been known for some time that inversion of a circular tube can have very high energy absorption capability and a stable reaction force. However, its inversing mechanism is rather unstable, and it requires a lubricated contact surface, both of which largely hinder its wide application. This paper proposes to use corrugated tube for inversion, which provides a stable inversing mechanism and no requirement for lubricated contact. Furthermore to the improvement of inversing
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Yao, Zhi-Min, Zhi-Gang Feng, Zuo-Qin Qian, and Zhi-Zhe Chen. "Heat Transfer Enhancement for Turbulent Flows in Corrugated Tubes." In ASME 2014 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2014. http://dx.doi.org/10.1115/imece2014-37520.

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Heat transfer rate and pressure drop of turbulent flows of water in a smooth-wall tube and five corrugated tubes at Reynolds numbers between 7,500 and 50,000 are studied using the commercial software FLUENT. The corrugated tube is constructed by placing protruded ridges evenly along a tube. Depending on the different design of corrugated tubes, our numerical simulation results show that the use of corrugated tubes can improve heat transfer rate by a factor of 1.5 to 2 at Reynolds numbers between 7,500 and 12,000 when compared to a smooth-wall tube. However, the rate of enhancement gradually de
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Chen, Xin-ji, Feng-lei Wang, Chen Yang, Zhi-jiang Jin, and Jin-yuan Qian. "Effects of Geometrical Parameters on Heat Transfer Enhancement in V-Spirally Corrugated Tube." In ASME 2022 Heat Transfer Summer Conference collocated with the ASME 2022 16th International Conference on Energy Sustainability. American Society of Mechanical Engineers, 2022. http://dx.doi.org/10.1115/ht2022-81790.

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Abstract The utilization of V-spirally corrugated tubes has attracted the attention of many researchers recently. As typical enhancement techniques of heat transfer, they combined the merits of roughness, turbulators and enhanced surface. This paper mainly studies the influence of depth ratio (DR = 0.039–0.199), pitch ratio (PR = 2.37–4.77), and various numbers of starts (N = 4,6) on the flow and heat transfer behavior of V-spirally corrugated tubes in the turbulent flow region (10000 ⩽ Re ⩽ 40000). It employs numerical simulation techniques to obtain the heat transfer performance and resistan
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Laohalertdecha, Suriyan, and Somchai Wongwises. "Effects of Pitch and Depth on the Condensation Heat Transfer of R-134a Flowing Through Corrugated Tubes." In ASME/JSME 2011 8th Thermal Engineering Joint Conference. ASMEDC, 2011. http://dx.doi.org/10.1115/ajtec2011-44262.

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The effects of pitch and depth on the condensation heat transfer of R-134a flowing inside corrugated tubes are experimentally investigated. The test section is a horizontal tube-in-tube heat exchanger. The refrigerant flows in the inner tube and the water flows in the annulus. The length of heat exchanger is 2 m. A smooth tube and corrugated tubes having inner diameters of 8.7 mm are used as an inner tube. The corrugation pitches used in this study are 5.08, 6.35, and 8.46 mm. Similarly, the corrugation depths are 1, 1.25, and 1.5 mm. The effects of corrugation pitch and depth on tube wall tem
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Ismail, Salman M., Mohammed M. Rashwan, and Saud Ghani. "Experimental and Numerical Investigation of Various Tube Geometries for Improved Heat Transfer in Solar Central Receivers." In ASME 2020 Fluids Engineering Division Summer Meeting collocated with the ASME 2020 Heat Transfer Summer Conference and the ASME 2020 18th International Conference on Nanochannels, Microchannels, and Minichannels. American Society of Mechanical Engineers, 2020. http://dx.doi.org/10.1115/fedsm2020-20139.

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Abstract Central receiver of Concentrated Solar Power technology constitutes 15% of the total initial cost and plays an important role in achieving high operating temperatures. Central receiver systems are composed of tubes with heat transfer fluid flowing inside that transports heat from radiation on the outer wall of tubes. This work investigates radiation heat transfer to fluid in tubes of various geometries. Experimental and numerical analysis were conducted to observe the boundary layer temperatures, bulk fluid temperatures, and fluid mixing near the tube walls. Four different samples of
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Kim, Nae-Hyun, M. G. Go, and H. S. Han. "CONDENSATION AND TUBE-SIDE HEAT TRANSFER OF CORRUGATED TUBES FOR STEAM CONDENSERS." In International Heat Transfer Conference 16. Begellhouse, 2018. http://dx.doi.org/10.1615/ihtc16.cod.022824.

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Reports on the topic "Corrugated tube"

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Shimizu, Yuki, Dai-heng Chen, and Kuniharu Ushijima. Axial Compression of Corrugated Square Tubes. SAE International, 2005. http://dx.doi.org/10.4271/2005-08-0232.

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STUDY ON THE IMPACT CUSHIONING PERFORMANCE AND STRUCTURAL OPTIMIZATION OF A MODULAR COMPOSITE BUFFERING STRUCTURE. The Hong Kong Institute of Steel Construction, 2024. http://dx.doi.org/10.18057/ijasc.2024.20.2.2.

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The traditional concrete rockfall shed, relying on a sand cushion for impact energy absorption, suffers from limited buffering performance, long recovery cycles, and inadequate resilience in emergency disaster prevention. To address these issues, this paper proposes a modular composite buffering structure comprising a flexible steel buffer and a sand cushion. A 500kJ impact test was conducted on the structure to investigate its mechanical behavior and rockfall cushioning performance. The test revealed the energy dissipation mechanism between the flexible steel buffer and the sand. Using the LS
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