CFD Analysis of the Effect of Heat Distribution on Different Heating Pad Piping Arrangements for Flexitank Application
DOI:
https://doi.org/10.37934/cfdl.15.2.115Keywords:
Floor Heating system, Temperature Distribution, Underfloor Heating Design, heat transfer, Computational Fluid Dynamics (CFD)Abstract
Variations in piping arrangements of heating pad for flexitank applications causes a difference in the time required to completely liquidise the liquid during the discharging process. As reference, a conventional heating pad took about 48 hours to heat up the flexitank. There are many commercials heating pad used in flexitank applications to facilitate the discharging process of liquid. However, there are still uncertainty or limitation reference regarding the heating pad for flexitank application. One of the solutions to minimize the time taken for discharging process is identify the finest piping arrangement of heating pad. Based on the previous study, piping arrangement plays an important role for performance of the heating pad heat distribution. Thus, this paper aims to study the thermal behaviour of different heating pad arrangement for flexitank application with references to commercial arrangement of floor heating pad based on various inlet pressure using computational fluid dynamics (CFD) simulation software. This study was done by comparing thermal analysis of three piping arrangement which is conventional arrangement, Serpentine arrangement, and Spiral arrangement. The geometry of heating pad was created using Computer-Aided Design (CAD) software, SolidWorks. The results have discussed some important components parameter that must be controlled for the system to function efficiently. These parameters include pressure distribution within the pipes, temperature distribution along the pipes, and piping arrangement patterns. The simulation results show that the Counterflow arrangement has a uniform temperature distribution between the inlet and outlet. The study concluded that counterflow arrangement generally the best arrangement among these three since the configuration allowing less pressure losses and better thermal distribution on flexitank and heating pad. This study is therefore useful for designers to explore more adequately the benefits of underfloor heating system on many applications.
Downloads
References
“What is Flexitank in Shipping?” https://www.marineinsight.com/maritime-law/what-is-flexitank-in-shipping/ (accessed Jul. 17, 2022).
“Heating Pad - Product Range - Gaoqing Anthente Container Package.” https://www.webpackaging.com/en/portals/gaoqinganthentecontainerpackage/assets/11331235/heating-pad/ (accessed Jul. 17, 2022).
“MYFLEXITANK – Your Bulk Liquid Packaging Specialist.” https://myflexitank.com/ (accessed Jul. 17, 2022).
Sarbu, Ioan, and Calin Sebarchievici. "A comprehensive review of thermal energy storage." Sustainability 10, no. 1 (2018): 191. https://doi.org/10.3390/su10010191
“Heating systems for flexitanks by TRUST Flexitanks.” https://www.trustflexitanks.com/productos/flexitank-heating-systems/ (accessed Jul. 17, 2022).
“Heater Pad | SIA Flexitanks | SIA Flexitanks.” https://siaflexitanks.com/heater-pad (accessed Jul. 17, 2022).
Damasceno, Flávio A., Carlos EA Oliveira, Jairo AO Saraz, Leonardo Schiassi, and Jofran L. de Oliveira. "Validation of a heating system in the farrowing house using a CFD approach." Engenharia Agrícola 38 (2018): 471-477. https://doi.org/10.1590/1809-4430-eng.agric.v38n4p471-477/2018
Lin, Kunping, Yinping Zhang, Xu Xu, Hongfa Di, Rui Yang, and Penghua Qin. "Experimental study of under-floor electric heating system with shape-stabilized PCM plates." Energy and buildings 37, no. 3 (2005): 215-220. https://doi.org/10.1016/j.enbuild.2004.06.017
Mishra, Sarika Kumari, Tri Ratna Bajracharya, and Rabindra Nath Bhattarai. "Design and Numerical Analysis of Solar Underfloor Heating System: A Case Study of Resort in Nagarkot, Nepal." In Proceedings of IOE Graduate Conference, pp. 529-536. 2017.
Izadi, Mohammad Javad, and Kamyar Makaremi. "Cfd simulation of temperature distribution in a room with various under floor heating system models." In Fluids Engineering Division Summer Meeting, vol. 43727, pp. 2319-2329. 2009. https://doi.org/10.1115/FEDSM2009-78545
Wang, Yinghui, Xuelai Zhang, Zhen Tian, and Yuyang Li. "Numerical simulation of thermal performance of indoor airflow in heating room." Energy Procedia 158 (2019): 3277-3283. https://doi.org/10.1016/j.egypro.2019.01.983
Aacharya, Ananta, Shuvas Khanal, Bishal Humagain, Sangeet Kattel, and Bivek Baral. "CFD analysis of temperature distribution of different piping arrangement used in radiant floor heating system." Kathmandu University Journal of Science, Engineering and Technology 15, no. 2 (2021).
Khorasanizadeh, H., G. A. Sheikhzadeh, A. A. Azemati, and B. Shirkavand Hadavand. "Numerical study of air flow and heat transfer in a two-dimensional enclosure with floor heating." Energy and buildings 78 (2014): 98-104. https://doi.org/10.1016/j.enbuild.2014.04.007
Oubenmoh, S., A. Allouhi, A. Ait Mssad, R. Saadani, Tarik Kousksou, M. Rahmoune, and M. Bentaleb. "Some particular design considerations for optimum utilization of under floor heating systems." Case studies in thermal engineering 12 (2018): 423-432. https://doi.org/10.1016/j.csite.2018.05.010
Andersson, Bengt, Ronnie Andersson, Love Håkansson, Mikael Mortensen, Rahman Sudiyo, and Berend Van Wachem. Computational fluid dynamics for engineers. Cambridge university press, 2011. https://doi.org/10.1017/CBO9781139093590
Japar, Wan Mohd Arif Aziz, Nor Azwadi Che Sidik, Natrah Kamaruzaman, Yutaka Asako, and Nura Mu’az Muhammad. "Hydrothermal performance in the Hydrodynamic Entrance Region of Rectangular Microchannel Heat Sink." Journal of Advanced Research in Numerical Heat Transfer 1, no. 1 (2020): 22-31.
Rosli, Mohd Afzanizam Mohd, Irfan Alias Farhan Latif, Muhammad Zaid Nawam, Mohd Noor Asril Saadun, Hasila Jarimi, Mohd Khairul Anuar Sharif, and Sulaiman Ali. "A Simulation Study on Temperature Uniformity of Photovoltaic Thermal Using Computational Fluid Dynamics." Journal of Advanced Research in Fluid Mechanics and Thermal Sciences 82, no. 1 (2021): 21-38. https://doi.org/10.37934/arfmts.82.1.2138
Rosli, Mohd Afzanizam Mohd, Yew Wai Loon, Muhammad Zaid Nawam, Suhaimi Misha, Aiman Roslizar, Faridah Hussain, Nurfaizey Abdul Hamid, Zainal Arifin, and Safarudin Gazali Herawan. "Validation Study of Photovoltaic Thermal Nanofluid Based Coolant Using Computational Fluid Dynamics Approach." CFD Letters 13, no. 3 (2021): 58-71. https://doi.org/10.37934/cfdl.13.3.5871
Abdullah, Amira Lateef, S. Misha, N. Tamaldin, M. A. M. Rosli, and F. A. Sachit. "Theoretical study and indoor experimental validation of performance of the new photovoltaic thermal solar collector (PVT) based water system." Case Studies in Thermal Engineering 18 (2020): 100595. https://doi.org/10.1016/j.csite.2020.100595
Idris, Muhammad Syafiq, Irnie Azlin Zakaria, and Wan Azmi Wan Hamzah. "Heat transfer and pressure drop of water based hybrid Al2O3: SiO2 nanofluids in cooling plate of PEMFC." Journal of Advanced Research in Numerical Heat Transfer 4, no. 1 (2021): 1-13.
Farahani, Somayeh Davoodabadi, Mahdi Alibeigi, and Hamed Hossienabadi Farahani. "The Uniform Magnetic Field Efficacy on Heat Transfer of Nanofluid Flow in A Flat Tube." Journal of Advanced Research in Numerical Heat Transfer 5, no. 1 (2021): 9-27.
Rosli, Mohd Afzanizam Mohd, Muhammad Zaid Nawam, Irfan Alias Farhan Latif, Safarudin Ghazali Herawan, Noriffah Md Noh, Siti Nur Dini Noordin Saleem, and Faridah Hussain. "The Effect of Variation in Mass Flow Rate and Solar Irradiance on Temperature Uniformity and Thermal Performance of Photovoltaic Thermal: A Simulated CFD Study." Journal of Advanced Research in Fluid Mechanics and Thermal Sciences 91, no. 2 (2022): 106-119. https://doi.org/10.37934/arfmts.91.2.106119
Vestnes, Frida. "A CFD-model of the Fluid Flow in a Hydrogen Peroxide Monopropellant Rocket Engine in ANSYS Fluent 16.2." Master's thesis, NTNU, 2016.
Singh, Lokesh, and A. K. Raghav. "Thermal Performance Investigation of Horizontal Spiral Coiled Tube for Design & Process Parameters Using CFD & DOE Techniques."
“Gay-Lussac’s Law: Pressure & Temperature Relationship | Gay-Lussac’s Law Equation & Examples - Video & Lesson Transcript | Study.com.” https://study.com/academy/lesson/gay-lussacs-law-gas-pressure-and-temperature-relationship.html (accessed Jul. 18, 2022).