Numerical insights into thermal behavior of advanced ceramics using COMSOL Multiphysics: A mini review en en This paper provides an in-depth overview of heat transfer in advanced ceramics using COMSOL Multiphysics, aiming to achieve accurate simulations and analytical insights for ultra-high-temperature ceramics (UHTCs). COMSOL Multiphysics has applications across various industries that require advanced investigations into the performance of materials under extreme heat conditions. The finite element method (FEM) implemented in the software serves as an effective tool for solving governing equations and addressing heat transfer problems in a wide range of cutting-edge applications. The focus is not only on current methodological approaches but also on the future evolution of thermal behavior analysis in ceramics, such as the integration of machine learning. Overall, the results highlight the importance of numerical methods as a bridge between materials science and high-level engineering applications. 239 247 Takunda Happison Nyenyewa Department of Mechanical Engineering University of Kyrenia, Kyrenia Cyprus k20221488@std.kyrenia.edu.tr COMSOL Multiphysics Advanced ceramics Heat transfer Numerical simulation Thermal analysis Finite element method Vol 5 No 3 Paper 6.pdf ##[1] Y. Lyu, J. Hao, Y. Cheng, W. Wang, Z. Han, et al., Ultrahigh temperature ablation resistant HfB2-SiC composites: From liquid SiHfCB precursor synthesis to light weight bulk preparation and characterization, J. Mater. Sci. Technol. 212 (2025) 1–16. https://doi.org/10.1016/J.JMST.2024.04.080. ##[2] G. Li, J. Zhou, COMSOL-Based Simulation of Microwave Heating of Al2O3/SiC Composites with Parameter Variations, Symmetry. 16 (2024) 1254. https://doi.org/10.3390/SYM16101254. ##[3] M. Fan, X. Zhou, S. Chen, S. Jiang, K. Gao, X. He, Measurement of Thermal Properties and Numerical Simulation of Temperature Distribution in Laser-assisted Machining of Glass-ceramic, Silicon. 14 (2022) 12155–12164. https://doi.org/10.1007/s12633-022-01907-0. ##[4] R. Fernandes Brito, R.L. Perez Teixeira, A.M. de Oliveira Siqueira, J.C. de Lacerda, I. Ademola Fetuga, et al., Analysis of Contact Thermal Resistance and the Use of Coatings on Heat Transfer in Cemented Carbide Metal Cutting Tools, Rev. Gest. Soc. Ambient. 18 (2024) e05929. https://doi.org/10.24857/rgsa.v18n7-085. ##[5] P. Lei, M. Yu, F. Gucci, Z. Huang, R. Fu, D. Zhang, Numerical simulation of heat transfer during spark plasma sintering of porous SiC, Ceram. Int. 50 (2024) 19620–19630. https://doi.org/10.1016/J.CERAMINT.2024.03.080. ##[6] C.E. Arreola-Ramos, O. Álvarez-Brito, J.D. Macías, A.J. Guadarrama-Mendoza, M.A. Ramírez-Cabrera, et al., Experimental Evaluation and Modeling of Air Heating in a Ceramic Foam Volumetric Absorber by Effective Parameters, Energies. 14 (2021) 2506. https://doi.org/10.3390/EN14092506. ##[7] M. Weng, S. Liu, Z. Liu, F. Qi, Y. Zhou, Y. Chen, Development and application of Monte Carlo and COMSOL coupling code for neutronics/thermohydraulics coupled analysis, Ann. Nucl. Energy. 161 (2021) 108459. https://doi.org/10.1016/J.ANUCENE.2021.108459. ##[8] Z. Shen, H. Su, M. Yu, Y. Guo, Y. Liu, et al., Large-size complex-structure ternary eutectic ceramic fabricated using laser powder bed fusion assisted with finite element analysis, Addit. Manuf. 72 (2023) 103627. https://doi.org/10.1016/J.ADDMA.2023.103627. ##[9] T. Grippi, E. Torresani, A.L. Maximenko, E.A. Olevsky, Additive manufacturing-assisted sintering: Low pressure, low temperature spark plasma sintering of tungsten carbide complex shapes, Ceram. Int. 50 (2024) 37228–37240. https://doi.org/10.1016/J.CERAMINT.2024.03.311. ##[10] S. Mohammad Bagheri, M. Naderi, M. Vajdi, F. Sadegh Moghanlou, A. Tarlani Beris, Numerical optimization of sample and die geometric parameters to increase the attainable temperature during spark plasma sintering of TiC ceramics, Synth. Sinter. 3 (2023) 213–225. https://doi.org/10.53063/synsint.2023.34179. ##[11] W. Zhao, X. Mei, Z. Yang, Simulation and experimental study on group hole laser ablation on AL2O3 ceramics, Ceram. Int. 48 (2022) 4474–4483. https://doi.org/10.1016/J.CERAMINT.2021.10.233. ##[12] W. Qin, Q. Zhao, C. Zhang, G. Li, C. Song, Y. Huang, Study on laser ablation mechanism and laser machining technology of AlON ceramic materials, Proc. SPIE. 12507 (2023) 125072H. https://doi.org/10.1117/12.2656490. ##[13] S. Yang, L. Li, B. Wang, Y. Zheng, P. Lund, et al., Modelling of radiative and convective heat transfer in an open cavity volumetric receiver for a 50-MWth beam-down integrated receiver-storage concentrating solar thermal system, Renew. Energy. 242 (2025) 122457. https://doi.org/10.1016/J.RENENE.2025.122457. ##[14] S. Sharma, P. Talukdar, Implementation of Deep Neural Networks for performance prediction and optimization of a porous volumetric solar receiver considering mechanical safety, Appl. Therm. Eng. 232 (2023) 121096. https://doi.org/10.1016/J.APPLTHERMALENG.2023.121096. ##[15] S. Nekahi, K. Vaferi, S. Nekahi, M. Vajdi, F. Sadegh Moghanlou, et al., Finned heat exchangers made of TiB2–SiC–graphene composites with enhanced heat transfer performance, J. Braz. Soc. Mech. Sci. Eng. 45 (2023) 1–16. https://doi.org/10.1007/S40430-023-04362-Z/TABLES/2. ##[16] H. Ravanbakhsh, R. Behbahani, H. Yazdani Sarvestani, E. Kiyani, M. Rahmat, et al., Combining Finite Element and Machine Learning Methods to Predict Structures of Architectured Interlocking Ceramics, Adv. Eng. Mater. 25 (2023) 2201408. https://doi.org/10.1002/ADEM.202201408. ##[17] A. Zabihi, F. Aghdasi, C. Ellouzi, N.K. Singh, R. Jha, C. Shen, Non-Contact Wind Turbine Blade Crack Detection Using Laser Doppler Vibrometers, Energies. 17 (2024) 2165. https://doi.org/10.3390/EN17092165. ##[18] C. Zhao, Z. Tu, J. Mao, Investigation of the Film-Cooling Performance of 2.5D Braided Ceramic Matrix Composite Plates with Preformed Hole, Aerospace. 8 (2021) 116. https://doi.org/10.3390/AEROSPACE8040116. ##[19] I.K. Iliev, A.R. Gizzatullin, A.A. Filimonova, N.D. Chichirova, I.H. Beloev, Numerical Simulation of Processes in an Electrochemical Cell Using COMSOL Multiphysics, Energies. 16 (2023) 7265. https://doi.org/10.3390/en16217265. ##[20] N. Erfani, D. Symons, C. Fee, M.J. Watson, Validation of Continuous Conjugate Heat Transfer Model through Experimental Data, Heat Transf. Eng. 46 (2024) 919–927. https://doi.org/10.1080/01457632.2024.2355835. ##[21] M. Sakkaki, M. Naderi, M. Vajdi, F.S. Moghanlou, A.T. Beris, A simulative approach to obtain higher temperatures during spark plasma sintering of ZrB2 ceramics by geometry optimization, Synth. Sinter. 3 (2023) 248–258. https://doi.org/10.53063/SYNSINT.2023.34178. ##[22] Y.S. Mohamed, O. Hozien, M.M. Sorour, W.M. El-Maghlany, Heat transfer simulation of nanofluids heat transfer in a helical coil under isothermal boundary conditions using COMSOL multiphysics, Int. J. Therm. Sci. 192 (2023) 108396. https://doi.org/10.1016/J.IJTHERMALSCI.2023.108396. ##[23] R. Rzig, F. Troudi, N. Ben Khedher, I. Boukholda, F. Aziz Alshammari, N. Khalaf Alshammari, Enhancement of 3D Mass and Heat Transfer within a Porous Ceramic Exchanger by Flow-Induced Vibration, ACS Omega. 7 (2022) 13280. https://doi.org/10.1021/ACSOMEGA.2C00907. ##[24] S.A. Zavattoni, L. Cornolti, R. Puragliesi, E. Arrivabeni, A. Ortona, M.C. Barbato, Conceptual design of an innovative gas–gas ceramic compact heat exchanger suitable for high temperature applications, Heat Mass Transf. 60 (2022) 1979–1990. https://doi.org/10.1007/s00231-022-03284-1.