Kubačka, J. and Karayiannis, T. (2024) 'Performance of vacuum-insulated central pipes for deep borehole heat exchangers in geothermal systems'. International Journal of Low-Carbon Technologies, 19. pp. 2068 - 2085. ISSN: 1748-1317 Open Access Link

Gonul, A. and Karayiannis, T. (2024) 'Pressure Drop and Heat Transfer Characteristics in a Microchannel with Pin-Fins'. Journal of Fluid Flow, Heat and Mass Transfer, 11. pp. 187 - 196.Open Access Link

Werner, TC., Yan, Y., Karayiannis, T., Pickert, V., Wrobel, R. and Law, R. (2023) 'Medium temperature heat pipes – Applications, challenges and future direction'. Applied Thermal Engineering, 236. pp. 1 - 21. ISSN: 1359-4311 Open Access Link

Lee, VYS. and Karayiannis, TG. (2023) 'Influence of system pressure on flow boiling in microchannels'. International Journal of Heat and Mass Transfer, 215. pp. 1 - 13. ISSN: 0017-9310 Open Access Link

Mahmoud, MM. and Karayiannis, TG. (2023) 'Bubble growth on a smooth metallic surface at atmospheric and sub-atmospheric pressure'. International Journal of Heat and Mass Transfer, 209. pp. 1 - 28. ISSN: 0017-9310 Open Access Link

Karayiannis, T. and Mahmoud, MM. (2023) 'Bubble Growth Models in Saturated Pool Boiling of Water on a Smooth Metallic Surface: Assessment and a New Recommendation'. International Journal of Heat and Mass Transfer, 208. pp. 1 - 33. ISSN: 0017-9310 Open Access Link

Sahar, AM., Ishak, MSA., Wissink, J., Mahmoud, MM. and Karayiannis, TG. (2023) 'Flow Distribution in Parallel Rectangular Multi Microchannels in Single Phase'. CFD Letters, 15 (1). pp. 67 - 75.Open Access Link

Al-Zaidi, AH., Mahmoud, MM. and Karayiannis, TG. (2022) 'Flow Boiling in copper and aluminium microchannels'. International Journal of Heat and Mass Transfer, 194. pp. 1 - 18. ISSN: 0017-9310 Open Access Link

Mutumba, A., Coletti, F., Reip, A., Mahmoud, MM. and Karayiannis, TG. (2022) 'Experiments and correlations for single-phase convective heat transfer in brazed plate heat exchangers'. Heat Transfer Engineering, 44 (3). pp. 211 - 231. ISSN: 0145-7632 Open Access Link

Lee, VYS., Henderson, G., Reid, A. and Karayiannis, T. (2021) 'Flow Boiling Characteristics in Plain and Porous Coated Microchannel Heat Sinks'. International Journal of Heat and Mass Transfer, 183 (B). pp. 1 - 15. ISSN: 0017-9310 Open Access Link

Mahmoud, MM. and Karayiannis, TG. (2021) 'Pool boiling review: Part I – Fundamentals of boiling and relation to surface design'. Thermal Science and Engineering Progress, 25. pp. 1 - 19. ISSN: 2451-9057 Open Access Link

Mahmoud, MM. and Karayiannis, TG. (2021) 'Pool boiling review: Part II – Heat transfer enhancement'. Thermal Science and Engineering Progress, 25. pp. 1 - 22. ISSN: 2451-9057 Open Access Link

Lee, VYS., Henderson, G. and Karayiannis, TG. (2021) 'Effect of Inlet Subcooling on Flow Boiling Behaviour of HFE-7200 in a Microchannel Heat Sink', in Wen, C. and Yan, Y. (eds.) Advances in Heat Transfer and Thermal Engineering: Proceedings of 16th UK Heat Transfer Conference (UKHTC2019). Singapore : Springer Nature Singapore Pte Ltd. pp. 83 - 88. ISBN 13: 978-981-33-4765-6. Open Access Link

Al-Zaidi, AH., Mahmoud M., M. and Karayiannis, TG. (2020) 'Effect of Aspect Ratio on Flow Boiling Characteristics in Microchannels'. International Journal of Heat and Mass Transfer, 164 (January 2021). pp. 1 - 18. ISSN: 0017-9310 Open Access Link

Lee, VYS. and Karayiannis, TG. (2020) 'Effect of Inlet Subcooling on Flow Boiling in Microchannels'. Applied Thermal Engineering, 181. pp. 1 - 17. ISSN: 1359-4311 Open Access Link

Özdemir, MR., Mahmoud, MM. and Karayiannis, TG. (2020) 'Flow Boiling of Water in a Rectangular Metallic Microchannel'. Heat Transfer Engineering, 42 (6). pp. 492 - 516. ISSN: 0145-7632 Open Access Link

Cavazzuti, M., Corticelli, MA. and Karayiannis, TG. (2019) 'Compressible Fanno flows in micro-channels: An enhanced quasi-2D numerical model for turbulent flows'. International Communications in Heat and Mass Transfer, 111. pp. 1 - 11. ISSN: 0735-1933 Open Access Link

Al-Zaidi, AH., Mahmoud, MM. and Karayiannis, TG. (2019) 'Flow boiling of HFE-7100 in microchannels: Experimental study and comparison with correlations'. International Journal of Heat and Mass Transfer, 140. pp. 100 - 128. ISSN: 0017-9310 Open Access Link

Cavazzuti, M., Corticelli, M. and Karayiannis, T. (2019) 'Compressible Fanno Flow in Micro-Channels: an enhanced quasi-2D numerical model for laminar flows'. Thermal Science and Engineering Progress, 10. pp. 10 - 26. ISSN: 2451-9049 Open Access Link

Li, YJ., Jin, T., Wu, SQ., Wei, JJ., Xia, J. and Karayiannis, TG. (2018) 'Heat transfer performance of slush nitrogen in a horizontal circular pipe'. Thermal Science and Engineering Progress, 8. pp. 66 - 77. ISSN: 2451-9049 Open Access Link

Mahmoud, MM. and Karayiannis, TG. (2018) 'Flow Boiling in Mini to Micro Diameter Channels', in Thome, JR. (ed.) Encyclopedia of Two-Phase Heat Transfer And Flow IV. Singapore : World Scientific Publishing. , 3. pp. 233 - 301. ISBN 10: 981-323-444-X. ISBN 13: 978-981-3234-44-4. Open Access Link

Al-Zaidi, AH., Mahmoud, MM. and Karayiannis, TG. (2017) 'Condensation flow patterns and heat transfer in horizontal microchannels'. Experimental Thermal and Fluid Science, 90 (January 2018). pp. 153 - 173. ISSN: 0894-1777 Open Access Link

Karayiannis, T., Vasileiadou, P. and Sefiane, K. (2017) 'Flow boiling of ethanol/water mixture in a square mini-channel'. Applied Thermal Engineering, 127. pp. 1617 - 1626. ISSN: 1873-5606 Open Access Link

Fayyadh, EM., Mahmoud, MM., Sefiane, K. and Karayiannis, TG. (2017) 'Flow Boiling Heat Transfer of R134a in Multi Microchannels'. International Journal of Heat and Mass Transfer, 110 (July 2017). pp. 422 - 436. ISSN: 0017-9310 Open Access Link

Sahar, AM., Wissink, J., Mahmoud, MM., Karayiannis, TG. and Ashrul Ishak, MS. (2017) 'Effect of hydraulic diameter and aspect ratio on single phase flow and heat transfer in a rectangular microchannel'. Applied Thermal Engineering, 115. pp. 793 - 814. ISSN: 1359-4311 Open Access Link

Cossali, G., Routledge, EJ., Ratcliffe, MS., Blakes, H., Fielder, JE. and Karayiannis, TG. (2016) 'Inactivation of E-coli, Legionella, and Pseudomonas in Tap Water Using Electrochemical Disinfection'. JOURNAL OF ENVIRONMENTAL ENGINEERING, 142 (12). ISSN: 0733-9372 Open Access Link

Aleknaviciute, I., Karayiannis, TG., Collins, MW. and Xanthos, C. (2016) 'Towards clean and sustainable distributed energy system: The potential of integrated PEMFC-CHP'. International Journal of Low-Carbon Technologies, 11 (3). pp. 296 - 304. ISSN: 1748-1317 Open Access Link

Karayiannis, TG. and Mahmoud, MM. (2016) 'Flow boiling in microchannels: Fundamentals and applications'. Applied Thermal Engineering, 115. pp. 1372 - 1397. ISSN: 1359-4311 Open Access Link

Karayiannis, T., Ozdemir, M. and Mahmoud, M. (2016) 'Flow Boiling Heat Transfer in a Rectangular Copper Microchannel'. Journal of Thermal Engineering, 2 (3). pp. 761 - 773. ISSN: 2148-7847 Open Access Link

Karayiannis, TG. (2016) 'Special Issue: 4th Micro and Nano Flows Conference'. Applied Thermal Engineering, 93. pp. 1313 - 1313. ISSN: 1359-4311 Open Access Link

Mahmoud, MM. and Karayiannis, TG. (2015) 'Flow pattern transition models and correlations for flow boiling in mini-tubes'. Experimental Thermal and Fluid Science, 70. pp. 270 - 282. ISSN: 0894-1777 Open Access Link

Ferhati, A., Karayiannis, TG., Lewis, JS., McGlen, RJ. and Reay, DA. (2015) 'Single-Phase Laminar Flow Heat Transfer From Confined Electron Beam Enhanced Surfaces'. Heat Transfer Engineering, 36 (14-15). pp. 1165 - 1176. ISSN: 0145-7632 Open Access Link

Karayiannis, T., Sahar, AM., Ozdemir, MR., Fayyadh, EM., Wissink, J. and Mahmoud, MM. (2015) 'Single phase flow pressure drop and heat transfer in rectangular metallic microchannels'. Applied Thermal Engineering, 93. pp. 1324 - 1336. ISSN: 1873-5606 Open Access Link

Mumith, J-A., Karayiannis, T. and Makatsoris, C. (2015) 'Design and optimization of a thermoacoustic heat engine using reinforcement learning'. International Journal of Low-Carbon Technologies, 11 (3). pp. 431 - 439. ISSN: 1748-1317 Open Access Link

Ahmad, SW., Lewis, JS., McGlen, RJ. and Karayiannis, TG. (2014) 'Pool boiling on modified surfaces using R-123'. Heat Transfer Engineering, 35 (16-17). pp. 1491 - 1503. ISSN: 0145-7632 Open Access Link

Sanna, A., Hutter, C., Kenning, DBR., Karayiannis, TG., Sefiane, K. and Nelson, RA. (2014) 'Numerical investigation of nucleate boiling heat transfer on thin substrates'. International Journal of Heat and Mass Transfer, 76. pp. 45 - 64. ISSN: 0017-9310 Open Access Link

Mumith, J-A., Makatsoris, C. and Karayiannis, TG. (2014) 'Design of a thermoacoustic heat engine for low temperature waste heat recovery in food manufacturing: A thermoacoustic device for heat recovery'. Applied Thermal Engineering, 65 (1-2). pp. 588 - 596. ISSN: 1359-4311 Open Access Link

Pike-Wilson, EA. and Karayiannis, TG. (2014) 'Flow boiling of R245fa in 1.1mm diameter stainless steel, brass and copper tubes'. Experimental Thermal and Fluid Science, 59. pp. 166 - 183. ISSN: 0894-1777 Open Access Link

Karayiannis, TG., Mahmoud, MM. and Kenning, DBR. (2014) 'Flow Boiling in Small to Microdiameter Tubes', in Wang, Q., Chen, Y. and Sunden, B. (eds.) Emerging Topics in Heat Transfer Enhancement and Heat Exchangers. WIT Press. pp. 321 - 396.

Pike-Wilson, EA., Mahmoud, MM. and Karayiannis, TG. (2013) 'Flow boiling of R134A and R245FA in a 1.1 MM diameter tube'. ASME 2013 11th International Conference on Nanochannels, Microchannels and Minichannels, ICNMM 2013.

Hutter, C., Sanna, A., Karayiannis, TG., Kenning, DBR., Nelson, RA., Sefiane, K. and Walton, AJ. et al. (2013) 'Vertical coalescence during nucleate boiling from a single artificial cavity'. Experimental Thermal and Fluid Science, 51. pp. 94 - 102. ISSN: 0894-1777

Aleknaviciute, I., Karayiannis, TG., Collins, MW. and Xanthos, C. (2013) 'Methane decomposition under a corona discharge to generate COx-free hydrogen'. Energy, 59. pp. 432 - 439. ISSN: 0360-5442

Aleknaviciute, I., Karayiannis, TG., Collins, MW. and Xanthos, C. (2013) 'Plasma-assisted decomposition of gaseous propane to produce COx free hydrogen'. International Journal of Low-Carbon Technologies, 8 (3). pp. 197 - 202. ISSN: 1748-1317

Wu, H., Tassou, SA., Karayiannis, TG. and Jouhara, H. (2013) 'Analysis and simulation of continuous food frying processes'. Applied Thermal Engineering, 53 (2). pp. 332 - 339. ISSN: 1359-4311 Open Access Link

Wu, H., Karayiannis, TG. and Tassou, SA. (2013) 'A two-dimensional frying model for the investigation and optimisation of continuous industrial frying systems'. Applied Thermal Engineering, 51 (1-2). pp. 926 - 936. ISSN: 1359-4311 Open Access Link

Mahmoud, MM. and Karayiannis, TG. (2013) 'Heat transfer correlation for flow boiling in small to micro tubes'. International Journal of Heat and Mass Transfer, 66. pp. 553 - 574. ISSN: 0017-9310 Open Access Link

Wu, H., Tassou, SA. and Karayiannis, TG. (2013) 'Modelling and control approaches for energy reduction in continuous frying systems'. Applied Energy, 112. pp. 939 - 948. ISSN: 0306-2619

Hutter, C., Sefiane, K., Karayiannis, TG., Walton, AJ., Nelson, RA. and Kenning, DBR. (2012) 'Nucleation site interaction between artificial cavities during nucleate pool boiling on silicon with integrated micro-heater and temperature micro-sensors'. International Journal of Heat and Mass Transfer, 55 (11-12). pp. 2769 - 2778. ISSN: 0017-9310

Mirmanto., Kenning, DBR., Lewis, JS. and Karayiannis, TG. (2012) 'Pressure drop and heat transfer characteristics for single-phase developing flow of water in rectangular microchannels'. Journal of Physics: Conference Series, 395 (1). pp. 012085 - 012085. ISSN: 1742-6588

Karayiannis, LG., Mahmoud, MM. and Kenning, DBR. (2012) 'A study of discrepancies in flow boiling results in small to microdiameter metallic tubes'. EXPERIMENTAL THERMAL AND FLUID SCIENCE, 36. pp. 126 - 142. ISSN: 0894-1777