dr. M. Shahi (Mina)

I am leading the research line of heat conversion and storage at the TFE department. My research is focused on model-based analysis, design, and improvement of heat conversion and storage concepts and devices through the fundamental understanding of transport phenomena. Together with my team of PhD and postdoc students, we are striving to achieve 100% sustainable heating and cooling in buildings. Focus areas include magnetocaloric heat pumps/ refrigerators and heat storage based on PCMs/TCMs. Our approach is grounded on rigorous multiscale modeling and experimentation. My target applications are domestic heating and cooling and industrial waste heat recovery.

The overview of current research activities can be found in my group page:

Heat conversion & storage

Engineering & Materials Science

# Combustors
# Heat Transfer
# Hot Temperature
# Natural Convection

Physics & Astronomy

# Free Convection
# Heat Sources

Chemistry

# Heat Transfer
# Rayleigh Number

Faculty of Engineering Technology (ET), Thermal Engineering (TE)

My research activities are focused on:

- Thermal conversion

- Thermal Storage (PCM and TCM based storage)

- Transport phenomena

Yousefi, S. H., Groenenberg, R., Koornneef, J., Juez-Larré, J. , & Shahi, M. (2023). Techno-economic analysis of developing an underground hydrogen storage facility in depleted gas field: A Dutch case study. International journal of hydrogen energy. https://doi.org/10.1016/j.ijhydene.2023.04.090

Rodríguez-Mosqueda, R. (2023). CO2 capture from ambient air by alkaline carbonates with application to CO2 enrichment for greenhouses. [PhD Thesis - Research UT, graduation UT, University of Twente]. University of Twente. https://doi.org/10.3990/1.9789036556538

Rajamani, K. (2022). A magnetocaloric mixture based refrigerator: From material to system level analysis. [PhD Thesis - Research UT, graduation UT, University of Twente]. University of Twente. https://doi.org/10.3990/1.9789036554954

Sadeghi, G. , Mehrali, M. , Shahi, M. , Brem, G. , & Mahmoudi, A. (2022). Experimental analysis of Shape-Stabilized PCM applied to a Direct-Absorption evacuated tube solar collector exploiting sodium acetate trihydrate and graphite. Energy conversion and management, 269, [116176]. https://doi.org/10.1016/j.enconman.2022.116176

Dalvi, S. , van der Meer, T. H. , & Shahi, M. (2022). Hydro - thermal interactions of a ferrofluid in a non - uniform magnetic field. Heat and Mass Transfer/Waerme- und Stoffuebertragung. https://doi.org/10.1007/s00231-022-03278-z

Sadeghi, G. , Mehrali, M. , Shahi, M. , Brem, G. , & Mahmoudi, A. (2022). Progress of experimental studies on compact integrated solar collector-storage retrofits adopting phase change materials. Solar energy, 237, 62-95. https://doi.org/10.1016/j.solener.2022.03.070

Yeh, C. Y., Boonk, K. J. F. , Sadeghi, G. , Mehrali, M. , Shahi, M. , Brem, G. , & Mahmoudi, A. (2022). Experimental and numerical analysis of thermal performance of shape stabilized PCM in a solar thermal collector. Case Studies in Thermal Engineering, 30, [101706]. https://doi.org/10.1016/j.csite.2021.101706

Dalvi, S. , van der Meer, T. H. , & Shahi, M. (2022). Numerical evaluation of the ferrofluid behaviour under the influence of three-dimensional non-uniform magnetic field. International journal of heat and fluid flow, 94, [108901]. https://doi.org/10.1016/j.ijheatfluidflow.2021.108901

Rajamani, K. , van der Meer, T. , & Shahi, M. (2021). Room temperature Magneto-Caloric Refrigerator: system level analysis. Journal of physics: Conference series, 2116(1), [012082]. https://doi.org/10.1088/1742-6596/2116/1/012082

Dalvi, S. , van der Meer, T. H. , & Shahi, M. (2021). Investigating the effects of a non - uniform magnetic field on heat and flow characteristics of a ferrofluid. Journal of physics: Conference series, 2116(1), [012035]. https://doi.org/10.1088/1742-6596/2116/1/012035

Yousefi, H. (2021). Design considerations for developing an underground hydrogen storage facility in porous reservoirs. [EngD Thesis, University of Twente]. University of Twente.

Mahmoudi, A., Donkers, P. A. J., Walayat, K. , Peters, B. , & Shahi, M. (2021). A thorough investigation of thermochemical heat storage system from particle to bed scale. Chemical engineering science, 246, [116877]. https://doi.org/10.1016/j.ces.2021.116877

Walayat, K., Duesmann, J., Derks, T. , houshang Mahmoudi, A., Cuypers, R. , & Shahi, M. (2021). Experimental and numerical investigations for effective thermal conductivity in packed beds of thermochemical energy storage materials. Applied thermal engineering, 193, [117006]. https://doi.org/10.1016/j.applthermaleng.2021.117006

Mehrali, M. , ten Elshof, J. E. , Shahi, M. , & Mahmoudi, A. (2021). Simultaneous solar-thermal energy harvesting and storage via shape stabilized salt hydrate phase change material. Chemical Engineering Journal, 405, [126624]. https://doi.org/10.1016/j.cej.2020.126624

Mol, J. , Shahi, M. , & Mahmoudi, A. (2020). Numerical modeling of thermal storage performance of encapsulated pcm particles in an unstructured packed bed. Energies, 13(23), [6413]. https://doi.org/10.3390/en13236413

Dalvi, S., Karaliolios, E. C. J. , van der Meer, T. H. , & Shahi, M. (2020). Thermo-magnetic convection in a circular annulus filled with magnetocaloric nanofluid. International Communications in Heat and Mass Transfer, 116, [104654]. https://doi.org/10.1016/j.icheatmasstransfer.2020.104654

Latibari, S. T., Eversdijk, J., Cuypers, R., Drosou, V. , & Shahi, M. (2019). Preparation of phase change microcapsules with the enhanced photothermal performance. Polymers, 11(9), [1507]. https://doi.org/10.3390/polym11091507

Tahan Latibari, S., Cuypers, R., Salari, J. , Mahmoudi, A. , & Shahi, M. (2018). Preparation and Characterization of Heat Transfer Fluid Including Solar-thermal and Latent Heat Storage materials for Application in Direct Absorption Solar Collectors. Paper presented at 13th Conference on Sustainable Development of Energy, Water and Environment Systems 2018, Palermo, Italy.

Karaliolios, E. C. J. , De La Cuesta De Cal, D. , & Shahi, M. (2018). Numerical Exploration of Ferrofluid Magnetic Refrigeration based on Convection Principles. In Thermag 2018 - 8th International Conference on Caloric Cooling (pp. 132-136). [21] International Institute of Refrigeration. https://doi.org/10.18462/iir.thermag.2018.0021

Shahi, M. , Kok, J. B. W. , Roman Casado, J. C. , & Pozarlik, A. K. (2018). Strongly Coupled Fluid-Structure Interaction in a Three-Dimensional Model Combustor during Limit Cycle Oscillations. Journal of engineering for gas turbines and power, 140(6), [061505 ]. https://doi.org/10.1115/1.4038234

Full list of my publications can be found in the following link:

https://scholar.google.nl/citations?user=WgK93KEAAAAJ&hl=nl

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I am involved in the following educational programmes:

- Bachelor Industrial Design

- MSc Mechanical Engineering

- MSc Sustainable Energy Technology

Bachelor

Industrial Design Engineering

Master

Courses in the current academic year are added at the moment they are finalised in the Osiris system. Therefore it is possible that the list is not yet complete for the whole academic year.