Research presentation
Mathias Cehlin
Senior lecturer
Research subject: Energy systems
Email: mathias.cehlin@hig.se
Telephone: +46 72 299 53 52
CURRENT RESEARCH
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Scholarly articles, refereed
Sayadi, S., Akander, J., Hayati, A., Gustafsson, M. & Cehlin, M. (2023). Comparison of Space Cooling Systems from Energy and Economic Perspectives for a Future City District in Sweden. Energies, 16 (9). 10.3390/en16093852
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Ameen, A., Cehlin, M., Yamasawa, H., Kobayashi, T. & Karimipanah, T. (2023). Energy saving, indoor thermal comfort and indoor air quality evaluation of an office environment using corner impinging jet ventilation. Developments in the Built Environment, 15. 10.1016/j.dibe.2023.100179
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Andersson, H., Cehlin, M. & Moshfegh, B. (2022). A numerical and experimental investigation of a confluent jets ventilation supply device in a conference room. Energies, 15 (5). 10.3390/en15051630
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Sayadi, S., Akander, J., Hayati, A. & Cehlin, M. (2022). Analyzing the climate-driven energy demand and carbon emission for a prototype residential nZEB in central Sweden. Energy and Buildings, 261. 10.1016/j.enbuild.2022.111960
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Ameen, A., Cehlin, M., Larsson, U., Yamasawa, H. & Kobayashi, T. (2022). Numerical investigation of the flow behavior of an isothermal corner impinging jet for building ventilation. Building and Environment, 223. 10.1016/j.buildenv.2022.109486
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Yamasawa, H., Kobayashi, T., Yamanaka, T., Choi, N., Cehlin, M. & Ameen, A. (2022). Prediction of thermal and contaminant environment in a room with impinging jet ventilation system by zonal model. Building and Environment, 221. 10.1016/j.buildenv.2022.109298
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Yamasawa, H., Kobayashi, T., Yamanaka, T., Choi, N., Cehlin, M. & Ameen, A. (2021). Applicability of Displacement Ventilation and Impinging Jet Ventilation System to Heating Operation. Japan Architectural Review, 4 (2), 403-416. 10.1002/2475-8876.12220
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Miller, W., Machard, A., Bozonnet, E., Yoon, N., Qi, D., Zhang, C., Liu, A., Sengupta, A., Akander, J., Hayati, A., Cehlin, M., Berk Kazanci, O. & Levinson, R. (2021). Conceptualising a resilience cooling system: a socio-technical approach. City and Environment Interactions, 11. 10.1016/j.cacint.2021.100065
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Yamasawa, H., Kobayashi, T., Yamanaka, T., Choi, N., Cehlin, M. & Ameen, A. (2021). Effect of supply velocity and heat generation density on cooling and ventilation effectiveness in room with impinging jet ventilation system. Building and Environment, 205. 10.1016/j.buildenv.2021.108299
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Zhang, C., Berk Kazanci, O., Levinson, R., Heiselberg, P., Olesen, B., Chiesa, G., Sodagar, B., Ai, Z., Selkowitz, S., Zinzi, M., Mahdavi, A., Akander, J., Hayati, A., Cehlin, M., Sayadi, S., Forghani, S., Zhang, H., Arens, E. & Zhang, G. (2021). Resilient cooling strategies – A critical review and qualitative assessment. Energy and Buildings, 251. 10.1016/j.enbuild.2021.111312
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Khosravi Bakhtiari, H., Akander, J. & Cehlin, M. (2020). Evaluation of Thermal Comfort in a Historic Building Refurbished to an Office Building with Modernized HVAC Systems. Advances in Building Energy Research, 14 (2), 218-237. 10.1080/17512549.2019.1604428
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Steen Englund, J., Cehlin, M., Akander, J. & Moshfegh, B. (2020). Measured and Simulated Energy Use in a Secondary School Building in Sweden — A Case Study of Validation, Airing, and Occupancy Behaviour. Energies, 13 (9). 10.3390/en13092325
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Khosravi Bakhtiari, H., Akander, J., Cehlin, M. & Hayati, A. (2020). On the Performance of Night Ventilation in a Historic Office Building in Nordic Climate. Energies, 13 (16). 10.3390/en13164159
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Andersson, H., Kabanshi, A., Cehlin, M. & Moshfegh, B. (2020). On the ventilation performance of low momentum confluent jets supply device in a classroom. Energies, 13 (20). 10.3390/en13205415
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Cehlin, M., Karimipanah, T., Larsson, U. & Ameen, A. (2019). Comparing thermal comfort and air quality performance of two active chilled beam systems in an open-plan office. Journal of Building Engineering, 22, 56-65. 10.1016/j.jobe.2018.11.013
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Ameen, A., Choonya, G. & Cehlin, M. (2019). Experimental Evaluation of the Ventilation Effectiveness of Corner Stratum Ventilation in an Office Environment. Buildings, 9 (7). 10.3390/buildings9070169
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Ameen, A., Cehlin, M., Larsson, U. & Karimipanah, T. (2019). Experimental Investigation of Ventilation Performance of Different Air Distribution Systems in an Office Environment : Heating Mode. Energies, 12 (10). 10.3390/en12101835
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Ameen, A., Cehlin, M., Larsson, U. & Karimipanah, T. (2019). Experimental investigation of ventilation performance of different air distribution systems in an office environment – cooling mode. Energies, 12 (7). 10.3390/en12071354
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Cehlin, M. (2019). Mapping tracer gas concentrations using a modified Low Third Derivative method : numerical study. The International Journal of Ventilation, 18 (2), 136-151. 10.1080/14733315.2018.1462935
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Andersson, H., Cehlin, M. & Moshfegh, B. (2018). Experimental and numerical investigations of a new ventilation supply device based on confluent jets. Building and Environment, 137, 18-33. 10.1016/j.buildenv.2018.03.038
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Haghshenas, S., Sajadi, B. & Cehlin, M. (2018). Multi-Objective Optimization of Impinging Jet Ventilation Systems: Taguchi Based CFD Method. Building Simulation, 11 (6), 1207-1214. 10.1007/s12273-018-0450-z
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Lane, A., Cehlin, M. & Gustavsson, T. (2017). ByggaE – Method for Quality Assurance of Energy Efficient Buildings. International Journal of Energy Production and Management, 2 (2), 133-139. 10.2495/EQ-V2-N2-133-139
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Joudi, A., Cehlin, M., Svedung, H., Rönnelid, M. & Moshfegh, B. (2017). Numerical and experimental investigation of the influence of infrared reflective interior surfaces on building temperature distributions. Indoor + Built Environment, 26 (3), 355-367. 10.1177/1420326X15609966
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Arghand, T., Karimipanah, T., Awbi, H., Cehlin, M., Larsson, U. & Linden, E. (2015). An experimental investigation of the flow and comfort parameters for under-floor, confluent jets and mixing ventilation systems in an open-plan office. Building and Environment, 92, 48-60. 10.1016/j.buildenv.2015.04.019
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Liu, L., Moshfegh, B., Akander, J. & Cehlin, M. (2014). Comprehensive investigation on energy retrofits in eleven multi-family buildings in Sweden. Energy and Buildings, 84, 704-715. 10.1016/j.enbuild.2014.08.044
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Chen, H., Moshfegh, B. & Cehlin, M. (2013). Computational investigation on the factors influencing thermal comfort for impinging jet ventilation. Building and Environment, 66, 29-41. 10.1016/j.buildenv.2013.04.018
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Chen, H., Moshfegh, B. & Cehlin, M. (2013). Investigation on the flow and thermal behavior of impinging jet ventilation systems in an office with different heat loads. Building and Environment, 59, 127-144. 10.1016/j.buildenv.2012.08.014
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Joudi, A., Cehlin, M. & Rönnelid, M. (2013). Reflective coatings for interior and exterior of buildings and improving thermal performance. Applied Energy, 103, 562-570. 10.1016/j.apenergy.2012.10.019
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Chen, H., Moshfegh, B. & Cehlin, M. (2012). Numerical investigation of the flow behavior of an isothermal impinging jet in a room. Building and Environment, 49, 154-166. 10.1016/j.buildenv.2011.09.027
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Angele, K., Odemark, Y., Cehlin, M., Hemström, B., Högström, C., Henriksson, M., Tinoco, H. & Lindqvist, H. (2011). Flow mixing inside a control-rod guide tube : Experimental tests and CFD simulations. Nuclear Engineering and Design, 241 (12), 4803-4812. 10.1016/j.nucengdes.2011.04.034
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Cehlin, M. & Moshfegh, B. (2010). Numerical Modeling of a Complex Diffuser in a Room with Displacement Ventilation. Building and Environment, 45 (10), 2240-2252. 10.1016/j.buildenv.2010.04.008
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Cehlin, M. & Sandberg, M. (2006). Computed tomography for indoor application. The International Journal of Ventilation, 4 (4), 349-364.
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Cehlin, M., Moshfegh, B. & Sandberg, M. (2002). Measurements of air temperatures close to a low-velocity diffuser in displacement ventilation using an infrared camera. Energy and Buildings, 34 (7), 687-698. 10.1016/S0378-7788(01)00133-5
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Scholarly articles, non-refereed
Cehlin, M. & Sandberg, M. (2006). Computed Tomography for Indoor Applications. The International Journal of Ventilation, 4 (4), 349-364.
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Other articles (popular science, debate etc.)
Wallhagen, M., Akander, J., Hayati, A., Jungell, T. & Cehlin, M. (2021). Klimatpåverkan från byggnader i fokus - snart införs krav på klimatdeklaration. Husbyggaren (1), 10-13.
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