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Risto Kosonen

Aalto University

SCHOLARLY PAPERS

8

DOWNLOADS

314

TOTAL CITATIONS

2

Scholarly Papers (8)

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1.

A Multi-Stage Adaptable Calibration Scheme for High-Fidelity Building Performance Simulation-Based Digital Twins: Validated by Two Building Complexes

Number of pages: 36 Posted: 28 Dec 2024
Hamed Amini, David Bjelland, Kari Alanne, Mohamed Hamdy and Risto Kosonen
Aalto University, affiliation not provided to SSRN, Aalto University, Norwegian University of Science and Technology (NTNU) and Aalto University
Downloads 77 (823,616)

Abstract:

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Calibration, hourly calibration, building performance simulation (BPS), Digital Twin, multi-purpose building, cold climate, adaptive BPS

2.

Integration of Water Electrolysis and District Heating Through Waste Heat Recovery in Nordic Conditions: Techno-Economic Impacts of Lowering the District Heating Network Temperature

Downloads 60 (961,006)
Citation 1

Integration of Water Electrolysis and District Heating Through Waste Heat Recovery in Nordic Conditions: Techno-Economic Impacts of Lowering the District Heating Network Temperature

Number of pages: 37 Posted: 02 Apr 2025
Altti Meriläinen, Ahti Jaatinen-Värri, Antti Uusitalo, Antti Kosonen, Juha Jokisalo, Risto Kosonen, Pertti Kauranen and Jero Ahola
LUT University, LUT University, LUT University, LUT University, Aalto University, Aalto University, LUT University and LUT University
Downloads 47 (1,119,531)

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renewable hydrogen, cost optimization, sector integration, Thermal Energy Storage (TES), Heat Pump, levelized cost of heat (LCOH)

Integration of Water Electrolysis and District Heating Through Waste Heat Recovery in Nordic Conditions: Techno-Economic Impacts of Lowering the District Heating Network Temperature

Number of pages: 37 Posted: 10 Jun 2025
Altti Meriläinen, Ahti Jaatinen-Värri, Antti Uusitalo, Antti Kosonen, Juha Jokisalo, Risto Kosonen, Pertti Kauranen and Jero Ahola
LUT University, LUT University, LUT University, LUT University, Aalto University, Aalto University, LUT University and LUT University
Downloads 13 (1,579,999)
Citation 1

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renewable hydrogen, cost optimization, sector integration, Thermal energy storage (TES), Heat pump, levelized cost of heat (LCOH)

3.

Developing Thermal Prediction Models for the Elderly Under Temperature Step Changes

Number of pages: 42 Posted: 08 Aug 2023
Shan Zhou, Baizhan Li, Chenqiu Du, Runming Yao, Linyuan Ouyang, Haixia Zhou, Risto Kosonen, Arsen Krikor Melikov, Liangyue Shang and Hong Liu
Chongqing University, Chongqing University, Chongqing University, Chongqing University - Joint International Research Laboratory of Green Buildings and Built Environments (MOE), Chongqing University, Chongqing University, Aalto University, Technical University of Denmark, Chongqing University and Chongqing University
Downloads 40 (1,183,237)
Citation 1

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Thermal environments, Thermal sensation prediction model, Thermal comfort, Skin temperature, Elderly, Temperature step change

4.

Thermal Comfort Chamber Study of Nordic Elderly People with Local Cooling Devices in Warm Conditions

Number of pages: 45 Posted: 14 Dec 2022
Minzhou Chen, Azin Velashjerdi Farahani, Simo Kilpeläinen, Risto Kosonen, Jaafar Younes, Nesreen Ghaddar, Kamel Ghali and Arsen Krikor Melikov
Aalto University, Aalto University, Aalto University, Aalto University, American University of Beirut, American University of Beirut, American University of Beirut and Technical University of Denmark
Downloads 37 (1,222,651)

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Thermal Comfort, elderly people, local cooling devices, climate chamber, warm environment

5.

Effects of Constant and Fluctuating Temperature Modes of Foot Heating on Human Thermal Responses in Cold Environments

Number of pages: 44 Posted: 06 Mar 2023
Hong Liu, Qibin Li, Yuxin Wu, Risto Kosonen and Baizhan Li
Chongqing University, Chongqing University, Zhejiang Sci-tech University, Aalto University and Chongqing University
Downloads 32 (1,290,922)

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Personal comfort system, foot heating, fluctuating heating, Thermal comfort, skin temperature

6.

The impact of different air distribution and extraction strategies on the mitigation of airborne infection risk in classroom settings

Number of pages: 47 Posted: 14 Oct 2025
Muhammad Farhan Ejaz, Simo Kilpeläinen, Panu Mustakallio and Risto Kosonen
affiliation not provided to SSRN, Aalto University, affiliation not provided to SSRN and Aalto University
Downloads 31 (1,304,549)

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Air distribution, Air Extraction, Cross-Infection, classroom, Computational fluid dynamics (CFD), Local Exhaust

7.

Control System Upgrade for a Heat Pump Heating Project: Simulation and Live Measure

Number of pages: 24 Posted: 18 Apr 2024
Dehu Qv, Luyang Wang, Jijin Wang, Mengxi Zhang, Tao Chen and Risto Kosonen
Lanzhou University of Technology, Lanzhou University of Technology, Qingdao University of Technology, Lanzhou University of Technology, affiliation not provided to SSRN and Aalto University
Downloads 22 (1,424,331)

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clean heating upgrade, heat pump heating, cascade control, fractional order PID controller, advanced fireworks algorithm

8.

Dynamic Analysis of Induced Air by Moving Vehicles and on the Ventilation Efficiency of Shafts in Urban Road Tunnels

Number of pages: 24 Posted: 11 Jul 2025
yan Tong, Zelin Liu, weihao huang, xin wang, Yuanzhi Wang and Risto Kosonen
Nanjing Tech University - College of Urban Construction, Nanjing Tech University, Nanjing Tech University, affiliation not provided to SSRN, Nanjing Tech University and Aalto University
Downloads 15 (1,500,778)

Abstract:

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tunnel, shaft, vehicle moving, dynamic grid, air backflow, conversion coefficient