Osaka University Graduate School of Engineering Division of Global Architecture
2019/04 - 2022/03
Osaka University Graduate School of Engineering Division of Global Architecture
2017/04 - 2019/03
STUDY ON FLOW RATE ESTIMATION CONSIDERING EFFECT OF FLUCTUATING WIND (PART 2) : A WIND TUNNEL TEST ON CROSS-VENTILATION RATE OF A ROOM WITH MULTIPLE OPENINGS
Chisato TAMBARA, Tomohiro KOBAYASHI, Shaoyu SHENG, Haruna YAMASAWA, Noriaki KOBAYASHI, Shohei MIYAZAWA
Journal of Environmental Engineering (Transactions of AIJ) Vol. 91 No. 840 p. 115-124 2026/02/01 Research paper (scientific journal)
Publisher: Architectural Institute of Japan
Experimental Study on Airflow-Induced Particle Resuspension from Carpet under Floor-Supply Displacement Ventilation
Jun Yoshihara, Toshio Yamanaka, Tomohiro Kobayashi, Haruna Yamasawa, Noriaki Kobayashi, Hisako Nagata, Shigeru Okamoto
Building and Environment 2026/02 Research paper (scientific journal)
Experimental Study on the Influence of Supply Terminal Shape on Temperature, Contaminant Distributions and Flow Characteristics in Impinging Jet Ventilation
Sungeun Lee, Tomohiro Kobayashi, Haruna Yamasawa, Kentaro Kida
Building and Environment 2026/02 Research paper (scientific journal)
Experimental Investigation of Supplied Flow Characteristics under Impinging Jet Ventilation Systems with Round Duct Supply Terminal
Haruna Yamasawa, Tomohiro Kobayashi, Toshio Yamanaka, Narae Choi, Moe Koshida
Building and Environment 2025/11 Research paper (scientific journal)
Mitigating Exposure to Speech-Generated Infectious Particles by Tabletop Thermal Plume: An Exploratory Study
Shaoyu Sheng, Toshio Yamanaka, Tomohiro Kobayashi, Haruna Yamasawa, Wakako Namba
Building and Environment 2025/07 Research paper (scientific journal)
Wind tunnel experiment of ventilation rate and airflow characteristics in natural ventilation induced by wind and buoyancy effects
Zitao Jiang, Tomohiro Kobayashi, Toshio Yamanaka, Mats Sandberg, Haruna Yamasawa, Shohei Miyazawa, Ryuto Miura
International Journal of Ventilation 2024/10 Research paper (scientific journal)
The similitude of indoor airflow in natural ventilation for a reduced-scale model: Investigation of nonisothermal flow fields by RANS simulation
Zitao Jiang, Tomohiro Kobayashi, Toshio Yamanaka, Mats Sandberg, Haruna Yamasawa, Miyazawa Shohei
Building and Environment Vol. 262 p. 111842-111842 2024/08 Research paper (scientific journal)
Publisher: Elsevier BV
Energy saving, indoor thermal comfort and indoor air quality evaluation of an office environment using corner impinging jet ventilation
Arman Ameen, Mathias Cehlin, Haruna Yamasawa, Tomohiro Kobayashi, Taghi Karimipanah
Developments in the Built Environment p. 100179-100179 2023/06 Research paper (scientific journal)
Publisher: Elsevier BV
Numerical Evaluation of the Flow Field of an Isothermal Dual-Corner Impinging Jet for Building Ventilation
Arman Ameen, Haruna Yamasawa, Tomohiro Kobayashi
Buildings 2022/10/21 Research paper (scientific journal)
Influence of inlet turbulent condition on the formation mechanism of local scalar concentrations
Haruna Yamasawa, Teruaki Hirayama, Kazuki Kuga, Ryota Muta, Tomohiro Kobayashi, Kazuhide Ito
JAPAN ARCHITECTURAL REVIEW 2022/10 Research paper (scientific journal)
Numerical investigation of the flow behavior of an isothermal corner impinging jet for building ventilation
Arman Ameen, Mathias Cehlin, Ulf Larsson, Haruna Yamasawa, Tomohiro Kobayashi
Building and Environment 2022/09 Research paper (scientific journal)
Prediction of thermal and contaminant environment in a room with impinging jet ventilation system by zonal model
Haruna Yamasawa, Tomohiro Kobayashi, Toshio Yamanaka, Narae Choi, Mathias Cehlin, Arman Ameen
Building and Environment 2022/08 Research paper (scientific journal)
Experimental investigation of difference in indoor environment using impinging jet ventilation and displacement ventilation systems
Haruna Yamasawa, Tomohiro Kobayashi, Toshio Yamanaka, Narae Choi, Mako Matsuzaki
International Journal of Ventilation p. 1-18 2022/07/03 Research paper (scientific journal)
Publisher: Informa {UK} Limited
Effect of supply velocity and heat generation density on cooling and ventilation effectiveness in room with impinging jet ventilation system
Haruna Yamasawa, Tomohiro Kobayashi, Toshio Yamanaka, Narae Choi, Mathias Cehlin, Arman Ameen
Building and Environment Vol. 205 2021/11 Research paper (scientific journal)
Applicability of displacement ventilation and impinging jet ventilation system to heating operation
Haruna Yamasawa, Tomohiro Kobayashi, Toshio Yamanaka, Narae Choi, Mathias Cehlin, Arman Ameen
JAPAN ARCHITECTURAL REVIEW Vol. 4 No. 2 p. 403-416 2021/04 Research paper (scientific journal)
Publisher: Wiley
Field Measurement and Estimation of Ventilation Performance of Solar chimney - Performance Estimation of Natural Ventilation in Actual Building based on Measurement of Ventilation Rate -
Haruna YAMASAWA, Toshio YAMANAKA, Yoshihisa MOMOI, Tomohiro KOBAYASHI, Jihui YUAN, Shogo ITO, Kitarou MIZUIDE, Takurou FUJII
Transactions of the Society of Heating, Air-conditioning and Sanitary Engineers of Japan Vol. 44 No. 269 p. 27-34 2019/08 Research paper (scientific journal)
Publisher: 空気調和・衛生工学会
The impact of inlet and obstacle conditions on the indoor environment with impinging jet ventilation system
Haruna Yamasawa, Tomohiro Kobayashi, Toshio Yamanaka, Moe Koshida, Kentaro Kida
Proceedings of Roomvent 2024 2024/04 Research paper, summary (international conference)
The numerical investigation of human micro-climate with different human simulators
Haruna Yamasawa, Sung-Jun Yoo, Kazuki Kuga, Kazuhide Ito
AIVC 2023 p. 838-843 2023/10 Research paper, summary (international conference)
Thermal Environment, Ventilation Effectiveness, and Infection Risk of Restaurant with Impinging Jet Ventilation
Moe Koshida, Tomohiro Kobayashi, Toshio Yamanaka, Narae Choi, Haruna Yamasawa
E3S Web of Conferences Vol. 396 p. 02031-02031 2023/06/16 Research paper, summary (international conference)
Publisher: EDP Sciences
Experimental Investigation on the velocity profile of supply flow in impinging jet ventilation system
Haruna Yamasawa, Tomohiro Kobayashi, Toshio Yamanaka, Narae Choi, Moe Koshida, Mathias Cehlin, Arman Ameen
E3S Web of Conferences Vol. 396 p. 02014-02014 2023/06/16 Research paper, summary (international conference)
Publisher: EDP Sciences
Influence of Exhaust Opening Height on Indoor Environment in Impinging Jet Ventilated Room
Haruna Yamasawa, Mathias Cehlin, Arman Ameen, Tomohiro Kobayashi, Kazuki Kuga, Kazuhide Ito
Healthy Buildings 2023 Asia and Pacific Rim 2023 Research paper, summary (international conference)
Effect of turbulent inlet boundary conditions on pollutant emissions and dispersion in an indoor environment
Teruaki Hirayma, Haruna Yamasawa, Kazuki Kuga, Kazuhide Ito
Healthy Buildings 2023: Asia and Pacific Rim 2023 Research paper, summary (international conference)
Prediction of Temperature and Contaminant Concentration Profiles in a Room with Impinging Jet Ventilation System by Zonal Model
Haruna Yamasawa, Tomohiro Kobayashi, Toshio Yamanaka, Narae Choi, Mathias Cehlin, Arman Ameen
Proceedings of 42nd AIVC Conference 10th TightVent Conference 8th venticool Conference p. 429-438 2022 Research paper, summary (international conference)
Effect of Design Parameters on Indoor Temperature Distribution in Impinging Jet Ventilated Room
Haruna Yamasawa, Tomohiro Kobayashi, Toshio Yamanaka, Narae Choi, Mako Matsuzaki
Proceedings of 41st AIVC/ASHRAE IAQ- 9th TightVent - 7th venticool Conference 2022 Research paper, summary (international conference)
Effect of supply air condition on temperature/contaminant distribution in a room with impinging jet ventilation system
Haruna Yamasawa, Tomohiro Kobayashi, Toshio Yamanaka, Narae Choi, Mako Matsuzaki
RoomVent 2020 2020 Research paper, summary (international conference)
Successive Indoor Air Pressure Calculation Method for Natural Ventilation Rate Prediction
Haruna Yamasawa, Toshio Yamanaka, Tomohiro Kobayashi, Jihui Yuan
The 40th AIVC - 8th Tight Vent & 6th venticool Conference, 2019 p. 545-554 2019/10 Research paper, summary (international conference)
Ventilation Performance of Natural Ventilation Building with Solar Chimney
Haruna Yamasawa, Toshio Tamanaka, Yoshihisa Momoi, Shogo Ito, Kitaro Mizuide, Takuro Fujii
39th AIVC - 7th TightVent & 5th venticool Conference p. 130-139 2018/09 Research paper, summary (international conference)
Experimental study on airflow-induced particle resuspension from carpet under floor-supply displacement ventilation
Yoshihara Jun, Yamanaka Toshio, Kobayashi Tomohiro, Yamasawa Haruna, Kobayashi Noriaki, Nagata Hisako, Okamoto Shigeru
Building and Environment Vol. 294 2026/02/22
Experimental study on the influence of supply terminal shape on temperature, contaminant distributions and flow characteristics in impinging jet ventilation
Lee Sungeun, Kobayashi Tomohiro, Yamasawa Haruna, Kida Kentaro
Building and Environment Vol. 293 2026/02/10
Experimental investigation of supplied flow characteristics under impinging jet ventilation systems with round duct supply terminal
Yamasawa Haruna, Kobayashi Tomohiro, Yamanaka Toshio, Choi Narae, Koshida Moe
Building and Environment Vol. 289 2026/02/01
The similitude of indoor airflow in natural ventilation for a reduced-scale model: Investigation of nonisothermal flow fields by RANS simulation
Jiang Zitao, Kobayashi Tomohiro, Yamanaka Toshio, Sandberg Mats, Yamasawa Haruna, Shohei Miyazawa
Building and Environment Vol. 262 2024/08/15
