The Building Physics Research Group (BPRG™), led by Ph.D. Sihwan Lee, is based in the Department of Architecture, Faculty of Engineering at Tokyo University of Science. We specialize in architecture science, focusing on fields such as thermodynamics, heat and mass transfer, fluid dynamics, HVAC system, acoustic and lighting environments, and advanced numerical analysis. The BPRG™ is dedicated to investigating complex problems and developing solutions related to ventilation, energy efficiency, thermal comfort, and indoor air quality within the built environment. Our projects range from measuring indoor air pollution exposure to simulating airflow dynamics using computational fluid modeling.
If you are interested in (1) learning more about our work, (2) studying with us, or (3) supporting BPRG™’s research, please feel free to contact us. We welcome motivated students and researchers from diverse fields, including architectural, environmental, mechanical and, electrical engineering, as well as computer science, and architecture.
RECENT ACTIVITIES
GLASS WINDOW
DRILL DRIVER
FLOOR FAN
CHIBA
MEASUREMENT
DRY MIST
YUKA
NATSU
THERMOCOUPLE
WATER PUMP
JAEUNG
FLOOR ACCESS
UNIVERSITY OF TOKYO
MULTIGAS MONITOR & SAMPLER
MULTIGAS MONITOR
MANA
GAS CYLINDER
THERMAL MANIKIN
FLOOR FAN
CARBON DIOXIDE
MOBILE HOME
P-Q TEST
MULTIGAS MONITOR
TEST CHAMBER
PMV MEASUREMENT
MEASUREMENT
DRY MIST
OKAMURA
PHOTOVOLTAIC SYSTEM
CHIBA
TEST CHAMBER
UNIVERSITY OF TOKYO
LINEAR ACTUATOR
HEATED GLASS
RECENT ANIMATION
PASSIVE SMOKING
VENTILATION
OPEN-CHANNEL FLOW
CROSS VENTILATION
SHADING EFFECT
COUGH
CROSS VENTILATION
TIMELAPSE WITH SUN
CIRCULATOR
SHADE MAP
THERMAL COMFORT
FIRE SIMULATION
MOVING OBJECT
PASSIVE SMOKING
AEROSOL DISPERSION
PASSIVE SMOKING
SMOKING
INDOOR ILLUMINANCE
PARTICLES FALLING
SHADING EFFECT
RECENT PRESENTATION
【1】CONFERENCE/COMPETITION
2021 SHASE【SIHWAN LEE】
2025 SABED【KIHO TANAKA】
【2】THESIS PRESENTATION
2025【NATSU NAMIKI】
2025【SHOTA IWAMA】
2025【MIYU TAMURA】
2025【MANA KOBAYASHI】
2025【YUKA EGASHIRA】
CONSULTING
共同研究、受託研究、技術コンサルティング、研究寄付等をご検討中の企業・自治体・研究機関の皆様におかれましては、東京理科大学産学連携機構(Organization for Innovation and Social Collaboration)を通じてご相談いただけますようお願い申し上げます。
本研究グループは、建築環境工学、建築設備、CFD(数値流体力学)解析、自然換気・機械換気設計、熱・空気・光・水・音に関する室内環境評価手法、環境計測・実測手法の構築、建築物のZEB化(Net Zero Energy Building)技術、災害時の一時避難空間における環境設計、柔軟な再生可能エネルギー利用など、幅広い建築科学分野における研究課題に対し、高度な専門知識と実績に基づいた実証・解析・提案能力を有しています。
If you are interested in joining our research group as a degree-seeking graduate student, please refer to the following link and contact us for futher details. We are always seeking motivated students with an interest in architectural, environmental, mechanical, and electrical engineering, as well as computer science and architecture to join our team.
※ This site is developed with HTML, CSS, JavaScript, and LaTeX. While we have verified performance on major browsers (Chrome, Edge, Safari, Firefox, Opera) across desktops, tablets, and smartphones, some display issues may occur on certain mobile devices. If you notice any bugs or layout problems, please feel free to let us know.