Kuga Kazuki 久我一喜

Researcher Number	60905727
Other IDs
Affiliation (Current)	2026: 九州大学, 総合理工学研究院, 助教
Affiliation (based on the past Project Information) *help	2022 – 2025: 九州大学, 総合理工学研究院, 助教
Review Section/Research Field	Principal Investigator Basic Section 64010:Environmental load and risk assessment-related / Basic Section 23020:Architectural environment and building equipment-related Except Principal Investigator Medium-sized Section 23:Architecture, building engineering, and related fields / Broad Section C
Keywords	Principal Investigator ダウンスケーリング / 吸入曝露 / 花粉飛散予測 / ネットワーク科学 / 数理疫学モデル / Host cell dynamics / 感染リスク評価 / 飛沫拡散解析 / 数値人体モデル / ウイルス動態 / 室内環境 / 数理疫学 … More Except Principal Investigator … More CFD / HCD / PBPK / CFPD / Odour / Ventilation / Ventilation rate / Bio-effluent / PBPK/TK / One-health / in silico / 経気道曝露 / 生体防御反応 / 室内空気質 / Indoor Air Quality / Thermo-regulation / Respiratory Infection / Host Cell Dynamics / Inhalation Exposure / in silico human model / 知覚空気質 / 知覚臭気強度 / 生理的薬物動態 / 計算流体力学 / 数値鼻 Less

In Silico Modelling-initiated One Health Research
- Principal Investigator
  
  伊藤一秀
- Project Period (FY)
  2025 – 2029
- Research Category
  
  Grant-in-Aid for Scientific Research (S)
- Review Section
  
  Broad Section C
- Research Institution
  Kyushu University
都市－室内－呼吸器の多重階層を統合した花粉飛散予測と曝露リスク評価モデルの開発Principal Investigator
- Principal Investigator
  
  久我一喜
- Project Period (FY)
  2025 – 2027
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 64010:Environmental load and risk assessment-related
- Research Institution
  Kyushu University
Ventilation Design based on Bio-effluent Concentrations and Perceived Air Quality
- Principal Investigator
  
  伊藤一秀
- Project Period (FY)
  2024
- Research Category
  
  Fund for the Promotion of Joint International Research (International Collaborative Research)
- Review Section
  
  Medium-sized Section 23:Architecture, building engineering, and related fields
- Research Institution
  Kyushu University
Development of in silico nose for indoor odor evaluation
- Principal Investigator
  
  Ito Kazuhide
- Project Period (FY)
  2022 – 2027
- Research Category
  
  Grant-in-Aid for Challenging Research (Pioneering)
- Review Section
  
  Medium-sized Section 23:Architecture, building engineering, and related fields
- Research Institution
  Kyushu University
Development of a Multiscale Infection Risk Assessment Method Incorporating Bio-Fluid Dynamics and Socio-Physical InteractionsPrincipal Investigator
- Principal Investigator
  
  Kuga Kazuki
- Project Period (FY)
  2022 – 2024
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 23020:Architectural environment and building equipment-related
- Research Institution
  Kyushu University
Development of an in silico human model to visualize the bioregulation mechanisms associated with respiratory infection
- Principal Investigator
  
  Ito Kazuhide
- Project Period (FY)
  2022 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Review Section
  
  Medium-sized Section 23:Architecture, building engineering, and related fields
- Research Institution
  Kyushu University

All 2025 2024 2023 2022

All Journal Article Presentation

[Journal Article] Exploring Ventilation Efficiency through Scalar Transport Equations with existing and new CFD-based indices2025
- Author(s)
  Itokazu Ryu、Kabanshi Alan、Kuga Kazuki、Ikegaya Naoki、Ito Kazuhide
- Journal Title
  
  Building and Environment
  
  Volume: 277 Pages: 112942-112942
- DOI
  10.1016/j.buildenv.2025.112942
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K14371
[Journal Article] Modeling of inhalation exposure to transmitted droplets at different interpersonal distances and postures in indoor environments2025
- Author(s)
  Ruth Onkangi、Kuga Kazuki、Yanagi U.、Wargocki Pawel、Ito Kazuhide
- Journal Title
  
  Indoor Environments
  
  Volume: 2 Issue: 2 Pages: 1-17
- DOI
  10.1016/j.indenv.2025.100091
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22H00239, KAKENHI-PROJECT-22K14371
[Journal Article] Oral configuration-dependent variability of the metrics of exhaled respiratory droplets during a consecutive coughing event2025
- Author(s)
  Khoa Nguyen Dang、Nita Kazuma、Kuga Kazuki、Ito Kazuhide
- Journal Title
  
  Computer Methods and Programs in Biomedicine
  
  Volume: 261 Pages: 108601-108601
- DOI
  10.1016/j.cmpb.2025.108601
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22K14371
[Journal Article] The effects of air temperature and background CO2 concentration on human metabolic CO2 emissions2025
- Author(s)
  Kuga Kazuki、Zhu Jiayi、Wargocki Pawel、Ito Kazuhide
- Journal Title
  
  Building and Environment
  
  Volume: 276 Pages: 112857-112857
- DOI
  10.1016/j.buildenv.2025.112857
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K14371, KAKENHI-PROJECT-24KK0094
[Journal Article] Integration of computer-simulated persons with multi-node thermoregulation model that considers the effect of clothing for skin surface temperature distribution analysis2024
- Author(s)
  Park Hyungyu、Yoo Sung-Jun、Seo Janghoo、Eisaku Sumiyoshi、Hiroshi Harashima、Kuga Kazuki、Ito Kazuhide
- Journal Title
  
  Building and Environment
  
  Volume: 248 Pages: 111105-111105
- DOI
  10.1016/j.buildenv.2023.111105
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K14371, KAKENHI-PROJECT-21K14306, KAKENHI-PROJECT-22H00237
[Journal Article] Effect of crowd density, wind direction, and air temperature on the formation of individual human breathing zones in a semi-outdoor environment2024
- Author(s)
  Abouelhamd Islam.M.S.、Kuga Kazuki、Yoo Sung-Jun、Ito Kazuhide
- Journal Title
  
  Sustainable Cities and Society
  
  Volume: 103 Pages: 105274-105274
- DOI
  10.1016/j.scs.2024.105274
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22K14371, KAKENHI-PROJECT-21K14306, KAKENHI-PROJECT-22H00237
[Journal Article] Multi-layered ventilation duct system for heat exchange with air purification2024
- Author(s)
  Wang Xin、Wang Qi、Yoo Sung-Jun、Gomyo Taisaku、Sotokawa Hajime、Chung Juyeon、Kuga Kazuki、Ito Kazuhide
- Journal Title
  
  Building and Environment
  
  Volume: 262 Pages: 111773-111773
- DOI
  10.1016/j.buildenv.2024.111773
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22H00237, KAKENHI-PROJECT-22K14371, KAKENHI-PROJECT-24KK0094
[Journal Article] Toward occupant-centric system: Multicriteria optimization of hybrid displacement?personalized ventilation system using computational fluid dynamics with computer-simulated person2024
- Author(s)
  Fernandez Ken Bryan、Yoo Sung-Jun、Kuga Kazuki、Ito Kazuhide
- Journal Title
  
  Building and Environment
  
  Volume: 262 Pages: 111837-111837
- DOI
  10.1016/j.buildenv.2024.111837
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22H00237, KAKENHI-PROJECT-22K14371
[Journal Article] Allometric comparison of viral dynamics in the nasal cavity-nasopharyngeal mucus layer of human and rhesus monkey by CFD-HCD approach2024
- Author(s)
  Li Hanyu、Kuga Kazuki、Ito Kazuhide
- Journal Title
  
  Computer Methods and Programs in Biomedicine
  
  Volume: 255 Pages: 108354-108354
- DOI
  10.1016/j.cmpb.2024.108354
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22H00237, KAKENHI-PROJECT-22K14371, KAKENHI-PROJECT-22K18300
[Journal Article] In silico identification of viral loads in cough-generated droplets ? Seamless integrated analysis of CFPD-HCD-EWF2024
- Author(s)
  Li Hanyu、Khoa Nguyen Dang、Kuga Kazuki、Ito Kazuhide
- Journal Title
  
  Computer Methods and Programs in Biomedicine
  
  Volume: 246 Pages: 108073-108073
- DOI
  10.1016/j.cmpb.2024.108073
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22K14371, KAKENHI-PROJECT-22H00237, KAKENHI-PROJECT-22K18300
[Journal Article] Net escape velocity, transfer probability, and travel time distributions within a cross-ventilated room model sheltered by urban-like block array2024
- Author(s)
  Itokazu Ryu、Fernandez Ken Bryan、Kuga Kazuki、Ikegaya Naoki、Ito Kazuhide
- Journal Title
  
  Building and Environment
  
  Volume: 259 Pages: 111668-111668
- DOI
  10.1016/j.buildenv.2024.111668
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22H00237, KAKENHI-PROJECT-22K14371
[Journal Article] Convective heat transfer and drag coefficients of human body in multiple crowd densities and configurations in semi-outdoor scenarios2024
- Author(s)
  Abouelhamd Islam M.S.、Kuga Kazuki、Ito Kazuhide
- Journal Title
  
  Building and Environment
  
  Volume: 265 Pages: 111983-111983
- DOI
  10.1016/j.buildenv.2024.111983
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22H00237, KAKENHI-PROJECT-22K14371
[Journal Article] Impact of human micro-movements on breathing zone and thermal plume formation2024
- Author(s)
  Park Hyungyu、Yoo Sung-Jun、Kuga Kazuki、Sumiyoshi Eisaku、Harashima Hiroshi、Ito Kazuhide
- Journal Title
  
  Building and Environment
  
  Volume: 264 Pages: 111916-111916
- DOI
  10.1016/j.buildenv.2024.111916
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22H00237, KAKENHI-PROJECT-22K14371
[Journal Article] Observational study of close contact behaviors in a multinational graduate student office2024
- Author(s)
  Onkangi Ruth、Kuga Kazuki、Wargocki Pawel、Ito Kazuhide
- Journal Title
  
  Building and Environment
  
  Volume: 265 Pages: 112015-112015
- DOI
  10.1016/j.buildenv.2024.112015
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22H00237, KAKENHI-PROJECT-22K14371
[Journal Article] Aspiration efficiency and respiratory tract deposition of indoor suspended micro-particles during steady and transient breathings2024
- Author(s)
  Kuga Kazuki、Kizuka Ryusei、Abouelhamd Islam M.S.、Ito Kazuhide
- Journal Title
  
  Building and Environment
  
  Volume: 249 Pages: 111114-111114
- DOI
  10.1016/j.buildenv.2023.111114
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22K14371, KAKENHI-PROJECT-22H00237, KAKENHI-PROJECT-22K18300
[Journal Article] Identification of probabilistic size of breathing zone during single inhalation phase in semi-outdoor environmental scenarios2023
- Author(s)
  Abouelhamd Islam、Kuga Kazuki、Yoo Sung-Jun、Ito Kazuhide
- Journal Title
  
  Building and Environment
  
  Volume: 243 Pages: 110672-110672
- DOI
  10.1016/j.buildenv.2023.110672
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22K14371, KAKENHI-PROJECT-21K14306, KAKENHI-PROJECT-22H00237
[Journal Article] Computational fluid-particle dynamics modeling of ultrafine to coarse particles deposition in the human respiratory system, down to the terminal bronchiole2023
- Author(s)
  Khoa Nguyen Dang、Li Sixiao、Phuong Nguyen Lu、Kuga Kazuki、Yabuuchi Hidetake、Kan-O Keiko、Matsumoto Koichiro、Ito Kazuhide
- Journal Title
  
  Computer Methods and Programs in Biomedicine
  
  Volume: 237 Pages: 107589-107589
- DOI
  10.1016/j.cmpb.2023.107589
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K18300, KAKENHI-PROJECT-22K14371, KAKENHI-PROJECT-20KK0099, KAKENHI-PROJECT-22H00237
[Journal Article] A pilot numerical study of odorant transport to the olfactory region during sensory evaluations following ISO 16000-282023
- Author(s)
  Kuga Kazuki、Hoshiyama Sara、Wargocki Pawel、Ito Kazuhide
- Journal Title
  
  Building and Environment
  
  Volume: 245 Pages: 110868-110868
- DOI
  10.1016/j.buildenv.2023.110868
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K18300, KAKENHI-PROJECT-22K14371, KAKENHI-PROJECT-20KK0099, KAKENHI-PROJECT-22H00237
[Journal Article] Visual prediction and parameter optimization of viral dynamics in the mucus milieu of the upper airway based on CFPD-HCD analysis2023
- Author(s)
  Li Hanyu、Kuga Kazuki、Ito Kazuhide
- Journal Title
  
  Computer Methods and Programs in Biomedicine
  
  Volume: 238 Pages: 107622-107622
- DOI
  10.1016/j.cmpb.2023.107622
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22K14371, KAKENHI-PROJECT-22H00237
[Journal Article] Coupled Eulerian Wall Film?Discrete Phase model for predicting respiratory droplet generation during a coughing event2023
- Author(s)
  Khoa Nguyen Dang、Kuga Kazuki、Inthavong Kiao、Ito Kazuhide
- Journal Title
  
  Physics of Fluids
  
  Volume: 35 Issue: 11 Pages: 0-0
- DOI
  10.1063/5.0174014
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K14371, KAKENHI-PROJECT-20KK0099, KAKENHI-PROJECT-22H00237
[Journal Article] Effect of transient breathing cycle on the deposition of micro and nanoparticles on respiratory walls2023
- Author(s)
  Kuga Kazuki、Kizuka Ryusei、Khoa Nguyen Dang、Ito Kazuhide
- Journal Title
  
  Computer Methods and Programs in Biomedicine
  
  Volume: 236 Pages: 107501-107501
- DOI
  10.1016/j.cmpb.2023.107501
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22K14371, KAKENHI-PROJECT-22H00237
[Journal Article] Seamless numerical analysis of transient infectious droplet dispersion and inhalation exposure - In silico study2023
- Author(s)
  Nishihara Takumi、Li Hanyu、Kuga Kazuki、Ito Kazuhide
- Journal Title
  
  Building and Environment
  
  Volume: 244 Pages: 110748-110748
- DOI
  10.1016/j.buildenv.2023.110748
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22K14371, KAKENHI-PROJECT-22H00237
[Journal Article] Influence of inlet turbulent condition on the formation mechanism of local scalar concentrations2022
- Author(s)
  Yamasawa Haruna、Hirayama Teruaki、Kuga Kazuki、Muta Ryota、Kobayashi Tomohiro、Ito Kazuhide
- Journal Title
  
  JAPAN ARCHITECTURAL REVIEW
  
  Volume: 5 Issue: 4 Pages: 691-701
- DOI
  10.1002/2475-8876.12299
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-22H00237
[Journal Article] Epidemic dynamics for time-dependent transmission rate based on viral load dynamics: multi infection stage EBCM approach2022
- Author(s)
  Kuga Kazuki
- Journal Title
  
  Journal of Statistical Mechanics: Theory and Experiment
  
  Volume: 2022 Issue: 10 Pages: 103501-103501
- DOI
  10.1088/1742-5468/ac8e59
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22K14371
[Journal Article] The effects of ventilation and temperature on sleep quality and next-day work performance: pilot measurements in a climate chamber2022
- Author(s)
  Fan Xiaojun、Shao Huiqi、Sakamoto Mitsuharu、Kuga Kazuki、Lan Li、Wyon David P.、Ito Kazuhide、Bivolarova Mariya P.、Liao Chenxi、Wargocki Pawel
- Journal Title
  
  Building and Environment
  
  Volume: 209 Pages: 108666-108666
- DOI
  10.1016/j.buildenv.2021.108666
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H03807, KAKENHI-PROJECT-22H00237
[Journal Article] RESEARCH FOR DEVELOPMENT OF NUMERICAL MODEL FOR EVALUATING ODORANT IN INDOOR ENVIRONMENT: NUMERICAL IDENTIFICATION OF DIFFERENCES BETWEEN ORTHONASAL AND RETRONASAL PATHWAYS OF INHALED GAS-PHASE ACETONE IN A HUMAN RESPIRATORY TRACT2022
- Author(s)
  HOSHIYAMA Sara、KUGA Kazuki、YOSHIDA Shinji、ITO Kazuhide
- Journal Title
  
  Journal of Environmental Engineering (Transactions of AIJ)
  
  Volume: 87 Issue: 798 Pages: 541-549
- DOI
  10.3130/aije.87.541
- ISSN
  1348-0685, 1881-817X
- Year and Date
  2022-08-01
- Language
  Japanese
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-22K18300
[Journal Article] Breathing zone and exhaled air re‐inhalation rate under transient conditions assessed with a computer‐simulated person2022
- Author(s)
  Kuga Kazuki、Wargocki Pawel、Ito Kazuhide
- Journal Title
  
  Indoor Air
  
  Volume: 32 Issue: 2 Pages: 13003-13003
- DOI
  10.1111/ina.13003
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H03807, KAKENHI-PROJECT-20KK0099, KAKENHI-PROJECT-22H00237
[Journal Article] SARS-CoV-2 Dynamics in the Mucus Layer of the Human Upper Respiratory Tract Based on Host?Cell Dynamics2022
- Author(s)
  Li Hanyu、Kuga Kazuki、Ito Kazuhide
- Journal Title
  
  Sustainability
  
  Volume: 14 Issue: 7 Pages: 3896-3896
- DOI
  10.3390/su14073896
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18H03807, KAKENHI-PROJECT-22H00237, KAKENHI-PROJECT-22H00239
[Journal Article] CO2 emission rates from sedentary subjects under controlled laboratory conditions2022
- Author(s)
  Sakamoto Mitsuharu、Li Mengze、Kuga Kazuki、Ito Kazuhide、Bek? Gabriel、Williams Jonathan、Wargocki Pawel
- Journal Title
  
  Building and Environment
  
  Volume: 211 Pages: 108735-108735
- DOI
  10.1016/j.buildenv.2021.108735
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H03807, KAKENHI-PROJECT-22H00237
[Journal Article] Prediction of exhaled carbon dioxide concentration using a computer‐simulated person that included alveolar gas exchange2022
- Author(s)
  Kuga Kazuki、Sakamoto Mitsuharu、Wargocki Pawel、Ito Kazuhide
- Journal Title
  
  Indoor Air
  
  Volume: 32 Issue: 8 Pages: 13079-13079
- DOI
  10.1111/ina.13079
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20KK0099, KAKENHI-PROJECT-22H00237
[Presentation] Numerical modeling of airborne transmission from airway mucosa of infected person to that of uninfected individual via indoor airflow2024
- Author(s)
  Kazuhide Ito, and Kazuki Kuga
- Organizer
  ROOMVENT 2024, Sweden, 22-24 April, 2024
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22H00237
[Presentation] The Change in Convective Heat Transfer Coefficient Distributions of Human Bodies in a Crowded Event2024
- Author(s)
  Islam Abouelhamd, Junya Urashi, Kazuki Kuga, Kazuhide Ito
- Organizer
  Indoor Air 2024, Hawaii, June, 2024
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22H00237
[Presentation] Numerical modeling of airborne transmission from airway mucosa of infected person to that of uninfected individual via indoor airflow2024
- Author(s)
  Kazuhide Ito, and Kazuki Kuga
- Organizer
  ROOMVENT 2024
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K14371
[Presentation] Point-to-Point Scalar Transfer Efficiencies within a Cross-Ventilated Room Model Sheltered by Urban-Like Block Arrays2024
- Author(s)
  Ryu Itokazu, Ken Bryan Fernandez Kazuki Kuga, Kazuhide Ito
- Organizer
  ROOMVENT 2024, Sweden, 22-24 April, 2024
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22H00237
[Presentation] The effect of micro-movement of a computer-simulated person on the formation of breathing zones2024
- Author(s)
  Hyun-Gyu Park, Sung-Jun Yoo, Kazuki Kuga, Kazuhide Ito
- Organizer
  Indoor Air 2024, Hawaii, June, 2024
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22H00237
[Presentation] Effects on respiratory droplet generation and virus concentration of changes in oral opening geometry2024
- Author(s)
  Nguyen Dang Khoa, Kazuki Kuga, Kazuhide Ito
- Organizer
  Indoor Air 2024
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K14371
[Presentation] In silico 3D ocular model integrating tear evaporation and physiologically based pharmacokinetic modelling2024
- Author(s)
  Teruaki Hirayma, Kazuki Kuga, Kazuhide Ito
- Organizer
  Indoor Air 2024
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K14371
[Presentation] Determination of optimum settings for a hybrid ventilation system using TOPSIS score considering IEQ and energy requirements2024
- Author(s)
  Ken Bryan Fernandez, Kazuki Kuga, Kazuhide Ito
- Organizer
  ASIM 2024
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K14371
[Presentation] 連成CFD-PBPK解析による電子煙草使用に伴う有害汚染物質のOrtho-ならびにRetro-吸入曝露リスク評価2024
- Author(s)
  平山瑛章，久我一喜，伊藤一秀
- Organizer
  室内環境学会学術大会講演集，2024.12
- Data Source
  KAKENHI-PROJECT-22K18300
[Presentation] Human physiological responses to indoor CO2 concentrations and the resulting reduction in CO2 emission rates2024
- Author(s)
  Kazuki Kuga, Jiayi, Zhu, Pawel Wargocki, Kazuhide Ito
- Organizer
  Indoor Air 2024, Hawaii, June, 2024
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22H00237
[Presentation] Numerical Study of Respiratory Droplets/Droplet Nuclei Generation via a Coughing Event Using Eulerian Wall Film model and Lagrangian Discrete Phase Model2024
- Author(s)
  Kazuma Nita, Nguyen Dang Khoa, Kasuki Kuga, Kazuhide Ito
- Organizer
  ASIM 2024, Osaka
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22H00237
[Presentation] Point-to-Point Scalar Transfer Efficiencies within a Cross-Ventilated Room Model Sheltered by Urban-Like Block Arrays2024
- Author(s)
  Ryu Itokazu, Ken Bryan Fernandez Kazuki Kuga, Kazuhide Ito
- Organizer
  ROOMVENT 2024
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K14371
[Presentation] The effect of micro-movement of a computer-simulated person on the formation of breathing zones2024
- Author(s)
  Hyun-Gyu Park, Sung-Jun Yoo, Kazuki Kuga, Kazuhide Ito
- Organizer
  Indoor Air 2024
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K14371
[Presentation] In silico 3D ocular model integrating tear evaporation and physiologically based pharmacokinetic modelling2024
- Author(s)
  Teruaki Hirayma, Kazuki Kuga, Kazuhide Ito
- Organizer
  Indoor Air 2024, Hawaii, June, 2024
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22H00237
[Presentation] Numerical Investigation of Inhalation Exposure to Droplets Generated by Speaking2024
- Author(s)
  Kazuki Kuga and Kazuhide ito
- Organizer
  ECCOMAS Congress 2024
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K14371
[Presentation] Numerical Study of Respiratory Droplets/Droplet Nuclei Generation via a Coughing Event Using Eulerian Wall Film model and Lagrangian Discrete Phase Model2024
- Author(s)
  Kazuma Nita, Nguyen Dang Khoa, Kasuki Kuga, Kazuhide Ito
- Organizer
  ASIM 2024
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K14371
[Presentation] Numerical Investigation of Inhalation Exposure to Droplets Generated by Speaking, The 9th European Congress on Computational Methods in Applied Sciences and Engineering2024
- Author(s)
  Kazuki Kuga and Kazuhide ito
- Organizer
  ECCOMAS Congress 2024, June 2024, Lisbon, Portugal
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22H00237
[Presentation] Human Close Contact Behaviour in a Non-Homogenous Indoor Population2024
- Author(s)
  Ruth Onkangi, Kazuki Kuga, Kazuhide Ito
- Organizer
  Indoor Air 2024
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K14371
[Presentation] Determination of optimum settings for a hybrid ventilation system using TOPSIS score considering IEQ and energy requirements2024
- Author(s)
  Ken Bryan Fernandez, Kazuki Kuga, Kazuhide Ito
- Organizer
  ASIM 2024, Osaka
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22H00237
[Presentation] Human physiological responses to indoor CO2 concentrations and the resulting reduction in CO2 emission rates2024
- Author(s)
  Kazuki Kuga, Jiayi, Zhu, Pawel Wargocki, Kazuhide Ito
- Organizer
  Indoor Air 2024
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K14371
[Presentation] Effects on respiratory droplet generation and virus concentration of changes in oral opening geometry2024
- Author(s)
  Nguyen Dang Khoa, Kazuki Kuga, Kazuhide Ito
- Organizer
  Indoor Air 2024, Hawaii, June, 2024
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22H00237
[Presentation] Determination of inhaled carbon dioxide concentration using pseudo-steady-state analysis with computer-simulated parsons2024
- Author(s)
  Ryu Itokazu1, Kazuki Kuga, Kazuhide Ito
- Organizer
  ASIM 2024, Osaka
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22H00237
[Presentation] Human Close Contact Behaviour in a Non-Homogenous Indoor Population2024
- Author(s)
  Ruth Onkangi, Kazuki Kuga, Kazuhide Ito
- Organizer
  Indoor Air 2024, Hawaii, June, 2024
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22H00237
[Presentation] The Change in Convective Heat Transfer Coefficient Distributions of Human Bodies in a Crowded Event2024
- Author(s)
  Islam Abouelhamd, Junya Urashi, Kazuki Kuga, Kazuhide Ito
- Organizer
  Indoor Air 2024
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K14371
[Presentation] Aspiration probability and resulting airway deposition of indoor particles during steady and transient breathings2023
- Author(s)
  Kazuki Kuga and Kazuhide ito
- Organizer
  Healthy Building 2023 Asia Pacific
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K14371
[Presentation] Effects of air temperature and thermal comfort on human carbon dioxide emission rate in the case of a step change in the physical activity levels2023
- Author(s)
  Jiayi Zhu, Ken Bryan Fernandez, Kazuki Kuga, Pawel Wargocki, Kazuhide Ito
- Organizer
  Healthy Building 2023 Asia Pacific
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K14371
[Presentation] Influence of Exhaust Opening Height on Indoor Environment in Impinging Jet Ventilated Room2023
- Author(s)
  Haruna Yamasawa, Mathias Cehlin, Arman Ameen, Tomohiro Kobayashi, Kazuki Kuga, Kazuhide Ito
- Organizer
  Healthy Building 2023 Asia Pacific
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K14371
[Presentation] Computational fluid and particle dynamics simulation of airborne transmission in indoor environment - Effect of physical distance from infected person2023
- Author(s)
  Takumi Nishihara, Kazuki Kuga, Kazuhide Ito
- Organizer
  IAQVEC 2023
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K14371
[Presentation] Host Cell Dynamics model development and specific parameterization for 3D upper respiratory tract model coupled with CFPD analysis2023
- Author(s)
  Hanyu Li, Kazuki Kuga, Kazuhide Ito
- Organizer
  Healthy Building 2023 Asia Pacific
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K14371
[Presentation] Parameter Optimization of a Viral Dynamics Model in the Mucus Layer of the Human Nasal Cavity-Nasopharynx Based on Computational Fluid-Particle and Host-Cell Dynamics2023
- Author(s)
  Hanyu Li, Kazuki Kuga, Kazuhide Ito
- Organizer
  IAQVEC 2023
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K14371
[Presentation] Effect of turbulent inlet boundary conditions on pollutant emissions and dispersion in an indoor environment2023
- Author(s)
  Teruaki Hirayma, Haruna Yamasawa, Kazuki Kuga, Kazuhide Ito.
- Organizer
  Healthy Building 2023 Asia Pacific
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K14371
[Presentation] SARS-CoV-2 infection dynamics integrated with mucociliary transport in human upper airway2022
- Author(s)
  Hanyu Li, Kazuki Kuga, Kazuhide Ito
- Organizer
  COBEE 2022
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K14371
[Presentation] SARS-CoV-2 infection dynamics integrated with mucociliary transport in human upper airway2022
- Author(s)
  Hanyu Li, Kazuki Kuga, Kazuhide Ito
- Organizer
  COBEE 2022, Montiol, Canada, 2022
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22H00237
[Presentation] Formation of Acetone concentration distribution around breathing zone and transport efficiency to olfactory epithelium cells.2022
- Author(s)
  Sara Hoshiyama, Kazuki Kuga, Kazuhide Ito
- Organizer
  COBEE 2022
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K14371
[Presentation] Infection dynamics of SARS-CoV-2 in musus later of the human nasal cavity-nasopharynx2022
- Author(s)
  Hanyu Li, Kazuki Kuga, Kazuhide Ito
- Organizer
  Roomvent 2022, Xian, China, September 2022
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22H00237
[Presentation] Formation of Acetone concentration distribution around breathing zone and transport efficiency to olfactory epithelium cells2022
- Author(s)
  Sara Hoshiyama, Kazuki Kuga, Kazuhide Ito
- Organizer
  COBEE 2022, Montiol, Canada, 2022
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22H00237
[Presentation] Numerical investigation of cough droplets dispersion dynamics in indoor environment: Effect of oral cavity shape2022
- Author(s)
  Takumi Nishihara, Kazuki Kuga, Kazuhide Ito
- Organizer
  COBEE 2022, Montiol, Canada, 2022
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22H00237
[Presentation] Regional deposition of inhaled nano-to-microscale particle in realistic upper respiratory tract under steady and transient breathing conditions2022
- Author(s)
  Ryusei Kizuka, Kazuki Kuga, Kazuhide Ito
- Organizer
  COBEE 2022
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K14371
[Presentation] Formation of Acetone concentration distribution around breathing zone and transport efficiency to olfactory epithelium cells2022
- Author(s)
  Sara Hoshiyama, Kazuki Kuga, Kazuhide Ito
- Organizer
  COBEE 2022, Montiol, Canada, 2022,
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K18300
[Presentation] Integrated Modeling of CO2 Transport from Indoor to Alveolar Region for Elucidating Human CO2 Emission Mechanism2022
- Author(s)
  Kazuki Kuga, Kazuhide Ito
- Organizer
  COBEE 2022, Montiol, Canada, 2022
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22H00237
[Presentation] Impact of room temperature on human carbon dioxide emission rates at different physical activity levels2022
- Author(s)
  Kazuki Kuga, Pawel Wargocki, Kazuhide Ito
- Organizer
  Indoor Air 2022, Kuopio, Finland, June 2022
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22H00237
[Presentation] Infection dynamics of SARS-CoV-2 in musus later of the human nasal cavity-nasopharynx2022
- Author(s)
  Hanyu Li, Kazuki Kuga, Kazuhide Ito
- Organizer
  Roomvent 2022
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K14371
[Presentation] Numerical investigation of cough droplets dispersion dynamics in indoor environment: Effect of oral cavity shape2022
- Author(s)
  Takumi Nishihara, Kazuki Kuga, Kazuhide Ito
- Organizer
  COBEE 2022
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K14371

1. Ito Kazuhide (20329220)

# of Collaborated Projects: 4 results

# of Collaborated Products: 36 results
2. 劉城準 (30783394)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
3. 坪倉誠 (40313366)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
4. NGUYEN DANG・KHOA (11003492)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
5. YANAGI U

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

Kuga Kazuki 久我 一喜

Research Projects

Research Products

Co-Researchers

In Silico Modelling-initiated One Health Research

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

都市－室内－呼吸器の多重階層を統合した花粉飛散予測と曝露リスク評価モデルの開発Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Ventilation Design based on Bio-effluent Concentrations and Perceived Air Quality

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Development of in silico nose for indoor odor evaluation

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Development of a Multiscale Infection Risk Assessment Method Incorporating Bio-Fluid Dynamics and Socio-Physical InteractionsPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Development of an in silico human model to visualize the bioregulation mechanisms associated with respiratory infection

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

[Journal Article] Exploring Ventilation Efficiency through Scalar Transport Equations with existing and new CFD-based indices2025

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Modeling of inhalation exposure to transmitted droplets at different interpersonal distances and postures in indoor environments2025

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Oral configuration-dependent variability of the metrics of exhaled respiratory droplets during a consecutive coughing event2025

Author(s)

Journal Title

DOI

Data Source

[Journal Article] The effects of air temperature and background CO2 concentration on human metabolic CO2 emissions2025

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Integration of computer-simulated persons with multi-node thermoregulation model that considers the effect of clothing for skin surface temperature distribution analysis2024

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Effect of crowd density, wind direction, and air temperature on the formation of individual human breathing zones in a semi-outdoor environment2024

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Multi-layered ventilation duct system for heat exchange with air purification2024

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Toward occupant-centric system: Multicriteria optimization of hybrid displacement?personalized ventilation system using computational fluid dynamics with computer-simulated person2024

Author(s)

Journal Title

DOI

Data Source

Kuga Kazuki 久我一喜