An experimental study of air flow and temperature distribution in a room with displacement ventilation and a chilled ceiling

SJ Rees, P Haves - Building and Environment, 2013 - Elsevier
Displacement ventilation and chilled ceiling panel systems are potentially more energy
efficient than conventional air conditioning systems and are characterized by the presence …

A numerical study on the effects of exhaust locations on energy consumption and thermal environment in an office room served by displacement ventilation

AQ Ahmed, S Gao, AK Kareem - Energy Conversion and Management, 2016 - Elsevier
In an office room, many factors affect the pattern of airflow, thermal comfort, indoor air quality
and energy saving. In this study, the effects of the location of exhaust diffusers where the …

Heat transfer––a review of 2001 literature

RJ Goldstein, ERG Eckert, WE Ibele… - International journal of …, 2003 - Elsevier
Heat transfer continues to be a major field of interest to engineering and scientific
researchers, as well as designers, developers, and manufacturers. Considerable effort has …

CFD analysis of the human exhalation flow using different boundary conditions and ventilation strategies

JM Villafruela, I Olmedo, MR De Adana… - Building and …, 2013 - Elsevier
This paper analyses the dispersion of the exhaled contaminants by humans in indoor
environments, with special attention to the exhalation jet and its interaction with the indoor …

Investigation on the flow and thermal behavior of impinging jet ventilation systems in an office with different heat loads

HJ Chen, B Moshfegh, M Cehlin - Building and Environment, 2013 - Elsevier
This paper presents the flow and temperature field within an office using impinging jet
ventilation (IJV) under different heat loads ranging from 17 to 65 W per square meter floor …

Assessing the thermal performance of a rooftop solar chimney attached to a single room

C Jiménez-Xamán, J Xamán, M Gijón-Rivera… - Journal of Building …, 2020 - Elsevier
The passive design approach can help to maintain comfortable thermal conditions in
buildings and reduce energy consumption by minimizing the use of auxiliary mechanical or …

Lattice Boltzmann method-based large-eddy simulation of indoor isothermal airflow

M Han, R Ooka, H Kikumoto - International Journal of Heat and Mass …, 2019 - Elsevier
As a relatively new computational fluid simulation method, the Lattice Boltzmann method
(LBM) has recently garnered widespread attention in various engineering fields. The LBM …

Evaluation of thermal comfort, IAQ and energy consumption in an impinging jet ventilation (IJV) system with/without ceiling exhaust

S Haghshenaskashani, B Sajadi - Journal of Building Engineering, 2018 - Elsevier
One of the alternative ventilation systems for an occupied space is the impinging jet
ventilation (IJV) system. Several design factors influence on the thermal comfort, the local …

Optimum ventilation based on the ventilation effectiveness for temperature and CO2 distribution in ventilated cavities

J Serrano-Arellano, J Xamán, G Álvarez - International Journal of Heat and …, 2013 - Elsevier
Numerical results obtained from the analysis of the conjugated heat and mass transfer of an
Air-Carbon Dioxide mixture (CO2) inside a ventilated cavity in turbulent flow regime are …

Air flow characteristics of a room with square cone diffusers

Y Sun, TF Smith - Building and environment, 2005 - Elsevier
A computational fluid dynamics model with radiant exchange between surfaces is
developed to examine the air flow characteristics of a room with square cone diffusers. As an …