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CFD simulation of an HVAC system inside an atrium. Several design version with and without radiators to test radiation capabilities.

Validating CO level during normal operations

Ventilation design for better Contaminant Fume extraction

This is the project presented in the SimScale webinar 'Thermal Comfort Assessment for ASHRAE 55 with CFD':
https://www.simscale.com/webinars-workshops/thermal-comfort-ashrae-55/

In this project we are interested in designing the HVAC outlets for a big theater room to improve the thermal comfort of the occupants inside.

Accurate and reliable computational fluid dynamics (CFD) simulations are essential for the assessment of
cross-ventilation of buildings.
To determine which CFD models are most suitable, validation studies are required.
Therefore, the objective of this simulation is validate a 3D steady RANS simulation of cross-ventilation using OpenFoam (SimScale)
The validation is based on the velocity parameter
The RANS simulation here is conducted with the realizable k-e turbulence models.
The experimentally observed direction of the incoming jet, but all RANS models fail in
It is concluded that choice of the RANS using SimScale Plataform actually produces good results

This project aims to obtain the airflow inside two design alternatives for an HVAC system of a theater room. Convective heat transfer simulation is used to obtain the flow pattern inside the room. Thermal comfort parameters such as PMV (Predicted Mean Vote) and PPD (Predicted Percentage of Dissatisfied) are obtained along with the mean age of fluid.

In this project, airflow in a data center is evaluated by using convective heat transfer simulation based on the research article Data center - by Gao et al.

Air Conditioning and Ventilation Webinar Session 4. Ventilation design of a 3 Clean Room configurations is analysed via Laminar Steady State simulations with scalar quantity.

Webinar project for Air-Conditioning and Ventilation Session 2

The project simulates the spread of gas in an office room via Passive Scalar Transport.

ventilation | SimScale Project Library | Page 3