Computational fluid dynamics in building design: An introduction FB 69
BRE (Building Research Establishment) is an independent, research-based consultancy, testing and training organisation, operating in the built environment and associated industries.
Computational fluid dynamics in building design: An introduction (FB 69) was written by Richard Chitty and Chunli Cao and published on 15 September 2014.
Computational fluid dynamics (CFD) is a tool that can be used in the design of buildings to simulate aspects of a building's thermal and ventilation performance, fire engineering, its impact on the local environment and so on. For more information see: Computational fluid dynamics.
FB 69 sets out the background to the CFD methodology for non-experts such as building control bodies and other regulatory authorities and discusses the current capabilities and limitations of CFD for building design.
The process of reviewing CFD predictions can be dependent on identifying ‘schoolboy’ errors, such as supersonic wind speeds, using simple sanity checks based on experience of the real world. Visualisation methods often mask the difference between qualitative simulations to demonstrate the feasibility of a concept and quantitative simulations required to prove the functionality of different aspects of design.
The 32-page guide explains best practice, focussing on fire safety, ventilation, thermal comfort and wind movement around buildings.
Its contents include:
- Introduction.
- Computational fluid dynamics explained.
- Computational fluid dynamics in use.
- Fire safety design.
- Ventilation and thermal comfort.
- Wind loading.
- Micro-climate around buildings.
- Case study 1: Fire simulation.
- Case study 2: Natural ventilation.
- References.
[edit] Related articles on Designing Buildings Wiki
- A Practical Guide to Building Thermal Modelling.
- BRE articles on Designing Buildings Wiki.
- BRE Buzz articles on Designing Buildings Wiki.
- BRE Buzz.
- Building Research Establishment.
- Computational fluid dynamics.
- Conventions for calculating linear thermal transmittance and temperature factors.
- Dynamic thermal modelling of closed loop geothermal heat pump systems.
- Heat transfer.
- Indoor air velocity.
- Integrating CFD into the design process.
- Mass transfer.
- The design of temporary structures and wind adjacent to tall buildings.
- The thermal behaviour of spaces enclosed by fabric membranes (Thesis).
- Thermal dynamic analysis.
Featured articles and news
Building Safety Regulator appoints permanent director
And publishes three-year strategic plan.
Update on the Energy Savings Opportunity Scheme (ESOS)
Introducing changes to make it more effective from 2024.
2023 CIOB photography competition
Shortlist announced for 2023 public choice award vote.
The last of the Victorians. Book review.
Grimsby's Kasbah: where’s that?
An exotic name that is shrouded in mystery.
This weeks guest editor, Ankita Dwivedi of Firstplanit.
Fropm practice to research and the business of materials.
Terms, histories, theories and practices.
Types of work to existing buildings - repurposing of buildings
Alteration and everything else before demolition.
2023 HSE data on workplace injuries and ill health
And CIOB's response.
Building Safety Act and Secondary Legislation
Presidential update from CIAT's Eddie Weir PCIAT.
Starting pistol Statement for an election campaign?
Rates freeze, NI cuts, full expensing; early election?
Positive pressure or positive input ventilation
Could this be a remedy for condensation, damp or mould?
Unlocking a Healthier Tomorrow
Report on Social housing retrofit in Scotland 2023
Call for ministerial group and National Retrofit Delivery Plan.