The Chartered Institute of Building Services Engineers (CIBSE) have a Building Simulation Group who host regular events in the UK, and publish all of the presentations online. Previous events have included topics on CFD, zero carbon buildings, indoor environmental quality, and operational energy modelling. The next event is on 14th May this year, and is titled “Linking Building Design Performance with BIM” – keep an eye out for the presentations on the website:
LEAP Australia are running a free webinar session on Wednesday 29th April discussing the use of CFD for Wind Engineering. More details and registration can be done through the link below:
The IBPSA News Volume 25 No 1 is now available at www.ibpsa.org
- Updates on BS2015 in Hyderabad, India
- Interviews with Christoph van Treeck and Dirk Müller about research at RWTH Aachen
- Information about the newly elected IBPSA Board
- Software news about CommONEnergy, an Integrated Modelling Environment for shopping malls, and a DesignBuilder update
- Global community news from IBPSA affiliates in Canada, Egypt, Italy, Japan, Korea, Nordic countries, Netherlands & Flanders, Switzerland, and the USA
- IBPSA related events, e.g. 7 conferences and other events for your diary.
IBPSA-Australasia is keen to improve the collaboration, knowledge sharing and networking opportunities for our members and are asking for your feedback. After the first extremely successful forum on CFD – it is clear our members are keen to see and get involved in more. So could you take 10 minutes to fill in our survey.
The survey will be open until 5pm, 24 April 2015
IBPSA – Australasia Survey – https://www.surveymonkey.com/s/63NJQJD
The Building Codes Assistance Project (BCAP) is asking assistance of ASHRAE members in completing a survey about the current use of energy modeling software by design professionals. While modeling at any stage provides valuable data on how much energy a building will consume, energy modeling during the conceptual stage influences design decisions, promotes cost-effective energy savings, and facilitates energy code compliance in the later phases of the project.
More design teams are choosing to pursue energy code compliance using the performance path as opposed to the prescriptive path. The performance path requires the use of computer simulations of operational energy usage.
BCAP will use the results of this survey to identify and remove barriers to the widespread use of building energy modeling software, so that even more design professionals will have the option of choosing the performance path. Feedback will better prepare professionals for the evolving demands of an industry increasingly concerned with energy usage.
To access the survey go to https://www.surveymonkey.com/s/WXZWTSY. The survey closes April 30.
In April’s Ecolibrium, AIRAH’s monthly publication tackles the controversial topic of the deletion of the air change effectiveness credit from the GBCA’s rating tool, and how that might impact the industry’s view of CFD.
Based on the outcome of the election held in late 2014, the new IBPSA Board of Directors is now in place. Half of the elected Directors will serve for 1 year and the rest for 2 years (term lengths were set by random draw). Half of the Board will be elected each year from now on, starting in the fall of 2015.
Thank you for your support of IBPSA.
Charles S. Barnaby
Officers (selected by the Board)
- President: Charles S. Barnaby (USA)
- Vice-President: Lori McElroy (Scotland)
- Secretary: Pieter de Wilde (England)
- Treasurer: Michael Wetter (USA)
- Paul Bannister (Australasia)
- Charles Barnaby (USA)
- Ian Beausoleil-Morrison (Canada)
- Matthias Haase (Nordic)
- Christoph van Treeck (Germany)
- Drury Crawley (USA)
- Lori McElroy (Scotland)
- Andrea Gasparella (Italy)
- Christina Hopfe (England)
- Michael Wetter (USA)
- William O’Brien (Canada)
- Jose Norberto Guerra Ramirez (Chile)
- Martin Bartak (Czech Republic)
- Milorad Bojić (Danube)
- Mohammad Fahmy Ramadan (Egypt)
- Pieter de Wilde (England)
- Christoph Nytsch-Geusen (Germany)
- Donal Finn (Ireland)
- Kwang Woo Kim (Korea)
- Ala Hasan (Nordic)
- Piotr Narowski (Poland)
- Roman Rabenseifer (Slovakia)
- Joseph Deringer (USA)
- Raul Ajmat (Argentina)
- Quentin Jackson (Australasia)
- Nathan Mendes (Brazil)
- Da Yan (China)
- Etienne Wurtz (France)
- Rajan Rawal (India)
- Vincenzo Corrado (Italy)
- Yoshiyuki Shimoda (Japan)
- Wim Plokker Msc (Netherlands + Flanders)
- Nick Kelly (Scotland)
- Gerhard Zweifel (Switzerland)
- Ayşe Zerrin Yılmaz (Turkey)
- Khaled Al-Sallal (UAE)
On February 10th 2015, IBPSA Australasia held its first special interest evening, which aims to get more people in the building performance simulation industry talking to one another and discussing hot topics. This session was focussed around computational fluid dynamics, or CFD, in the built environment and hosted three guest speakers; Nicki Parker (IBPSA Australasia Vice President) from AECOM, Jason Gaekwad, formerly of Aurecon, and Andrew Ooi from the University of Melbourne. The presentations varied from performance in data centres, to computational wind engineering, and complex physics in double skin facades.
Over 20 attendees participated in the event in Melbourne, with several people signing up for IBPSA membership. There was some great feedback and a big appetite for these events in the future. IBPSA Australasia’s next event will be held in Sydney in July, and focus on energy modelling. It is the aim of the committee to engage with members on a more regular basis, running local networking and learning events. Hopefully this will raise the standard and profile of building simulation in the Australian construction industry.
Download CFD Presentations (22.7mb)
The recent IBPSA Board of Directors elections were held and the members of the newly elected Board of Directors are listed below (note Paul and Quentin made it!):
Lori Mc Elroy
Christoph van Treeck
Raul Ajmat (Argentina)
Quentin Jackson (Australasia)
Nathan Mendes (Brazil)
William O’Brien (Canada)
Jose Norberto Guerra Ramirez (Chile)
Da Yan (China)
Martin Bartak (Czech Republic)
Milorad Bojić (Danube)
Mohammad Fahmy Ramadan (Egypt)
Pieter De Wilde (England)
Etienne Wurtz (France)
Christoph Nytsch-Geusen (Germany)
Rajan Rawal (India)
Donal Finn (Ireland)
Vincenzo Corrado (Italia)
Yoshiyuki Shimoda (Japan)
Kwang Woo Kim (Korea)
Wim Plokker Msc (Netherlands + Flanders)
Ala Hasan (Nordic)
Piotr Narowski (Poland)
Nick Kelly (Scotland)
Roman Rabenseifer (Slovakia)
Gerhard Zweifel (Switzerland)
Ayşe Zerrin Yılmaz (Turkey)
Khaled Al-Sallal (UAE)
Joseph Deringer (USA)
Come along to hear our three guest speakers talk about their views on the use of computational fluid dynamics in the industry and how they use CFD in their day-to-day work. Each guest will present on what they believe are the key tricks of the trade, providing case studies of where CFD can really add value both commercially and in a research environment.
Nicki Parker (AECOM)
Nicki works on a wide range of projects from pedestrian comfort studies through to large scale energy strategies, however one of the most interesting sectors she works in is mission critical data centres. Nicki will introduce some of the different types of cooling she has simulated using CFD, leading on the main focus of her presentation – what happens during cooling unit failure?
Andrew Ooi (Uni of Melbourne)
Andrew will discuss turbulent flows driven by gravity and how this can affect heat transfer in the built environment. His presentation will concentrate some of the formulas that industry have used and how recent findings and data have provided insight into why these formulae might not be applicable when buoyancy effects are important.
Jason Gaekwad (Aurecon)
Last but not least, Jason will present on the use of CFD in wind engineering, covering the fundamentals of atmospheric boundary layer flows, as well as the interaction of wind with buildings and the urban environment. Different applications will be discussed, along with potential issues in using CFD for this type of analysis.
Register by emailing Quentin – firstname.lastname@example.org
Download flyer now – ibpsa_cfd_13Jan2015