Multiplex lets you flex….

Posted: January 20, 2010 by Kieran, Category:Building Regulations

As an IES energy modeling Consultant I spend a lot of my time creating & populating large HVAC networks, but life has just got a hell of a lot easier for me. The new Multiplex feature in Version 6 of our software allows me to condense large complex ApacheHVAC networks into a much more manageable format with minimum effort. As the demand grows for more detailed HVAC system analysis tools we have been working hard on enhancing ApacheHVAC’s current capabilities in order to meet these demands. I really feel like it now addresses the practical issues that previously existed within the module. Combining Multiple inlets and outlets with the new Multiplex feature allows for multiple HVAC systems to be arranged and organized in such a way so that detailed air side schematics can be mapped accurately on to the ApacheHVAC work space. Creating and assigning layers to a Multiplex is a very simple process especially when using the “assign from room group” feature. Users can now quickly assign HVAC zones to any number of Multiplexed ApacheHVAC networks and populate any number of network controllers with the simple click of a button using a copy and paste command.

I have been putting the new Multiplex feature to the test over the last couple of months on some real life projects of considerable size and have been amazed with the results. Gone are the days of slogging over 400-1000 zone ApacheHVAC networks populating controllers one by one, this new feature increases productivity by an infinite magnitude. Forgive the rave, but I truly believe that through the invention of the Multiplex we will see a shift in the level of system analysis performed throughout the building industry, especially in the UK, this new feature really breaks down a lot of barriers and gives users of all levels and technical ability the power to perform detailed system analysis quickly and easily at concept or detailed design stage.

Kieran

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Hamburg’s 2030 challenge

Posted : January 15, 2010 by Denny

Most large cities suffer from air pollution in winter as well as in summer time. Increasing prices for fossil fuels makes people looking for alternatives. Hamburg, as the second largest city in Germany, is moving forward and developed a strategy to base it’s entire public transport on electricity. While current train systems already run on [...]

2010 - The Year for Green Building?

Posted : January 6, 2010 by Kaye

We love coming back from the holidays to good news. According to Environmental Leader, and specifically by research released by Zpryme, the U.S. green building market is set to grow 146 percent by 2013.
According to the Environmental Leader article, “The commercial sector should get a boost from the news that major real estate firms have [...]

Aviation vs Environment

Posted : December 18, 2009 by Jimmy Lee

I am going to step away from building this time and have a look at the pollution and environmental damage from aviation sector.

I have taken two pictures in Beijing while making a trip there, we can see that the air quality is rather poor during the daytime, the visibility in the city is low and [...]

University of Copenhagen

Posted : December 16, 2009 by Gary

In this blog I’d like to take a look at the University of Copenhagen and the effort they are making to green their 1,000,000 square meter campus!
The University of Copenhagen are ambitious in terms of reducing their workplaces energy consumption and CO2 emissions this regardless of expected growth.
Their goals for 2013 are:
• The energy consumption [...]

Young Engineers - The Future of Sustainable Building Design

Posted : December 2, 2009 by Alex

I was recently asked to complete an interview questionnaire for the CIBSE Young Members website. Having benefitted from CIBSE Young Engineer’s activities over the years, I was more than happy to help out.

CIBSE YE offers graduates and school leavers an opportunity to find out more about the industry, meet recent graduates working in the profession, [...]

Surprising Sights at Greenbuild

Posted : November 20, 2009 by Michelle

Now a protest on smoking in LEED buildings was not quite the sight I expected to see as a rocked up for the first day of Greenbuild! I believe the protesters were referring in particular to the newly certified ARIA resort and casino in Las Vegas which allows smoking on the casino floor.
On closer inspection [...]

Every day is Greenbuild

Posted : November 18, 2009 by Kaye

Have you been trying to keep up with all the Greenbuild round-ups as much as me? This Reuters article gives a great overview of the event. And if you are tired of reading, these pictures at Greenbuild’s Flickr page and here at Treehugger also sum it up quite nicely.
However, even though all the excitement of [...]

How can cheese save the world?

Posted : November 17, 2009 by Pete

Any idea? Neither do I. Instead, I would like to blog about quantification because it’s been bothering me. For example, let’s take the Prius. Is it really that good for the environment after you take the batteries into account? The embodied energy..how much energy is required to process, manufacture and transport the batteries? What about [...]

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