Question-and-Answer Resource for the Building Energy Modeling Community
Get started with the Help page
Ask Your Question
2

any thoughts about simulating solar radiation/shading from Finite Element Method?

asked 2020-09-02 23:33:23 -0600

Lantonshen's avatar

updated 2020-09-16 17:18:48 -0600

I want to simulate the building thermal response in a day's environment including solar radiation, outside air convection and inside air convection and radiation from Finite Element Software like Abaqus. It is really hard to realize the movable solar radiation and shades. Do you guys have any thoughts on that? And what about the theory behind solar radiation and shading from EnergyPlus which may be useful for me to understand the way of realizing in FEM? Thanks

edit retag flag offensive close merge delete

Comments

Are you asking about using solar radiation and shading calculations from EnergyPlus as inputs to a finite element software for the remaining heat transfer calculations? That would be cosimulation -- using two simulation tools in parallel that share information between them. A common example is EnergyPlus + Modelica through the Building Controls Virtual Test Bed (BCVTB).

Aaron Boranian's avatar Aaron Boranian  ( 2020-09-03 08:29:28 -0600 )edit

Yes. Is that possible to use Abaqus+EnergyPlus through BCVTB?

Lantonshen's avatar Lantonshen  ( 2020-09-03 09:29:20 -0600 )edit

I'm pretty sure that you wouldn't use BCVTB for that, I was just using that as one example of EnergyPlus cosimulating with another tool. I've added an answer below for more details.

Aaron Boranian's avatar Aaron Boranian  ( 2020-09-03 09:40:33 -0600 )edit

1 Answer

Sort by ยป oldest newest most voted
1

answered 2020-09-03 09:39:10 -0600

If you want to have cosimulation between EnergyPlus and Abaqus, then you will need to use Functional Mock-Up units. Whether this is possible depends upon if Abaqus has this capability.

There are related posts on FMUs with EnergyPlus here (details on FMU compilation from other simulation tools) and here (machine learning)

edit flag offensive delete link more

Your Answer

Please start posting anonymously - your entry will be published after you log in or create a new account.

Add Answer

Training Workshops

Careers

Question Tools

1 follower

Stats

Asked: 2020-09-02 23:33:23 -0600

Seen: 211 times

Last updated: Sep 03 '20