Dear list,
May I ask if Radiance can simulate the following:
1. the amount of solar radiation (both direct and diffuse) receivable for a
given point that is reflected from a given nearby surface, e.g the amount
of solar radiation at the centre of a 10x10 courtyard and 2m above ground
that is reflected from the building surfaces facing the courtyard.
2. the amount of longwave radiation received on a given point contributed
as a result of a nearby surface that are heated by the sun,
Thanks!
Thank you very much, Greg! Can you suggest alternative approaches for this
type of task, e.g. CFD software?
- D.
Greg Ward <[email protected]>于2015年1月21日星期三写道:
···
Hi David,
While it may be possible to do something like this through careful scene
design & trickery, Radiance is not geared towards long-wave IR calculations
and under normal conditions, reflectors cannot also serve as emitting
surfaces. It is also tricky to separate components, such as distinguishing
what came from building surfaces from the sky component. Again, there are
ways to accomplish it, but it's an advanced task and there would definitely
be some debugging involved.
Cheers,
-Greg
*From: *David Davidson <[email protected]
<javascript:_e(%7B%7D,'cvml','[email protected]');>>
*Subject: *[Radiance-general] how to 1) simulate reflected solar
radiation and 2) longwave radiation from heated surface
*Date: *January 17, 2015 12:57:50 AM PST
Dear list,
May I ask if Radiance can simulate the following:
1. the amount of solar radiation (both direct and diffuse) receivable for
a given point that is reflected from a given nearby surface, e.g the amount
of solar radiation at the centre of a 10x10 courtyard and 2m above ground
that is reflected from the building surfaces facing the courtyard.
2. the amount of longwave radiation received on a given point contributed
as a result of a nearby surface that are heated by the sun,
Thanks!