It is @mmer547(This group’s handyman).

It introduces you to the video from which it was being used in September of our meeting-notice for the image.
This video has been prepared using a fluid simulation function of open three-dimensional computer graphics software “Blender” of the source.


The following is the detailed.

Area to carry out the simulation (Domain) is a 2.0 × 2.0 × 16.0,
The height of the droplet (Fluid) is 10.0, the size of the droplet was spherical with a diameter of 0.2.
Also, Ayaka’ the secretary of efforts, we placed the fluid (Fluid) at the bottom of the Domain in order to confirm or not can crown is formed.

The gravitational acceleration as a condition in the longitudinal direction (Z direction) of the Domain
-9.810 Defines the (liquid droplets toward the initial fluid).

Other settings have been the Final of Resolution 800.

Specs of calculation execution machine is as follows.

[Calculator machine spec]

OS:Windows7 64bit

CPU:Intel Corei7-3970X CPU 3.50GHz 6cpu 12thread(This calculation using 8 thread)

Graphic Board:NVIDIA GeFORCE GTX 560


Calculation time is about 15 minutes.
Since Blender’s request memory was 765.94MB, it might was good even if it raise a little more Resolution.
There was less of a problem try to implement


– Fluid in the initial placement is rippling
– Droplets falling is divided into a plurality (divided into three mass video)

Although I tried to appropriately run we have problem remains.
Because the droplets fall is the specialty of the Secretary-like, for the study after this we will try to Random.

Private to things like feeling crown was seen, what it looks like it appears how?

(Posted by @mmer547 )




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オープンCAE勉強会@関西 を著作者とするこの 作品 は クリエイティブ・コモンズの 表示 4.0 国際 ライセンスで提供されています。