Some result problem about outdoor wind simulation


#1

Hi guys .
I used the example file to test whether my betterfly work well . I followed the video uploaded by Mostapha in Youtube step by step . @mostapha No running error ,OF and betterfly can work .
But the result confuse me .It seen like the pressure result and airflow doesn`t match with each other :

I didt change any setting in the example file . So , Is it the right result ? Or whats wrong with my operation?


#2

Can you please share what seems wrong? Try plotting the velocity and see if the result is comparable with the expectation.


#3

Sorry for replying so late .
I uesd an other laptop to run the example file , it seem the result is the same with what Mostapha had done in the video . Here is the old one compares wirh the new result I had done:

old one:

new one:

The settings are totally the same , but the pressure results are different .
What `s the possible problem ?


#4

Here is the image of the pressure result I get . As you can see , the domain of the pressure result I got first time is 17 - 19 Pa .However , the domain result I got in another laptop is 2 - 22 Pa . So I am confuse about what `s wrong with my operation ?


#5

Hi guys , it seen like I have found the reason .
The rhino units is no meter . When I change it in meter , it worked .