Problems after modifying the code

J_M_Liu · March 2022

Dear Editor,

Recently, I modified the code here to correct the density of boundary(solid) particles and refer to the modification tutorial provided in the folder. After compiling, I tried to run an example, but an error occurred:

*** Exception (JForces2::FilterCreate)

Text: Particle-i was not found in Partlicle-j array.

I can't find the corresponding solution in the published version 4.2 code, so I want to ask if you have any good suggestions.

In addition, if necessary, I can provide detailed code to find the problem, although I don't modify much of the program.

Best regards😊,

Jiaming Liu

Asalih3d · March 2022

https://forums.dual.sphysics.org/discussion/2268/problems-after-modifying-the-code

Try rerunning the simulation, I've seen that error in some cases where DualSPHysics was not succesful in saving the complete data. I.e. imagine that you ran for a bit and have:

Part_0000.bi4 - 1 mb

Part_0001.bi4 - 1 mb

Part_0002.bi4 - 0.756 mb

Then post-processing will break down since it cannot find particle i in particle j array.

Kind regards

JiamingLiu · March 2022

Thank you for your reply!

I have implemented this function in a higher version.🙂

Best regards,

Jiaming Liu

liyt54299 · April 2022

@JiamingLiu Hello ,Liu Jiaming, I'm Chinese. I want to try to modify the source code recently. I have some questions. Can you give me a contact information? Such as QQ, Wechat or email. Thank you!

JiamingLiu · April 2022

https://forums.dual.sphysics.org/discussion/comment/5175#Comment_5175

Hello, I'm sorry to see this message just now. I've replied to your email.

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Problems after modifying the code

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