When using mDBC, the STL file is imported, and the particle leakage problem occurs


I recently used mDBC boundary conditions, seabed and reef boundaries are established by importing STL files, because the current version does not yet support the number of layers of STL boundaries, so I fill all STL boundaries with particles, but even if I have not made waves, simulating a hydrostatic situation, there will still be particle leakage problems, particles will penetrate into the boundary formed by STL files, how to solve this problem?

As shown in the image below, the red one is the fluid and the blue one is the boundary formed by importing the ST file. The fluid penetrates the boundary.

One more question,How can I download DualSPHysics_v5.2_BETA.zip? I don't know how long I need to wait for the release release, and I urgently need to solve this problem!


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