Problem with WAVELET Poisson solver for periodic 2D systems
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Riccardo Pezzetta
6:07 AM (8 hours ago) 6:07 AM
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Dear CP2K community,
I used the Poisson solver WAVELET, with PERIODIC XY and I wrote PREFERRED_FFT_LIBRARY FFTSG in the GLOBAL section. I am using the last version of CP2K (2026.1), but still it does not work and in the output I see
"Poisson solver for this periodicity not yet implemented".
I used the Poisson solver WAVELET, with PERIODIC XY and I wrote PREFERRED_FFT_LIBRARY FFTSG in the GLOBAL section. I am using the last version of CP2K (2026.1), but still it does not work and in the output I see
"Poisson solver for this periodicity not yet implemented".
I have attached my input in the email. Can someone explain me why it does not work please? Thank you in advance.
Best regards,
Riccardo Pezzetta
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