Dear Pierre,
You fixed the problem! Thank you warmly for your precious help.
Best regards,
Nicolas
--
Nicolas Tardieu
Ing PhD Computational Mechanics
EDF - R&D Dpt ERMES
PARIS-SACLAY, FRANCE
De : pie...@joliv.et
Envoyé : mercredi 19 octobre 2022 22:22
À : TARDIEU
Dear development team,
I'm trying to write a code to solve a partial differential equation. I didn't
use PETSc's discretization. I have a question about the implementation of the
boundary condition (Dirichlet boundary condition). When implementing the
Dirichlet boundary condition. I need to set
On Thu, Oct 20, 2022 at 9:42 AM Gong Yujie
wrote:
> Dear development team,
>
> I'm trying to write a code to solve a partial differential equation. I
> didn't use PETSc's discretization. I have a question about the
> implementation of the boundary condition (Dirichlet boundary condition).
> When
Hello,
I want to solve my 5 PDEs based on finite difference method using periodic BC
in x-direction and non-periodic in y-direction but I run into error
(Segmentation Violation, probably memory access out of range).
For this, I discretize my equation in FormFunction function. My PDE
discretizat
On Thu, Oct 20, 2022 at 6:48 PM Sepideh Kavousi wrote:
> Hello,
>
> I want to solve my 5 PDEs based on finite difference method using
> periodic BC in x-direction and non-periodic in y-direction but I run into
> error (Segmentation Violation, probably memory access out of range).
>
> For this, I
I see. Thank you for your promptly reply.
Best Regards,
Gang
> -原始邮件-
> 发件人: "Barry Smith"
> 发送时间: 2022-10-19 22:50:16 (星期三)
> 收件人: "赵刚" , "Munson, Todd"
> 抄送: petsc-users@mcs.anl.gov
> 主题: Re: [petsc-users] An issue of Interior-Point Methods in TAO
>
>
> It looks like it was star
Some of the valgrind information does not appear to make sense
PetscMemcpy() is not calling SNESSolve() so I suspect there must be some
serious corruption of something to this impossible stack trace
==236074==by 0x6FD160F: SNESSolve (snes.c:4569)
==236074==by 0x711917E: PetscMemcpy (b
Barry,
I ran the code with -malloc_debug and added CHKMEMQ for all the lines inside
formfunction. Following is the detail of error.
Best,
Sepideh
[0]PETSC ERROR:
[0]PETSC ERROR: Caught signal number 11 SEGV: Segmentation Vi