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<div>Hi </div>
<div>I am trying to save output at every time step in ts/ex3.c. But all that gets saved is the final output. I have changed example ts/ex3.c as follows:</div>
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<div>Added a new viewer</div>
<div>Line 77: PetscViewer viewer1,viewer2,viewer3; /* viewers for the solution and error */</div>
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<div>Added</div>
<div>Line 161: PetscViewerBinaryOpen(PETSC_COMM_WORLD,"out.bin",FILE_MODE_WRITE,&appctx.viewer3);</div>
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<div>Added</div>
<div>Line 271: ierr = PetscViewerDestroy(&appctx.viewer3);CHKERRQ(ierr);</div>
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<div>In Monitor function added:</div>
<div>VecView(u,appctx->viewer3);CHKERRQ(ierr);</div>
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<div>I will be thankful for any help understanding what I am missing.</div>
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<div>Thanks</div>
<div>Imtiaz</div>
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