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/petsc/src/ksp/ksp/tests/output/
H A Dex87.out2 Block-structured matrix, n=24
/petsc/src/dm/impls/moab/tests/output/
H A Dex1_1.out2 Created structured 5x5x5 mesh.
H A Dex2_1.out2 Creating a 2-dimensional structured regular mesh of 5x5x5 in memory and creating a DM object.
H A Dex3_1.out1 Creating a 2-dimensional structured simplex mesh of 2x2x2 in memory and creating a DM object.
H A Dex3_1_1.out1 Creating a 2-dimensional structured simplex mesh of 2x2x2 in memory and creating a DM object.
H A Dex3_2_1.out1 Creating a 3-dimensional structured regular mesh of 2x2x2 in memory and creating a DM object.
H A Dex3_1_2.out1 Creating a 3-dimensional structured regular mesh of 2x2x2 in memory and creating a DM object.
/petsc/doc/changes/
H A D21.md10 - Simpler interface for structured grids, see
101 - Simpler interface for structured grids, see
104 nonlinear problems on structured grids. See
H A D314.md300 Please use `.vtr` or `.vts` for structured grids (DMDA) and
/petsc/doc/manualpages/MANSECHeaders/
H A DCharacteristic3 …anage parallel Semi-Lagrangian methods (method of characteristics) for structured mesh (`DMDA`) pr…
H A DDMStag3 The `DMSTAG` subclass of `DM` encapsulates a Cartesian structured mesh, with "staggered" data livin…
H A DDMDA3 The `DMDA` subclass of `DM` encapsulates a Cartesian structured mesh, with interfaces for both topo…
H A DDM4 in PDE-based (or other) simulations. See, for structured grids `DMDA`, for staggered grids `DMSTAG`…
H A DDMForest4 It is capable of parallel structured adaptive mesh refinement and coarsening and parallel redistrib…
/petsc/doc/overview/
H A Ddiscrete_table.md21 * - Staggered structured grids
H A Dnutshell.md44 - Simple structured grids, `DMDA`.
/petsc/doc/manual/
H A Ddmcommonality.md18 ## DMDA simple structured grids
20 For structured grids, {any}`sec_struct`, the indexing is trivial, the points are represented as tup…
28 For finite difference methods on structured grids using a stencil formula, the "connectivity inform…
35 A staggered grid, {any}`ch_stag`, extends the idea of a simple structured grid by allowing not only…
38 numerical values. As with simple structured grids, each cell can be represented as a $(i, j, k)$ tu…
48 For finite difference methods on staggered structured grids using a stencil formula the "connectivi…
H A Ddmstag.md5 For structured (aka "regular") grids with staggered data (degrees of freedom potentially living on …
24 a very regular complex, consisting of a structured grid of $d$-dimensional cells, with $d \in \{1,2…
41 The structured grid, is like with `DMDA`, decomposed via a Cartesian product of decompositions in e…
H A Ddmbase.md13 classes `DM` currently supports are PDEs on structured and staggered grids with finite difference m…
H A Dvec.md44 as structured grids, staggered grids, unstructured grids, networks, and particles.
84 For applications running in parallel that involve multi-dimensional structured grids, unstructured …
91 …any}`sec_stag`, and {any}`ch_unstructured` for more details on `DM` for structured grids, staggered
92 structured grids, and for unstructured grids,
103 ### DMDA - Creating vectors for structured grids
106 are intended for use with *logically structured rectangular grids*
118 ghost points for the seventh process of a two-dimensional, structured
214 For structured grids with staggered data (living on elements, faces, edges,
613 For structured grids with staggered data (living on elements, faces, edges,
/petsc/doc/tutorials/
H A Dhandson.md15 - Handling a simple structured grid
77 - Handling a simple structured grid
135 ## Nonlinear PDE on a structured grid
139 - Handling a 2d structured grid
/petsc/include/petsc/private/
H A Dcharacteristicimpl.h42 PetscBool structured; /* Flag for mesh type */ member
/petsc/src/ts/characteristic/impls/da/
H A Dslda.c39 if (c->structured) PetscCall(PetscMPIIntCast(dim, &c->numIds)); in CharacteristicSetUp_DA()
/petsc/doc/community/bofs/
H A D2026_Feb_CASS.md59 …icity problems arising from HHO methods, which naturally lead to block-structured systems separati…
/petsc/doc/community/meetings/2023/
H A Dindex.md328 AMReX is a C++ block-structured framework for adaptive mesh refinement,
339 required for each element; using a structured grid avoids both this
403 model on a 3D structured mesh. The MFD spatial discretization is coupled

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