# DMMoabSetFieldName
Sets the name of a field (component) managed by the DM 
## Synopsis
```
#include "petscdmmoab.h"   
PetscErrorCode DMMoabSetFieldName(DM dm, PetscInt field, const char *fieldName)
```
Not Collective


## Input Parameters

- ***dm     -*** the discretization manager object
- ***field -*** the field number
- ***fieldName -*** the field (component) name




## Notes
Can only be called after DMMoabSetFields supplied with correct numFields


## See Also
 `DMMoabGetFieldName()`, `DMMoabSetFields()`

## Level
intermediate

## Location
<A HREF="PETSC_DOC_OUT_ROOT_PLACEHOLDER/src/dm/impls/moab/dmmbfield.cxx.html#DMMoabSetFieldName">src/dm/impls/moab/dmmbfield.cxx</A>


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[Edit on GitLab](https://gitlab.com/petsc/petsc/-/edit/release/src/dm/impls/moab/dmmbfield.cxx)


[Index of all DMMOAB routines](index.md)  
[Table of Contents for all manual pages](/docs/manualpages/index.md)  
[Index of all manual pages](/docs/manualpages/singleindex.md)  
