:orphan:
# TSMPRK2A33
Second Order Multirate Partitioned Runge-Kutta scheme based on RK2A. This method has eight stages for slow and medium and fast parts. The refinement factor of the stepsize is 3.
r = 3, np = 3


## Options Database Key

- ***-ts_mprk_type 2a33-*** select this scheme





## See Also
 [](ch_ts), `TSMPRK`, `TSMPRKType`, `TSMPRKSetType()`

## Level
advanced

## Location
<A HREF="PETSC_DOC_OUT_ROOT_PLACEHOLDER/src/ts/impls/multirate/mprk.c.html#TSMPRK2A33">src/ts/impls/multirate/mprk.c</A>


---
[Edit on GitLab](https://gitlab.com/petsc/petsc/-/edit/release/src/ts/impls/multirate/mprk.c)


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