===affil2:

===firstname:
MARK
===firstname4:

===firstname3:

===lastname2:

===keyword1:
Multigrid
===lastname:
ADAMS
===firstname5:

===affil6:

===lastname3:

===email:
mfadams@lbl.gov
===keyword2:
OTHER
===keyword_other2:

===lastname6:

===affil5:

===otherauths:

===lastname4:

===affil4:

===lastname7:

===competition:
no
===affil7:

===firstname7:

===postal:
609 Gott St.
Ann Arbor MI 48103
===firstname6:

===ABSTRACT:
We evaluate performance of multigrid via algorithm parameters for solves of block structured adaptive mesh refinement discretizations.  We consider algebraic and geometric multigrid, composite and level-by-level methods, multiplicative and additive smoothers, FAS and CS multigrid (although our test problems are linear).  We test with scaling studies on the Cray XE6 Edison at NERSC. 
===affil3:

===keyword_other1:
Benchmarking
===lastname5:

===affilother:

===title:
Performance evaluation of multigrid solvers for block structured adaptive mesh refinement discretizations
===firstname2: