This title appears in the Scientific Report :
2009
Please use the identifier:
http://hdl.handle.net/2128/19496 in citations.
Please use the identifier: http://dx.doi.org/10.1063/1.3264952 in citations.
An error-controlled fast multipole method
An error-controlled fast multipole method
We present a two-stage error estimation scheme for the fast multipole method (FMM). This scheme can be applied to any particle system. It incorporates homogeneous as well as inhomogeneous distributions. The FMM error as a consequence of the finite representation of the multipole expansions and the o...
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Personal Name(s): | Dachsel, H. |
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Contributing Institute: |
Jülich Supercomputing Center; JSC |
Published in: | The @journal of chemical physics, 131 (2009) S. 244102 |
Imprint: |
Melville, NY
American Institute of Physics
2009
|
Physical Description: |
244102 |
PubMed ID: |
20059049 |
DOI: |
10.1063/1.3264952 |
Document Type: |
Journal Article |
Research Program: |
Fast Multipole Method Scientific Computing |
Series Title: |
Journal of Chemical Physics
131 |
Subject (ZB): | |
Link: |
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Publikationsportal JuSER |
Please use the identifier: http://dx.doi.org/10.1063/1.3264952 in citations.
We present a two-stage error estimation scheme for the fast multipole method (FMM). This scheme can be applied to any particle system. It incorporates homogeneous as well as inhomogeneous distributions. The FMM error as a consequence of the finite representation of the multipole expansions and the operator error is correlated with an absolute or relative user-requested energy threshold. Such a reliable error control is the basis for making reliable simulations in computational physics. Our FMM program on the basis of the two-stage error estimation scheme is available on request. |