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#REDIRECT [[Magnetism@home]]
#REDIRECT [[Magnetism@home]]
{{Infobox Project
| name =Magnetism@home
| logo =
| screenshot =
| caption =
| developer =
| released =
| operating system =[[Image:Windows.png]]
| platform =[[BOINC]]
| program info =
| work unit info =
| status =运行中/开放注册
| genre =物理化学类
| optimization =无
| website =http://kinetic.dnsalias.org/magnetism/
'''Magnetism@home''' is a research project that uses Internet-connected computers to explore the equlibrium, metastable and transient magnetization patterns (first and foremost in nano-scale magnetic elements and their arrays, but later other systems may be considered). You can participate by downloading and running a free program on your computer.
The project is based at [http://fti.dn.ua/ Donetsk Institute for Physics and Technology].
To understand scientific side of things:
*Please see [http://arxiv.org/abs/1002.4199 this preprint] (latest and the most complete in this series of works) and references therein.
*In this project we evaluate numerically the total (exchange + magnetostatic) energy of these magnetization distributions (using finite elements and a special "thin film" variant of [http://en.wikipedia.org/wiki/Fast_multipole_method fast multipole method]) with the aim to minimize this energy numerically to build maps of ground and metastable states in magnetic nano-elements of various shapes.
*源代码在 [http://fti.dn.ua/cgi-bin/viewvc.cgi/nanomagnFMM/trunk/ 这里].
*Currently the program demonstrated sufficient precision for building the map of ''ground states''. Improving its precision for resolving the ''metastable states'' is in progress.
{{BOINC topics}}
[[category:分布式计算项目]][[category:物理化学类项目]][[category:BOINC 平台上的项目]]

2010年9月3日 (五) 21:31的最新版本