download0 view119
twitter facebook

공공누리This item is licensed Korea Open Government License

Title
초대형 나노전산모사를 위한 고성능 계산 기술 개발
Alternative Title
Development of High-performance Computing Technique for Large-scale Nano-sciece Simulations
Author(s)
이홍석
Alternative Author(s)
Lee, Hong-Seok
Publisher
한국과학기술정보연구원
Korea Institute of Science and Technology Information
Publication Year
2007-12
Description
funder : 과학기술부
agency : 기초기술연구회
Abstract
본 연구는 O(N) 스케일을 갖는 병렬 Sparse Matrix Solver 라이브러리를 개발하여 나노과학 전사모사에 연구에 응용하는 것이다. 구체적으로 적용할 응용모델은 나노과학응용분야에서 많이 사용되고 있는 Monte Carlo 알고리즘을 이용한 거대자기저항재료에 적용할 것이다. 산재행렬의 특성을 이용한 Polynomial을 이용한 효율적인 수학라이브러리를 개발하는 것이다.

1) Develop a general purpose particle-based simulation program
(1) Develop serial code
○ Support MD, BD, DPD, NEMD
○ Support NVE, NVT, NPT ensembles using MTK method
○ Support Verlet neighbor list and cell linked list
○ Support implicit solvent model
○ Support RDF, TCF, pressure profile calculations
○ Support atom decomposition and spatial decomposition for parallelization
(2) Develop parallel code
○ Optimize the developed codes under the IBM system
○ Parallelize the developed codes by using MPI library
2) Academic study
○ Study biopolymer behavior under microchannel flow
Keyword
Sparse matrix diagonalization; Optimization; Parallelization
Files in This Item:
There are no files associated with this item.
Appears in Collections:
7. KISTI 연구성과 > 연구보고서 > 2007
URI
https://repository.kisti.re.kr/handle/10580/10841
http://www.ndsl.kr/ndsl/search/detail/report/reportSearchResultDetail.do?cn=TRKO200800066980
Fulltext
 http://www.ndsl.kr/ndsl/commons/util/ndslOriginalView.do?dbt=TRKO&cn=TRKO200800066980
Export
RIS (EndNote)
XLS (Excel)
XML

Browse