| ชื่อเรื่อง | : | Million Atom KS-DFT with CP2K |
| นักวิจัย | : | Bethune, Iain , Carter, Adam , Guo, Xu , Korosoglou, Paschalis |
| คำค้น | : | CP2K , PRACE |
| หน่วยงาน | : | Edinburgh Research Archive, United Kingdom |
| ผู้ร่วมงาน | : | EU FP7 |
| ปีพิมพ์ | : | 2554 |
| อ้างอิง | : | Bethune I, Carter A, Guo X and Korosoglou P, Million Atom KS-DFT with CP2K, PRACE White Paper (2011) , http://hdl.handle.net/1842/6543 |
| ที่มา | : | - |
| ความเชี่ยวชาญ | : | - |
| ความสัมพันธ์ | : | - |
| ขอบเขตของเนื้อหา | : | - |
| บทคัดย่อ/คำอธิบาย | : | CP2K is a powerful materials science and computational chemistry code and is widely used by research groups across Europe and beyond. The recent addition of a linear scaling KS-DFT method within the code has made it possible to simulate systems of an unprecedented size – 1,000,000 atoms or more – making full used of Petascale computing resources. Here we report on work undertaken within PRACE 1-IP WP 7.1 to port and test CP2K on Jugene, the PRACE Tier 0 BlueGene/P system. In addition, development work was performed to reduce the memory usage of a key data structure within the code, to make it more suitable for the limited memory environment of the BlueGene/P. Finally we present a set of benchmark results and analysis of a large test system. |
| บรรณานุกรม | : |
Bethune, Iain , Carter, Adam , Guo, Xu , Korosoglou, Paschalis . (2554). Million Atom KS-DFT with CP2K.
กรุงเทพมหานคร : Edinburgh Research Archive, United Kingdom . Bethune, Iain , Carter, Adam , Guo, Xu , Korosoglou, Paschalis . 2554. "Million Atom KS-DFT with CP2K".
กรุงเทพมหานคร : Edinburgh Research Archive, United Kingdom . Bethune, Iain , Carter, Adam , Guo, Xu , Korosoglou, Paschalis . "Million Atom KS-DFT with CP2K."
กรุงเทพมหานคร : Edinburgh Research Archive, United Kingdom , 2554. Print. Bethune, Iain , Carter, Adam , Guo, Xu , Korosoglou, Paschalis . Million Atom KS-DFT with CP2K. กรุงเทพมหานคร : Edinburgh Research Archive, United Kingdom ; 2554.
|
