Zobrazeno 1 - 10
of 176
pro vyhledávání: '"Niu Hongwei"'
Publikováno v:
Journal of Aeronautical Materials, Vol 43, Iss 6, Pp 80-89 (2023)
Interatomic potential is a key component of large-scale atomic simulation of materials. For scientific problems in complex environments such as high temperature，high pressure and irradiation，the interactions between atoms are often very complex.
Externí odkaz:
https://doaj.org/article/6fe75239ba0f4990a26f23c31428b72a
Autor:
WANG Huanjun, LIU Niu, ZHENG Zhaofang, XING Xia, GAO Shiwang, LIU Lianbo, NIU Hongwei, GUO Dongfang
Publikováno v:
发电技术, Vol 43, Iss 4, Pp 533-543 (2022)
Global climate change is the biggest threat to the sustainable development of human, and controlling CO2 emissions is a major measure to deal with climate change. As a negative emission technology, the direct air capture (DAC) can capture CO2 emitted
Externí odkaz:
https://doaj.org/article/9b3763aedec54a9192839ca80315fee1
Open-vocabulary panoptic segmentation aims to segment and classify everything in diverse scenes across an unbounded vocabulary. Existing methods typically employ two-stage or single-stage framework. The two-stage framework involves cropping the image
Externí odkaz:
http://arxiv.org/abs/2412.08628
Publikováno v:
Meikuang Anquan, Vol 51, Iss 11, Pp 150-154 (2020)
In order to study the development characteristics and formation location of mining overburden in thick coal seam under thick sandstone, the overburden movement caused by mining of thick coal seam at 2301 working face in a Datong mine is taken as an e
Externí odkaz:
https://doaj.org/article/9718d0599e15467780dbddeddbfec9e2
Publikováno v:
Jixie qiangdu, Vol 42, Pp 404-413 (2020)
The thin film composite often buckles due to mismatch strain between each layer induced by in-plane residual stress during manufacturing or service loadings in operation. The buckling behavior of a composite structure consisting of a thin film and a
Externí odkaz:
https://doaj.org/article/1b2068cbcda04e07a7238883822b83a7
Autor:
Ceperley, David M., Jensen, Scott, Yang, Yubo, Niu, Hongwei, Pierleoni, Carlo, Holzmann, Markus
Publikováno v:
Electron. Struct. 6 (2024) 015011
Quantum Monte Carlo (QMC) can play a very important role in generating accurate data needed for constructing potential energy surfaces. We argue that QMC has advantages in terms of a smaller systematic bias and an ability to cover phase space more co
Externí odkaz:
http://arxiv.org/abs/2310.15994
Autor:
Niu, Hongwei, Yang, Yubo, Jensen, Scott, Holzmann, Markus, Pierleoni, Carlo, Ceperley, David M.
Publikováno v:
Phys. Rev. Lett. 130, 076102 (2023)
We survey the phase diagram of high-pressure molecular hydrogen with path integral molecular dynamics using a machine-learned interatomic potential trained with Quantum Monte Carlo forces and energies. Besides the HCP and C2/c-24 phases, we find two
Externí odkaz:
http://arxiv.org/abs/2209.00658
Publikováno v:
In Geoenergy Science and Engineering October 2024 241
Publikováno v:
In Energy Storage Materials June 2024 70
Publikováno v:
In Electrochimica Acta 20 February 2024 478