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浏览/检索结果: 共19条，第1-10条 帮助

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On the capability of the curvilinear immersed boundary method in predicting near-wall turbulence of turbulent channel flows 期刊论文  OAI收割
THEORETICAL AND APPLIED MECHANICS LETTERS, 2021, 卷号: 11, 期号: 4, 页码: 100279
作者:  Liao F(廖飞)
  |  收藏  |  浏览/下载：12/0  |  提交时间：2024/01/15
Zero-crossing temperature of ultra-stable optical reference cavity measured by optical transition spectrum 期刊论文  OAI收割
ACTA PHYSICA SINICA, 2021, 卷号: 70, 期号: 7, 页码: 6
作者:  Li Ting;  Lu Xiao-Tong;  Zhou Chi-Hua;  Yin Mo-Juan;  Wang Ye-Bing
  |  收藏  |  浏览/下载：48/0  |  提交时间：2021/11/29
Timing analysis of Swift J1658.2-4242's outburst in 2018 with Insight-HXMT, NICER and AstroSat 期刊论文  OAI收割
Journal of High Energy Astrophysics, 2019, 卷号: 24, 页码: 30-40
作者:  HXMT
  |  收藏  |  浏览/下载：67/0  |  提交时间：2022/02/08
Accretion  accretion disks  Black hole physics  X-rays: binaries:  Swift J1658.2-4242  Astrophysics - High Energy Astrophysical Phenomena  Abstract: We present the observational results from a detailed timing analysis of the black hole candidate Swift J1658.2-4242 during its 2018 outburst with the observations of Hard X-ray Modulation Telescope (Insight-HXMT), Neutron Star Interior Composition Explorer (NICER) and AstroSat in 0.1-250 keV. The evolution of intensity, hardness and integrated fractional root mean square (rms) observed by Insight-HXMT and NICER are presented in this paper. Type-C quasi-periodic oscillations (QPOs) observed by NICER (0.8-3.5 Hz) and Insight-HXMT (1-1.6 Hz) are also reported in this work. The features of the QPOs are analyzed with an energy range of 0.5-50 keV. The relations between QPO frequency and other characteristics such as intensity, hardness and QPO rms are carefully studied. The timing and spectral properties indicate that Swift J1658.2-4242 is a black hole binary system. Besides, the rms spectra of the source calculated from the simultaneous observation of Insight-HXMT, NICER and AstroSat support the Lense-Thirring origin of the QPOs. The relation between QPO phase lag and the centroid frequency of Swift J1658.2-4242 reveals a near zero constant when < 4Hz and a soft phase lag at 6.68 Hz. This independence follows the same trend as the high inclination galactic black hole binaries such as MAXI J1659-152.  
Study on the growth of wind wave frequency spectra generated by cold waves in the northern East China Sea CNKI期刊论文  OAI收割
2018
作者:  Mo DX(莫冬雪);  Hou YY(侯一筠);  Liu YH(刘亚豪);  Li J(李健)
  |  收藏  |  浏览/下载：4/0  |  提交时间：2024/12/18
Study on the growth of wind wave frequency spectra generated by cold waves in the northern East China Sea 期刊论文  OAI收割
JOURNAL OF OCEANOLOGY AND LIMNOLOGY, 2018, 卷号: 36, 期号: 5, 页码: 1509-1526
作者:  Mo Dongxue;  Hou Yijun;  Liu Yahao
  |  收藏  |  浏览/下载：46/0  |  提交时间：2019/05/15
Precise calibration of zero-crossing temperature and drift of an ultralow expansion cavity with a clock transition spectrum 期刊论文  OAI收割
CHINESE PHYSICS B, 2018, 卷号: 27, 期号: 5
作者:  Lu, Bao-Long
  |  收藏  |  浏览/下载：40/0  |  提交时间：2018/08/15
Precise calibration of zero-crossing temperature and drift of an ultralow expansion cavity with a clock transition spectrum 期刊论文  OAI收割
CHINESE PHYSICS B, 2018, 卷号: 27, 期号: 5
作者:  Lu, Bao-Long;  Liu, Hui;  Wang, Jin-Qi;  Jiang, Kun-Liang;  Xiong, Zhuan-Xian
  |  收藏  |  浏览/下载：33/0  |  提交时间：2018/08/15
Precise calibration of zero-crossing temperature and drift of an ultralow expansion cavity with a clock transition spectrum 期刊论文  OAI收割
CHINESE PHYSICS B, 2018, 卷号: 27, 期号: 5
作者:  Liu, Hui;  Jiang, Kun-Liang;  Wang, Jin-Qi;  Xiong, Zhuan-Xian;  He, Ling-Xiang
  |  收藏  |  浏览/下载：44/0  |  提交时间：2018/08/15
Precise calibration of zero-crossing temperature and drift of an ultralow expansion cavity with a clock transition spectrum 期刊论文  OAI收割
CHINESE PHYSICS B, 2018, 卷号: 27, 期号: 5
作者:  Lu, Bao-Long;  He, Ling-Xiang;  Xiong, Zhuan-Xian;  Wang, Jin-Qi;  Jiang, Kun-Liang
  |  收藏  |  浏览/下载：44/0  |  提交时间：2018/08/15
Precise calibration of zero-crossing temperature and drift of an ultralow expansion cavity with a clock transition spectrum 期刊论文  OAI收割
CHINESE PHYSICS B, 2018, 卷号: 27, 期号: 5
作者:  Lu, Bao-Long;  Jiang, Kun-Liang;  Wang, Jin-Qi;  Xiong, Zhuan-Xian;  He, Ling-Xiang
  |  收藏  |  浏览/下载：40/0  |  提交时间：2018/08/15