OUTFLOWS

作品数：37被引量：23H指数：2
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相关作者：蔡江辉杨海峰荀亚玲涂传诒何建森更多>>
相关机构：太原科技大学国家天文台中国科学院大学北京市神经外科科研究所更多>>
相关期刊：《China's Foreign Trade》《Science China(Physics,Mechanics & Astronomy)》《Science China Mathematics》《Journal of Meteorological Research》更多>>
相关基金：国家自然科学基金国家重点基础研究发展计划俄罗斯基础研究基金中国博士后科学基金更多>>
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Spectroscopic Observations of Ten Galactic Wolf-Rayet Stars at Bosscha Observatory:Determination of Stellar Parameters and Mass-loss Rates
《Research in Astronomy and Astrophysics》2024年第9期7-27,共21页Hakim Luthfi Malasan Bakuh Danang Setyo Budi 
supported through HLM’s Program Penelitian Pengabdian Masyarakat ITB(P2MI)Astronomy Division,FMIPA ITB grant 2022-2023;Support for MAST for non-HST data is provided by the NASA Office of Space Science via grant NNX13AC07G and by other grants and contracts。
We present optical spectra of 10 Galactic Wolf-Rayet(WR)stars that consist of five WN and five WC stars.The optical observation was conducted using a low-resolution spectrograph NEO-R1000(λ/Δλ~1000)at GAO-ITB RTS(2...
关键词：stars:massive stars:mass-loss stars:Wolf-Rayet stars:atmospheres stars:winds OUTFLOWS 
Large-scale Dynamics of Line-driven Winds with the Re-radiation Effect
《Research in Astronomy and Astrophysics》2023年第12期105-117,共13页Yi Zhu Jinsen Xie 
Previous simulations studying winds only focus on the line force due to photons from central active galactic nuclei.What properties of the winds will be when including the re-radiation force due to the scattered and r...
关键词：accretion-accretion disks-black hole physics-galaxies nuclei-stars winds-outflows 
Constraining the Orbital Inclination and Companion Properties of Three Black Widow Pulsars Detected by FAST
《Research in Astronomy and Astrophysics》2023年第12期275-282,共8页杜泽昕 俞云伟 A-Ming Chen 王双强 周霞 郑小平 
supported by the National SKA program of China(2020SKA0120300);the National Key R&D Program of China(2021YFA0718500);the National Natural Science Foundation of China(grant Nos.11833003,12033001);the China Postdoctoral Science Foundation(No.2023T160410);the Opening Foundation of Xinjiang Key Laboratory(No.2021D04016)。
Black widows(BWs)are millisecond pulsars ablating their companion stars.The out-flowing material from the companion can block the radio emission of the pulsar,resulting in eclipses.In this paper,we construct a model f...
关键词：(stars:)pulsars individual(PSR B1957+20 PSR J2055+3829 PSR J2051-0827)-(stars:)binaries eclipsing-stars winds-outflows 
Convection Initiation of a Heavy Rainfall Event in the Coastal Metropolitan Region of Shanghai on the South Side of the Meiyu Front
《Journal of Meteorological Research》2023年第2期149-173,共25页Yanqing GAO Xiaofeng WANG Ying XIE Wen GU 
Supported by the National Key Research and Development Program of China(2017YFC1501902);Natural Science Foundation of Shanghai Science and Technology Committee(21ZR1457700)。
Accurate prediction of the convection initiation(CI)in urban areas is still a challenge.A heavy rainfall event,missed by the 9-km regional operational modeling system,occurred in the coastal urban area of the Shanghai...
关键词：convection initiation urban heat island OUTFLOWS Meiyu front precipitation system heavy rainfall 
Radiative Diffusion in a Time-dependent Outflow:a Model for Fast Blue Optical Transients
《Research in Astronomy and Astrophysics》2022年第3期168-177,共10页Chun Chen Rong-Feng Shen 
supported by the China Manned Spaced Project(CMS-CSST-2021-B11);National Natural Science Foundation of China(12073091);Guangdong Basic and Applied Basic Research Foundation(2019A1515011119)。
Fast Blue Optical Transients(FBOTs)are luminous transients with fast evolving(typically t;<12 days)light curve and blue color(usually-0.2>g-r>-0.3)that cannot be explained by a supernova-like explosion.We propose a ra...
关键词：(stars:)supergiants stars:winds OUTFLOWS stars:massive 
LAMOST光谱J152238.11+333136.1 P-Cygni轮廓分析被引量：2
《光谱学与光谱分析》2020年第4期1304-1308,共5页屈彩霞 杨海峰 蔡江辉 荀亚玲 
国家自然科学基金项目(U1931209,U1731126,61602335);山西省重点研发计划项目(201803D121059)资助。
LAMOST一期巡天成功获取河外星系光谱超过150 000条,大样本光谱数据为探索奇异、稀有的天体从而完善现有的天体演化理论提供了必要的数据条件;而先进的信息技术为从海量的数据中挖掘这些珍稀样本提供了有效途径。针对采用基于DoPS的数...
关键词：P-Cygni轮廓 OUTFLOWS 郭守敬望远镜(LAMOST) 离群特征 
Inference on disk-jet connection of MAXI J1836–194 from spectral analysis with the TCAF solution被引量：3
《Research in Astronomy and Astrophysics》2020年第3期28-41,共14页Arghajit Jana Dipak Debnath Sandip KChakrabarti Debjit Chatterjee 
support from DST/GITA sponsored by the India-Taiwan collaborative project fund(GITA/DST/TWN/P-76/2017);support from DST/SERB sponsored by the Extra Mural Research project(EMR/2016/003918);supported in part by the Higher Education Dept.of the Govt.of West Bengal,India;support from the ISRO sponsored RESPOND project(ISRO/RES/2/418/17-18)fund.
Galactic transient black hole candidate(BHC)MAXI J1836–194 was discovered on 2011 Aug30,by MAXI/GSC and Swift/BAT.The source activity during this outburst continued for^3 months before entering into the quiescent sta...
关键词：X-Rays:binaries STARS individual:(MAXI J1836–194) stars:black HOLES accretion accretion DISKS ISM:jets and OUTFLOWS radiation:dynamics 
Effect of magnetic flux advection on the dynamics of shock in accretion flow around a rotating black hole
《Research in Astronomy and Astrophysics》2020年第3期150-161,共12页Biplob Sarkar Anjali Rao 
a Commonwealth Rutherford Fellowship.
We investigate the dynamical behavior of a magnetized,dissipative accretion flow around a rapidly rotating black hole.We solve the magnetohydrodynamic equations and calculate the transonic accretion solutions which ma...
关键词：accretion accretion discs-magnetohydrodynamics-stars black holes-shock waves-ISM jets and OUTFLOWS 
Inflows/outflows driven particle dynamics in an idealised lake被引量：2
《Journal of Hydrodynamics》2019年第5期873-886,共14页Cheng-hua Dang Jingchun Wang Qiuhua Liang 
Project supported by the National Natural Science Foundation of China(Grant No.11371117).
This paper considers fluid mixing driven by inflows connected to a circular shallow lake using a numerical framework consisting of a shallow water hydrodynamic model and a passive particle-tracking model.With the flow...
关键词：Shallow environmental flow LAGRANGIAN PARTICLE dynamics PARTICLE tracking INFLOWS and OUTFLOWS FINITE-TIME Lyapunov EXPONENT LAGRANGIAN coherent structure 
Models for Velocity Decrease in HH34
《International Journal of Astronomy and Astrophysics》2019年第3期302-320,共19页Lorenzo Zaninetti 
The conservation of the energy flux in turbulent jets that propagate in the interstellar medium (ISM) allows us to deduce the law of motion when an inverse power law decrease of density is considered. The back-reactio...
关键词：Herbig-Haro OBJECTS Bok Globules BIPOLAR OUTFLOWS 
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