ON THE CLUMPY STRUCTURE OF MOLECULAR CLOUDS

CORC > 北京大学 > 地球与空间科学学院

	ON THE CLUMPY STRUCTURE OF MOLECULAR CLOUDS
	YUE, ZY ; ZHANG, B ; WINNEWISSER, G ; STUTZKI, J
刊名	物理学纪事
	1993
关键词	TURBULENCE FRAGMENTATION MOLECULAR CLOUDS STAR FORMATION M17 SW CO CS
英文摘要	Two-dimensional hydrodynamic calculations for a self-gravitating, magnetic and compressible medium are carried out. The results based on numerical simulations show that the joint effect of the nonlinearity of the hydrodynamic equations and self-gravity is the mechanism for generating the observed complex structure of molecular clouds (e.g. clumps and filaments). In addition, parameters such as the evolution time of molecular clouds, the density contrast, fractal dimension, and the velocity probability distribution are derived. Their possible relation to the observed properties of molecular clouds are discussed.; Physics, Multidisciplinary; SCI(E); 9; ARTICLE; 1; 9-25; 2
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/402273]
专题	地球与空间科学学院
推荐引用方式 GB/T 7714	YUE, ZY,ZHANG, B,WINNEWISSER, G,et al. ON THE CLUMPY STRUCTURE OF MOLECULAR CLOUDS[J]. 物理学纪事,1993.
APA	YUE, ZY,ZHANG, B,WINNEWISSER, G,&STUTZKI, J.(1993).ON THE CLUMPY STRUCTURE OF MOLECULAR CLOUDS.物理学纪事.
MLA	YUE, ZY,et al."ON THE CLUMPY STRUCTURE OF MOLECULAR CLOUDS".物理学纪事 (1993).