| 自膨胀与自收缩星系的演化 |
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| 引用本文： | 邓昭镜,陈华林.自膨胀与自收缩星系的演化[J].西南师范大学学报(自然科学版),2012,37(7):46-50. |
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| 作者姓名： | 邓昭镜 陈华林 |
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| 作者单位： | 1. 西南大学物理科学与技术学院,重庆,400715
2. 重庆市第十二中学,重庆,4000010 |
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| 摘 要： | 根据Einstein场方程确立的星系(星云、星系或恒星)在自膨胀或自收缩过程中的能量变化,提出了星系在其自膨胀和自收缩过程中的热力学模型.
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| 关 键 词： | Einstein场方程 量纲平衡 工作物质 热机循环 |
Evolution of Self-Contracting and Self-Expanding Galaxies |
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| DENG Zhao-jing
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CHEN Hua-lin.Evolution of Self-Contracting and Self-Expanding Galaxies[J].Journal of Southwest China Normal University(Natural Science),2012,37(7):46-50. |
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| Authors: | DENG Zhao-jing CHEN Hua-lin |
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| Institution: | 1.School of Physical Science and Technology,Southwest University,Chongquing 400715,China;2.Chongqing 12th Middle School,Chongqing 400010,China |
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| Abstract: | On the basis of the Einstein gravitational field equation,the changes in the energy of nebulas,galaxies and stars in their self-contracting or self-expanding processes are determined.Based on the results,a thermodynamic model of the self-contracting and self-expanding processes is established and put forward. |
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| Keywords: | Einstein gravitational field equation dimension balance working matter heat engine cycle |
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