从能量动量张量T^(ab)讨论熵四矢的散度  

A Discussion on four Dimensional Divergence of Four Vector of Entrophy of Ideal Fluid According to Energy-Momentum Tensor T^(ab)

作　　者：俞礼钧 

出　　处：《江汉学术》1999年第6期9-13,共5页JIANGHAN ACADEMIC

摘　　要：为了讨论黑洞的熵结构，本文从能动张量Tab推导出理想流体熵四矢的四维散度特性，其结果散度为零．In order to discuss the entropy structure of black hole, this article infers thatthe four dimensional divergence of four vector of entropy of ideal fluid is zerofrom energy-momentum Tensor Tab.

关 键 词：理想流体 能动张量T^ab 散度 

分 类 号：O414[理学—理论物理]