THE INITIAL CAUSE OF VERTICAL MOTIONS IN THE MANTLE AND THE ATMOSPHERE

编号 zgly0001584356

文献类型 期刊论文

文献题名 THE INITIAL CAUSE OF VERTICAL MOTIONS IN THE MANTLE AND THE ATMOSPHERE

作者 WangShizhong 

作者单位 MeteorologicalBureauofJiangsuProvince 

母体文献 The Journal of Chinese Geography 

年卷期 1993年04期

年份 1993 

分类号 P542.5 

关键词 up-draftforce  drivingforce  verticalmotion  fluid  mantle  atmosphere 

文摘内容 In this treatise,the initial cause of vertical and horizontal motions in fluids in gravitational field is investigated,which is the theoretical fundamental of the fluid mechanics,geology and meteorology.It is shown that there exists naturally the net lifting force in fluid acting on the fluid itself,expressed with the distribution of its density by(r2 g/8 p)/V2 p,named the UPDRAFT FORCE so as to be distinguished from the ordinary buoyancy term g(p-p0)/pfl.The up-draft force is the initial cause or driving force that we wish to find.For applications of the principle of up-draft force to the mantle in geology,a closed set of differential equations for the viscous fluid is presented,on which the proposedup-draft force tectonic modelis based for explaining the genesis and driving force of orogeny,continental drift and collision,etc.These equations can be used in calculating or simulating the situations of flow in mantle if the data of variables are available.