# 2nd order Tensor Divergence Mistake in Programmerbs Guide

 Register Blogs Members List Search Today's Posts Mark Forums Read

 November 25, 2005, 08:32 page P-28 equation (2.5) sho #1 Member   VVqf Join Date: Mar 2009 Location: Braunschweig Posts: 66 Rep Power: 17 page P-28 equation (2.5) should it be : dTij/dxj ? dT11/dx1 + dT12/dx2 + dT13/dx3 dT21/dx1 + dT22/dx2 + dT23/dx3 dT31/dx1 + dT32/dx2 + dT33/dx3

 November 28, 2005, 10:24 confused now: 1. http://astr #2 Member   VVqf Join Date: Mar 2009 Location: Braunschweig Posts: 66 Rep Power: 17 confused now: 1. http://astron.berkeley.edu/~jrg/ay202/node185.html same as above 2. http://tam.cornell.edu/TAM610notes2.pdf says div(T) = dTij/dxi ? Could anybody so kind to give an answer for sure? Should I believe our Programmer's Guide? -- please forgive me for asking this question.

 December 2, 2005, 04:17 i think div(T)should it be dTi #3 Member   VVqf Join Date: Mar 2009 Location: Braunschweig Posts: 66 Rep Power: 17 i think div(T)should it be dTij/dxj, which is a vecotr.

 December 2, 2005, 04:53 div(T) = dTij/dxi = dTji/dxj #4 New Member   Chris Greenshields Join Date: Mar 2009 Posts: 28 Rep Power: 17 div(T) = dTij/dxi = dTji/dxj