04 - tensor calculus - tensor analysis
04 - tensor calculus 1 tensor analysis - frechet derivative • consider smooth differentiable scalar field with
scalar argument vector argument tensor argument • frechet derivative (tensor notation)
scalar argument vector argument tensor argument
tensor calculus 2 tensor analysis - gateaux derivative • consider smooth differentiable scalar field with
scalar argument vector argument tensor argument • gateaux derivative,i.e.,frechet wrt direction (tensor notation)
scalar argument vector argument tensor argument
tensor calculus 3 tensor analysis - gradient • consider scalar- and vector field in domain
• gradient of scalar- and vector field
renders vector- and 2nd order tensor field
tensor calculus 4 tensor analysis - divergence • consider vector- and 2nd order tensor field in domain
• divergence of vector- and 2nd order tensor field
renders scalar- and vector field
tensor calculus 5 tensor analysis - laplace operator • consider scalar- and vector field in domain
• laplace operator acting on scalar- and vector field
renders scalar- and vector field
tensor calculus 6 tensor analysis - transformation formulae • consider scalar,vector and 2nd order tensor field on
• useful transformation formulae (tensor notation)
tensor calculus 7 tensor analysis - transformation formulae • consider scalar,vector and 2nd order tensor field on
• useful transformation formulae (index notation)
tensor calculus 8 tensor analysis - integral theorems • consider scalar,vector and 2nd order tensor field on
• integral theorems (tensor notation)
green gauss gauss
tensor calculus 9 tensor analysis - integral theorems • consider scalar,vector and 2nd order tensor field on
• integral theorems (tensor notation)
green gauss gauss
tensor calculus 10 voigt / matrix vector notation • strain tensors as vectors in voigt notation
• stress tensors as vectors in voigt notation
• why are strain & stress different? check energy expression!
tensor calculus 11 voigt / matrix vector notation
• fourth order material operators as matrix in voigt notation
• why are strain & stress different? check these expressions!
tensor calculus 12