@TechReport{	  it:2009-009,
  author	= {Sofia Eriksson and Jan Nordstr{\"o}m},
  title		= {Analysis of the Order of Accuracy for Node-Centered Finite
		  Volume Schemes},
  institution	= {Department of Information Technology, Uppsala University},
  department	= {Division of Scientific Computing},
  year		= {2009},
  number	= {2009-009},
  month		= mar,
  abstract	= {The order of accuracy of the node-centered finite volume
		  methods is analyzed, and the analysis is based on an exact
		  derivation of the numerical errors in one dimension. The
		  accuracy for various types of grids are considered.
		  Numerical simulations and analysis are performed for both a
		  hyperbolic and a eliptic case, and the results agree. The
		  impact of weakly imposed boundary conditions is analyzed
		  and verified numerically. We show that the error
		  contribution from the primal and dual grid can be treated
		  separately.}
}