How do I choose a practical chordwidth limit?
A. Near to the blade root the optimum chordwidths go to extremes. If you do not intend actually carving your blade to large chordwidths near the root then choose a practical chordwidth limit to suit your mechanical limits. This can be larger that the A4 paper sizes and you can use the mouse to drag and move the airfoil outline before printing to print the parts you want. Later you can join the paper plots together (with sissors and glue) using the plotted alignment marks to reconstruct a plot up to 1 meter chordwidth.
