var fDesc=new Array(); fDesc[0] = "XFLR5 is an analysis tool for airfoils, wings and planes operating at low Reynolds Numbers.

It includes XFoil's Direct and Inverse analysis capabilities and wing design and analysis capabilities based on the Lifiting Line Theory, on Vortex Lattice Method, and on 3D Panel Methods."; function tShowHide(id, show) { var s = document.getElementById("desc"); if ((s.innerHTML.length<=212 || show==1) && show!=2) { s.innerHTML = fDesc[id]; if (document.getElementById('m1')) document.getElementById('m1').style.display='none'; if (document.getElementById('m2')) document.getElementById('m2').style.display='none'; if (document.getElementById('more_txt')) document.getElementById('more_txt').style.display='inline'; } else { s.innerHTML = ''; } }