Prespecified tasks programmer and consultant

This is a seed project. Preference will be for previously hired freelancers. These are pre-specified sets of tasks. The freelancer will propose an estimate of fees and time needed for each set of tasks. While working on the project future tasks will be added as we go along. Perfect skills: Matlab, Programming language (visual basic, visual C,.. Fortran), Advanced engineering mathematics, Mechanical engineering, Structural engineering, physics An understanding of the attached pdf files. First set of tasks: How to produce contour plots or calculate the expanded amplitudes of potential displacements for an angular crack or angular de-bond as shown in picture ([login to view URL]) and its finite element results ([login to view URL]).