A New Method for Locating the Global Optimum: Application of the Cutting Angle Method to Molecular Structure Prediction;A study on the influence of the sloped cutting angle on kerfwidth and part quality in the hotwire cutting of EPS foam for the VLM-s rapid prototyping process;COMPARATIVE ANALYSIS OF THE CUTTING ANGLE AND SIMULATED ANNEALING METHODS IN GLOBAL OPTIMIZATION;Drag reduction of D-shape and l-shape cylinders (1st report, measurement of pressure distribution and flow visualization)