ShapeSurf

ShapeSurf - Shape Properties Calculator The app calculates the Geometric Properties of various kinds of plane sections without having to carry a printed book. You can use this app for: • engineering analysis and design • stress analysis • to calculate the natural frequencies and mode shapes of a machine element • students The app has an intentionally simple interface and the typical sections you would find in a reference book. As a result the app gives the geometric properties of a bidimensional shape: • Area: the total area of the shape; • Centroid or geometric center: X and Y position; the average arithmetic mean of all the points in the shape • Moment of inertia about X and Y axis • Inferior and superior section modulus, also called moment of resistance. Most noteworthy the user can export the output with a csv file attachment.