Plane Frames FEA

Plane Frames FEA analyzes plane frame systems using the finite element method, based on the Euler-Bernoulli beam model. Ideal for engineering and architecture students approaching structural topics, as well as for professionals looking for a fast tool for preliminary design and verification. Main features: - Complete FEM solver for plane frames (linear elastic analysis) - Constraints for every degree of freedom: rigid supports, elastic springs, imposed displacements - Internal releases between members - Nodal loads (forces and moments) and distributed loads, including trapezoidal - Multiple load combinations, manageable individually - Automatic envelope across all combinations - Interactive diagrams of M, V, N and deflected shape, with adjustable scale - Value table for each member, with a simple tap - Support reactions for every constrained node - Winkler beams (distributed foundation stiffness) - Standard section library: IPE, HEA, HEB profiles and rectangular reinforced concrete sections - Personal archive of custom materials and sections, with automatic geometric calculation - Local model saving, to resume your work at any time - PDF report export, complete with geometry, loads, reactions and diagrams - HTML export for quick sharing and archiving Whether you're on site, in the office or in class, Plane Frames FEA lets you quickly check a structural scheme, compare loading hypotheses or verify a calculation, without opening desktop software. Students can use the app to check exercises in statics and structural mechanics, immediately seeing the effect of every change on structural behavior. New features and improvements will be added regularly based on user feedback.