Télécharger Stiffness Method Solver sur PC

             


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Stiffness Method Solver Sur iTunes

Stiffness Method Solver provides a convenient, detailed solution of the stiffness method in 2D Structures.  The in-app purchase “Full Solution” provides extra results including: Displacements, Free Body data, Equations and Final State.  Using hand calculations, the stiffness method can take hours and it is difficult to know if you are on the right track.  Before purchasing, if you want to understand more about the extra results, users have access to three example files that show the entire results.  Matrices are used to describe the stiffness of structures and are transposed, inverted, multiplied and added to gain solutions.  The code has been tested against questions from a textbook (and is correct) with 8 truss, 17 beam and 12 frame solutions.  The stiffness method is a static analysis of a structure.  This assumption is key as it allows the solution to be derived under linear geometry, linear elasticity and radians can be interchanged with gradients.  Because of this linear behavior, linear algebra can be used, which gives rise to the use of matrix calculations.  Lots of structural analysis programs exist that do similar calculations but the engineers that build them are notorious at hiding their calculations.  Structures are made up of nodes (points with different restraint conditions) and elements (1D materials that connect nodes together).  The app is able to determine whether the structure type is a truss, beam or frame.  This app shows all calculations and explains each of the steps needed to solve the problem.  Matrix calculations can be difficult but are easily handled by a computer.  With the standard version of the app, users have access to all pre-processing data and the solver.  Users can edit the solution to match how they solved the problem.  This app can give you the solution in seconds and you can quickly check if you have reasonable results.  For the purposes of this app, static means the structure is in equilibrium and at rest.  They can do this by swapping the global freedoms or changing the direction of the location vectors.  Loads are then applied to the structure.  The main assumption is that displacements are small.  The app has been tested across multiple devices.  There are help buttons throughout the app located at the bottom of each step.