Search Results for "linear program solver"

TeleSAPR is a free parametric 2D/3D CAD program written in Go. Draw constraint-driven sketches, then build solids with extrude, revolve, sweep, loft, fillet (including rolling-ball), chamfer, shell, draft, mirror, patterns, wrapped sketches and screw threads. Edges are picked and saved by name, so they survive upstream changes. Parameters and expressions drive dimensions and features. Assemblies of linked parts support configurations, mates and mass properties. Models can be scripted in...

Command-line interface program that converts between IGES file and text file. IGES files are compatible with most of CAD systems. This program permits you to convert curves and points created in CAD program into coordinates in text file or you can do the opposite - convert text files into curves. It is especially suitable for curves described by hundreds of coordinates, e.g. airfoil contours of aircraft wings. Output filename is either out.txt or out.igs.

Explicit/Impicit Finite Element Program with linear/nonlinear, elastic/hyperelastic/hypoelastic/plastic/visco, contact,thermal, fluid capabilities. h/p refinements. Parallel/Distributed solvers available. No shell elements but has 2D beams, trusses.

Impact is an explicit Finite Element Program Suite which simulates dynamic impact events. It has a range of elements, contact handling and different material laws. Models can be created, solved and analyzed with the included pre- and postprocessor. Impact is based on an Explicit Time stepping algorithm. These kind of codes are used to simulate dynamic phenomena such as car crashes and similar, usually involving large deformations.

This is a free program for solving linear 2D framed structures under static loading and calculating the mode shapes. It is coupled with an easy-to-use GUI that provides the possibility to design the structure very fast. It calculates reaction forces, diagrams of axial and shear forces, as well as, diagrams of bending moments. Moreover, it calculates the mode shapes of the structure using various methods and it will be cabable of performing dynamic analysis soon. ...

Traglast is a free finite-element-solver ( also known as FEM for finite element method) for linear static 2D problem. It provides also an algorithm to calculate boundary plastic loads of steal structures. Traglast supports a simple GUI.