This C++ demo allows users to interactively explore a quadtree’s behavior. For this purpose the demo uses a quadtree data structure based on axis-aligned bounding boxes to speed up the search for triangles in a mesh. Depending on a search point all triangles of a quadtree’s region are retrieved and relevant information about the search […]

Read More


EMTG is NASA Goddard’s fully automated tool for the design of interplanetary missions using either high-thrust chemical or low-thrust electric propulsion as well as planetary flyby maneuvers. EMTG is capable of determining both the optimal flyby sequence (using an integer genetic algorithm) and also the optimal trajectory (using a nonlinear programming solver and monotonic basin […]

Read More


Visual comparison tool for difference in image and CAD files. http://soft.postpdm.com/ The SourceForge Speed Test measures Latency/Ping, Jitter, Download Speed, Upload Speed, Buffer Bloat, and Packet Loss. Upon completion, you can view detailed reports about your connection. This HTML5 speed test does not require Flash or Java, and works on all devices including tablets and […]

Read More


Advanced Simulation Library (ASL) is a free and open source multiphysics simulation software package. Its computational engine is based, among others, on the Lattice Boltzmann Methods (http://en.wikipedia.org/wiki/Lattice_Boltzmann_methods) and is written in OpenCL (http://en.wikipedia.org/wiki/OpenCL) which enable extraordinarily efficient deployment (http://asl.org.il/benchmarks) on a variety of massively parallel architectures, ranging from inexpensive FPGAs, DSPs and GPUs up to […]

Read More


finFoil is an application to help amateur surfboard fin makers foil their fins properly. Check out the homepage for the latest news and tutorials: http://hrobeers.github.io/finFoil/ hrobeers If you are like the rest of our user community, your IT team is busy. With pressure to deliver on-time projects, you don’t have a lot of time to […]

Read More


Operating System : Windows – Linux – Mac OS Drawing 2D Point Line Polygon Rectangle Circle Ellipse Text,Image with thickness,color,hatch… Drawing commands : rotation,scale,explode… Labeling Point Line Polygon Rectangle Circle (Name Code Comment XYZ Length Angle Area Radius …) Area Calculation by points or by object. Import-Export module : Image bmp,jpg,png CSV TXT SVG DXF […]

Read More


The 1-dimensional gas-dynamics code. More information in http://www.openwam.com Modeling is an important technique for the optimization of internal combustion engines (ICE). The use of calculation models together with experimental tests is producing unquestionable successes due to the fact that both techniques complement each other. 1D wave action models simplify the engine by means of ducts, […]

Read More


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. The SourceForge Speed Test measures Latency/Ping, Jitter, Download Speed, Upload Speed, Buffer Bloat, and Packet Loss. Upon completion, you can view detailed reports about your connection. This HTML5 speed test does not […]

Read More


The Feed Calculator is a small program to calculate the feed and spindle speed for turning and milling machines.. The help provides an excerpt of the machining tables which propose cutting speeds and feed per edges for various tools, especially for small machines and modeling. With this data, you can easily find the working parameters […]

Read More


Soil Sieve Test Analyzer is an application for analyzing results of sieve test. Sieve Test is part of Grading Test in Geotechnical Engineering that is part of Civil Engineering to classify mechanical soil behavior. Cloudbased voice solutions are common in enterprise networks and frustrating for operations teams to manage. Simplify VoIP monitoring by having a […]

Read More