CGT is designed for use in conjunction with a computer-aided-design program that provides the geometry description of the bodies, and a flow-solver program.Ī Data-Driven Approach to Interactive Visualization of Power Gridsĭriven by emerging industry standards, electric utilities and grid coordination organizations are eager to seek advanced tools to assist grid operators to perform mission-critical tasks and enable them to make quick and accurate decisions. Scripts that follow the grid generation process can then be constructed to mostly automate grid generation for similar configurations. The GUI facilitates the generation of grids for a new flow-field configuration. One of the tools, denoted OVERGRID, is a graphical user interface (GUI) that serves to visualize the grids and flow solutions and provides central access to many other tools. The tools in CGT include grid editing tools, surface- grid-generation tools, volume- grid-generation tools, utility scripts, configuration scripts, and tools for post-processing (including generation of animated images of flows and calculating forces and moments exerted on affected bodies). CGT contains a large collection of tools for generating overset grids, preparing inputs for computer programs that solve equations of flow on the grids, and post-processing of flow-solution data. For modeling flows with viscosity about geometrically complex bodies in relative motion, the Chimera-overset- grid method is among the most computationally cost-effective methods for obtaining accurate aerodynamic results.
Allplot tools for autocad 2014 software#
Meakin, RobertĬhimera Grid Tools (CGT) is a software package for performing computational fluid dynamics (CFD) analysis utilizing the Chimera-overset- grid method. It has been compiled for both Sun Solaris and Linux operating systems.Ĭhan, William M. The GVT was written in the C++ language using the Open Graphics Library (OpenGL) software. The size of the display and the map scale can be changed as desired by the user. The program provides for updating of the display in real time to facilitate visualization of progress. The display can also indicate different types of paths or path segments, such as the path actually traveled versus a planned path or the path traveled to the present position versus planned future movement along a path. From these inputs, the GVT generates a map overlaid with one or more rover path(s), waypoints, locations of targets to be explored, and/or target-status information (indicating success or failure in exploring each target). The GVT also accepts input from path-planning and activity-planning software.
Allplot tools for autocad 2014 portable#
The GVT reads a map-data file in either portable graymap (PGM) or portable pixmap (PPM) format, representing a gray-scale or color map image, respectively. The Grid Visualization Tool (GVT) is a computer program for displaying the path of a mobile robotic explorer (rover) on a terrain map. Chouinard, Caroline Fisher, Forest Estlin, Tara Gaines, Daniel Schaffer, Steven
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