ओपन फ़ोम

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ओपन फ़ोम तरल और ठोसों के खंडों में विभक्त समीकरणों को हल करने के लिए प्रयुक्त एक मुक्त सॉफ़्टवेर है। इसकी विकासर २००० के दशक में यूके मे किया गया। यह c++ में लिखा गया और यह तरल गतिकी के आकलन में (यानि बहाव, दबाव आदि) बहुत लोकप्रिय होता जा रहा है।

सॉफ्टवेर की क्षमता[संपादित करें]

OpenFOAM solvers include:[1]

मीथेन गैस के बहाव का प्रतिमन. इसको दिखाने के लिए ParaView इस्तेमाल किया गया.
  • Basic CFD solvers
  • Incompressible flow with RANS and LES capabilities[2]
  • Compressible flow solvers with RANS and LES capabilities[3]
  • Buoyancy-driven flow solvers[4]
  • DNS and LES
  • Multiphase flow solvers[5]
  • Particle-tracking solvers
  • Solvers for combustion problems[6]
  • Solvers for conjugate heat transfer[7]
  • Molecular dynamics solvers[8]
  • Direct Simulation Monte Carlo solvers[9]
  • Electromagnetics solvers[10]
  • Solid dynamics solvers[11]

साधारण और मानक हलकरणों के अतिरिक्त ये, OpenFOAM's syntax नए मॉल विकसित करने के लिए भी बहुत उपयुक्त है।

OpenFOAM utilities are subdivided into:

  • Mesh utilities
    • Mesh generation: they generate computational grids starting either from an input file (blockMesh), or from a generic geometry specified as STL file, which is meshed automatically with hex-dominant grids (snappyHexMesh)
    • Mesh conversion: they convert grids generated using other tools to the OpenFOAM format
    • Mesh manipulation: they perform specific operations on the mesh such as localized refinement, definition of regions, and others
  • Parallel processing utilities: they provide tools to decompose, reconstruct and re-distribute the computational case to perform parallel calculations
  • Pre-processing utilities: tools to prepare the simulation cases
  • Post-processing utilities: tools to process the results of simulation cases, including a plugin to interface OpenFOAM and ParaView.
  • Surface utilities
  • Thermophysical utilities
  • OpenFOAM features
  • OpenFOAM incompressible flow solvers
  • OpenFOAM Compressible flow solvers
  • OpenFOAM buoyancy-driven flow solvers
  • Multiphase flow solvers
  • OpenFOAM solvers for combustion
  • OpenFOAM solvers for conjugate heat transfer
  • OpenFOAM molecular dynamics solvers
  • OpenFOAM Direct Simulation Monte Carlo solvers
  • OpenFOAM Electromagnetics solvers
  • OpenFOAM solid dynamics solvers