Virtual wind tunnel and aerodynamics
CFD analysis
COMPASS has implemented a complete tool and service for the design, verification and optimization of constructive projects, incorporating Industry 4.0 computational technology.
Based in Tdyn CFD+HT, the Leading CFD solver technology.
Robust, agile and optimized algorythm.
Highly reliable and accurate.
Tdyn WindLab, the key simulation tool and service for Architects and Engineers
3D VIRTUAL PROTOTYPING
Digital prototypes for fluid-dynamic simulations (CFD), structural verifications (Finite Element Method), and coupled fluid-structure interaction analyses (FSI).
REALISTICOS SCENARIOS
Integration of the 3D environment surrounding the design, providing fully realistic scenario simulations.
WIND SCENARIOS CUSTOMIZATION
Full capability for customized wind profile definition.
STRUCTURAL OPTIMIZATION
Obtention of real pressure distributions over the model, allowing structural optimization and enhancement of building design.
URBAN COMFORT MAPS
Analysis of external 3D fluid flows around buildings, including velocity field maps to improve designs and allow detection of high vortex shedding zones. Obtention of comfort maps related to flow-generated noise (aeroacoustic effects).
CONTAMINANT PROPAGATION
Contaminants propagation studies in urban zones.
technical FEATURES
- 3D, 2D and axi-symmetry FIC-FEM Reynolds equations solvers
- Fluid models: fully compressible, slightly compressible, barotropic, incompressible ideal gas, ideal gas
- Advanced structured and unstructures mehsers, including boundary layer mesh generation
- Different RANS, ILES (IMplicit Large Eddy Simulation) and DES (Detached Eddy Simulation) turbulence models
- Convetion-conduction (fluids) and conduction (soldis) heat transfer solvers
- Coupled fluid-solid heat transfer (conjugate heat transfer technology)
- Free surface (ODDLS and transpiration) solvers
- Space varying, transient and advanced boundary conditions
- Arbitrary Lagrangian-Eulerian (ALE) solver for moving meshes
- Mesh updating: prescribed/free bodies movement, explicit and combinations of these strategies
- Generic user-defined PDE solver
- Advection/diffusion of mass/species in fluids and solids
- Scripting programming interface based in TCL-Tk
- Cutting-edge GPU accelerated and parallel CPU-SMP iterative solvers
Links
- Documento de especificaciones técnicas de Tdyn
- Novedades de la última versión de Tdyn
- Manual Tdyn
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