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For an analyst performing advanced computational fluid dynamics (CFD) modeling or a design engineer quickly needing to understand fluid or thermal effects on a design proposal, Siemens offers a complete set of tools to support each project. From detailed component analysis to full systems performance, Siemens provides a range of scalable solvers and robust pre- and post-processing software for CFD.
Simcenter Acusolve is a CFD solver for flow, heat transfer, turbulence and non-Newtonian fluid analysis. It supports different mesh element types. Result accuracy depends on factors including mesh resolution and quality, physical models and boundary conditions. Results should be assessed through mesh sensitivity studies and convergence checks.
Provides a robust process to obtain accurate fluid and thermal results with only minimum interaction from the user.
Naturally suited for interaction and co-simulation with finite element-based structural solvers, stemming from a common analytical base.
Scientifically-proven numerical methods deliver rapid linear and nonlinear convergence rates for both steady state and transient simulations.
With Simcenter Acusolve’s implicit time stepping, take larger time steps while maintaining accuracy.
Simcenter Acusolve is second-order accurate in space and time, without needing to initiate the model with first-order simulation.
Quickly solves coupled velocity and pressure systems while maintaining stability.
The number of iterations required to obtain a converged solution depends on the case, mesh and solver settings. Assess convergence using appropriate criteria and monitored physical quantities.
Simulate thermal events to their completion with confidence: Simcenter Acusolve’s stability during long transient analyses is unparalleled.
Simcenter Acusolve supports different mesh element types. Mesh quality and resolution affect result accuracy, so mesh quality should be checked and mesh sensitivity assessed.
Not constrained by traditional Courant-Friedrichs-Lewy (CFL) parameter limitations.
From its inception, Simcenter Acusolve‘s architecture leverages massively parallel machines and scales reliably for every simulation need.
Simcenter Acusolve’s speed is further enhanced by exploiting locally-available resources through GPU acceleration.
