Mpcci software

Because of the large rotation and pressure deformation, the solid part introduces nonlinear geometric effects into the structural stiffness matrix. The user can perform a partial run until the coupled mesh definition and stop the job. FMI for Co-Simulation Functional Mock-up Interface FMI is a tool independent standard to support both model exchange and co-simulation of dynamic models using a combination of xml-files and compiled C-code. Further, the coupling step has been re-designed enabling easy assignment and modification of quantity sets.

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The coupling iteration step, resp. Now, it is possible to set the very first relaxed softsare value to the scaled by a user defined factor unrelaxed value.

This approach softwqre applicable to problems with strong physics coupling. The quantities that can be read and mapped are film temperature, wall heat transfer coefficient, the wall heat flux, standard and complex pressure, and force densities. The user can perform a partial run until the coupled mesh definition and stop the job. New support for model defined with mirror symmetric properties.

MpCCI FSIMapper - Fraunhofer SCAI

A fully transient coupling is challenging because of the great disparities of the physical models between the coupled domains e. For the combination of a cyclic symmetric source mesh and harmonic simulation results as it is the case e. softwware

Several new operators for exchanged quantities e. If the value is higher than the user given tolerance or 1e5a warning is outputted. Within the MpCCI CouplingEnvironment the engineer can combine several ready to use models, define the application field and choose for the best-fit coupling method. In order to overcome such stability problems, different reference frame models can be coupled without affecting the physics of the problem: The coupling algorithm does not have a big influence on the solution in this case.

Coupling Analysis of Transient Solutions Typical applications focus on the transient effect of the coupled solution, e. The relaxation factor is calculated using a Quasi-Newton method, thereby improving the stability of iteratively coupled transient simulations and steady-state simulations.

Improved scheme for transient mapping applications where neighborhood now is only computed once. Exchange of time step size: Because of the large rotation and pressure deformation, the solid part introduces nonlinear geometric effects into the structural stiffness matrix. The usual approach to perform an FSI simulation with rotating parts is to model both part, i.

MpCCI - Mathematical software - swMATH

You get as results a complex frequency dependent loads changing over time. The usage of the tool is quite simple: Improvement for FSI coupling with rotating parts modelled in different reference frames: The immediate visualization of the results makes it possible to detect model errors or bad mapping results due to parameter problems.

As a computationally cheaper mode you can couple transient models with a sequence of steady state models:. The time step size is equally defined in each application in this case and there is no need to exchange this time information. Enhancement sottware a co-simulation with MSC. Additional support of user external subroutines for user element within the co-simulation.

MpCCI Software

Enhanced processing of Fourier-transformed data, e. In the end of the coupling time step max. You can activate mlcci automatic loading of files series having the same stem or the opening of a single file which is the default now.

Abaqus Support pre-release of V Gauss-Seidel coupling scheme is also known as serial or "Ping-Pong" algorithm where one code waits while the partner code proceeds. This co-simulation mpccu a flexible solution approach to consider driving cycles. In addition sodtware these coupling algorithms different transfer options are provided to control the data exchange of the quantities:. Data and simulation code are properly synchronized.

Further interfaces are under development. Two tutorials concerning the mapping of harmonic pressure excitations in turbines.

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