Nektar merge requestshttps://gitlab.nektar.info/nektar/nektar/-/merge_requests2023-09-29T14:25:11Zhttps://gitlab.nektar.info/nektar/nektar/-/merge_requests/1311Draft: Project mesh to 2D CAD2023-09-29T14:25:11ZGanlinDraft: Project mesh to 2D CADWe added a new feature in the StarCCM pipeline so that the mesh projection also works for 2D CADWe added a new feature in the StarCCM pipeline so that the mesh projection also works for 2D CADSpencer SherwinSpencer Sherwinhttps://gitlab.nektar.info/nektar/nektar/-/merge_requests/1270Draft: Add turbulent kinetic energy budget analysis2024-01-11T11:38:37ZAnkang Gaoankanggao@ustc.edu.cnDraft: Add turbulent kinetic energy budget analysisusing one-pass algorithms[formula.docx](/uploads/a53b3dd763c88be1321aa9e6b8276109/formula.docx)
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![image](/uploads...using one-pass algorithms[formula.docx](/uploads/a53b3dd763c88be1321aa9e6b8276109/formula.docx)
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![image](/uploads/432847a12dff78495f195829183dda36/image.png)v5.6.0https://gitlab.nektar.info/nektar/nektar/-/merge_requests/1266Draft: Adding a wall model for large-eddy simulations2024-01-11T11:38:41ZAnkang Gaoankanggao@ustc.edu.cnDraft: Adding a wall model for large-eddy simulationsWhen running implicit large-eddy simulations in Nektar++, the resolution on the boundary reaches the resolution of direct numerical simulations. The small first layer height puts a severe restriction on the time step size.
To overcome ...When running implicit large-eddy simulations in Nektar++, the resolution on the boundary reaches the resolution of direct numerical simulations. The small first layer height puts a severe restriction on the time step size.
To overcome this problem, this merge request introduces a wall model which is based on the log law velocity profile of the turbulent boundary layer. The slip-boundary type wall model is used and the Robin boundary condition is treated as a Dirichlet condition.
The formulas are
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in short **u** = lp * (**tau** - **n** **tau** \cdot **n**)v5.6.0Spencer SherwinSpencer Sherwinhttps://gitlab.nektar.info/nektar/nektar/-/merge_requests/1259Draft: Add function composition2024-01-11T11:38:16ZAnkang Gaoankanggao@ustc.edu.cnDraft: Add function compositionIn complex boundary conditions or initial conditions, the nested function can simplify the expression significantly. This MR added the nested function feature.
1, support single variable nested function, f(g(t)); Done.
2, support multi...In complex boundary conditions or initial conditions, the nested function can simplify the expression significantly. This MR added the nested function feature.
1, support single variable nested function, f(g(t)); Done.
2, support multiple variables nested function, f(g(x, y, z, u, v, w, p, t)); In progress.v5.6.0https://gitlab.nektar.info/nektar/nektar/-/merge_requests/1010Draft: cardiac cell model params2024-01-26T14:17:38ZChris CantwellDraft: cardiac cell model paramsThis MR adds the ability to specify cell model parameters for the CardiacEPSolver in the XML file.This MR adds the ability to specify cell model parameters for the CardiacEPSolver in the XML file.v5.6.0Chris CantwellChris Cantwell