Nonlinear iterative solvers for unsteady Navier-Stokes equations

How are Stakeholder Relations Communicated in Sustainability Reports? A Longitudinal and Cross-country Focus

Since stakeholders today are more aware and informed of various sustainability aspects, they are also becoming more involved and participate in shaping sustainability discourses (see e.g. Golob et al. 2017). It is vital to understand if companies utilise this accentuated commitment towards sustainability aspects by interacting with their stake - holders and involving them in different engagement a

Experimental investigations of thermal fluid- structure interaction

Efficient Time Integration for Discontinuous Galerkin Methods for the Unsteady 3D Navier-Stokes Equations

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Blending Dual Time Stepping and Newton-Krylov Methods for Unsteady Flows

Numerical Simulation of Thermal Fluid Structure Interaction using the Nonlinear Heat Equation

Stability of Preconditioned Finite Volume Schemes at Low Mach Numbers

A Time-Adaptive Fluid-Structure Interaction Method for Thermal Coupling

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Numerical simulation of tunnel fires using preconditioned finite volume schemes

Optimizing Runge-Kutta smoothers for unsteady flow problems

On Nonlinear Preconditioners in Newton-Krylov-Methods for Unsteady Flows

Preconditioner Updates applied to CFD model problems

Numerical Methods for the Unsteady Compressible Navier-Stokes Equations

Numerical Simulation of Flows at Low Mach Numbers with Heat Sources

Bringing student experiences into the implementation of flipped-classroom techniques. The quest of enhanced student learning

Updating preconditioners for permuted non-symmetric linear systems

On Low Mach Number Preconditioning of Finite Volume Schemes

Designing optimal smoothers for multigrid methods for unsteady flow problems

We consider the solution of unsteady flow problems using multigrid methods. There, the typical solver comes from a dual time stepping approach, where an existing method designed for a steady problem is used for unsteady flows. This design mismatch leads to a significant decrease in convergence speed. Here, we will use the linear advection equation as a model problem to find optimal Runge-Kutta smo