Modules

module that holds all routines to calculate the flux for hyperbolic linearzied gas dynamic equations.

Some auxilary routines.

Boundary conditions.

Module to collect all informations about boundary conditions. author: Jens Zudrop

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Module containing routines and datatypes for the positivity preserving scheme.

Module provides routines to set boundary values for the co-volume stabilization.

Module with all covolume projections.

Container collecting the subroutines and datatypes which are specific for cubic elements.

Module keeping interfaces

Helper routines for the acoustic equation system.

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A module describing the adection equation system in 1D.

Module describing a simple, basic membrane model

Module to configure the variables of the Euler equations.

Module to configure the variables of the Euler equations.

Helper routines for the euler equation system.

Module to configure the variables of the Euler equations.

Module to configure the variables of the Heat equations.

Helper routines for the Heat equation system.

Module to configure the variables of the Heat equations.

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Helper routines for the LinearEuler equation system.

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Compressible Navier-Stokes equations for viscous flows.

Module for the description of the equation system of the Ateles solver

Module to compute the exact solution for the Riemann Problem for the Euler equations.

Routines, functions and datatypes for Forward Euler (i.e. explicit Euler) timestepping.

Routines,functions, datatypes related to IMEX Runge Kutta timestepping methods. \author{Jens Zudrop}

Initialization of Ateles

Module collects all Lax-Friedrich flux for different types of equations.

Module collects all Lax-Friedrich flux for different types of equations.

module that holds all routines to calculate the flux for hyperbolic linearzied gas dynamic equations.

module that holds all routines to calculate the flux for hyperbolic linearzied gas dynamic equations.

Configuring the projection (modal to nodal transformation)

module that holds all routines to calculate the flux for hyperbolic Maxwell equations (2d, transverse electric mode formulation -TE).

Module for routines and datatypes of MOdal Discontinuous Galerkin (MODG) scheme for the advection equation. This scheme is a spectral scheme for linear, purley hyperbolic partial differential equation systems.

Module collects all routines, datatypes, etc. to set boundary contitions for the MOdal Discontinuous Galerkin scheme.

Module for routines and datatypes of MOdal Discontinuous Galerkin (MODG) scheme for the Heat equation. ************!

Module for routines and datatypes of Modal Discontinuous Galerkin (MODG) scheme for the LinearEuler equation. This scheme is a spectral scheme for linear, purley hyperbolic partial differential equation systems.

Routines and datatypes realted to specification and definition of the 1D MODG scheme. Facial Chebyshev nodes (reference element) for 1 spatial direction and left and right face. These points are necessary to transfer boundary conditions given in physical space to modal space by means of an FPT. type(atl_faceChebNodes_type), allocatable :: chebNodesFace(:,:)

Routines and datatypes related to the modal basis functions of the modal discontinuous Galerkin scheme.

Module for routines and datatypes of MOdal Discontinuous Galerkin (MODG) scheme for the Euler equation. This scheme is a spectral scheme for linear, purley hyperbolic partial differential equation systems.

Module for routines and datatypes of MOdal Discontinuous Galerkin (MODG) scheme for the Heat equation. This scheme is a spectral scheme for linear, purley hyperbolic partial differential equation systems.

Module for routines and datatypes of Modal Discontinuous Galerkin (MODG) scheme for the LinearEuler equation. This scheme is a spectral scheme for linear, purley hyperbolic partial differential equation systems.

Module for routines and datatypes of MOdal Discontinuous Galerkin (MODG) scheme. This scheme is a spectral scheme for linear, purley hyperbolic partial differential equation systems.

Module for routines and datatypes of MOdal Discontinuous Galerkin (MODG) scheme for the compressible Navier-Stokes equation. This scheme is a spectral scheme for linear, convection dominated partial differential equation systems.

Module for routines and datatypes of Modal Discontinuous Galerkin (MODG) scheme for the acoustic equation. This scheme is a spectral scheme for linear, purley hyperbolic partial differential equation systems.

Module for routines and datatypes of MOdal Discontinuous Galerkin (MODG) scheme for the Euler equation. This scheme is a spectral scheme for linear, purley hyperbolic partial differential equation systems.

Module for routines and datatypes of MOdal Discontinuous Galerkin (MODG) scheme for the Heat equation. This scheme is a spectral scheme for linear, purley hyperbolic partial differential equation systems.

Module for routines and datatypes of Modal Discontinuous Galerkin (MODG) scheme for the LinearEuler equation. This scheme is a spectral scheme for linear, purley hyperbolic partial differential equation systems.

Module for routines and datatypes of MOdal Discontinuous Galerkin (MODG) scheme. This scheme is a spectral scheme for linear, purley hyperbolic partial differential equation systems.

Collections of operations and datatypes related to multilevel simulations for the MODG scheme.

Module for routines and datatypes of MOdal Discontinuous Galerkin (MODG) scheme. This scheme is a spectral scheme for linear, purley hyperbolic partial differential equation systems.

module that holds all routines to calculate the flux for Nernst-Planck equations.

Module for routines and datatypes of MOdal Discontinuous Galerkin (MODG) scheme for the Heat equation. This scheme is a spectral scheme for linear, purley hyperbolic partial differential equation systems.

module to keep all routines and data types related to parallel execution.

Module provides routines and datatypes to check/correct the physical values of a given state.

Physical flux implementation for 1D Euler equations.

Collects all functions related to the physical fluxes of the Euler equations.

Collects all functions related to the physical fluxes of the compressible Navier-Stokes equations.

Module containing routines and datatypes for the positivity preserving scheme.

time integration approach for local timestepping with local predictor and global corrector local predictor: Continuous Extension Runge Kutta with 4 steps (order 3) global corrector: gauss-quadrature with 2 points in time (order 3)

dirVec(:,1) = [ 1,2,3 ] dirVec(:,2) = [ 2,1,3 ] dirVec(:,3) = [ 2,3,1 ]

Handling of restart data. Restart data is used to provide the state fields at given points in time. They can be used to resume the simulation again in a further simulation run or for post-processing to create visualizations.

Routines,functions, datatypes related to Runge Kutta Taylor methods for arbitrary high order time stepping.

Module to provide general solver parameters.

The only purpose of this module is to keep the types contained separated from the routines in atl_source_module to avoid circular references between atl_source_module and atl_equation_module. In a future rework of these structures, this module should be merged back into the atl_source_module.

Module containing routines and datatypes for the spectral viscosity stabilization.

Module collecting all informations regarding stabilzation.

This module provides a convenient way to setup timers in the code.

Module provides viscous flux for the compressible Navier-Stokes equation.

module routines to convert the data/gradient of data from volume to face and all related routines

This module includes subroutines, to use different point distribution on the coupling interface, when using preCICE for the coupling. The point distribution can either be equidistant or non-equidistant. Beside that the Nearest-Projection (an interpolation method) can be used with both point distribution.

This module provides the ISO_C_Binding interfaces to the fxtpack routines.

Module provides subroutines, functions and datatypes regarding cell local degrees of freedoms.

This module provides methods to filter polynomial representation in elements based on their shape.

The FXT method offers a transformation from Legendre modes to nodes by a fast multipole approach implemented in the FXTPACK library by Reiji Suda: R. Suda, "Fast Spherical Harmonic Transform Algorithm based on Generalized Fast Multiple Method", RIMS Kokyuroku vol 1606, pp. 18-29, Jun. 2008, RIMS, Kyoto University.

Parameters for the plain L2 projection method to transform between Legendre modes and nodal representation.

Lagrange polynomial representation.

Module providing datatypes and routines for a fast transformation of Legendre expansion to point values. \author{Jens Zudrop}

Module providing datatypes and routines for a fast transformation of Legendre expansion to point values. \author{Jens Zudrop}

This module provides Piessens Algorithm 473 from the Communications of the ACM, January 1974, Volume 17, Number 1.

Collection of node sets to use in the nodal representation of the solution.

The polynomial projection describes the change from modal to nodal representation and vice-versa.

Module to change bases functions of a modal representation.

Tracking offers the possibility to extract data from a simulation for given subsections of the mesh and specific points in time.

This module provides the means to sample polynomial data to break it down into voxels for visualization.

Spatial integration with the Gauss-Legendre numerical integration.

This module provides the functionality to split Legendre polynomials into a left and right subinterval with transformed coordinates.

This module provides routines to transfer degrees of freedom from one polynomial representation to another.