Remove 'www' from preCICE website links (precice#238)

* Remove 'www' from preCICE links

* Fix link in run script

Author: davidscn

Diff for: README.md

@@ -1,7 +1,7 @@
 # preCICE tutorials
 
-This repository contains ready-to-run tutorial cases for the coupling library [preCICE](http://www.precice.org/).
-The purpose of these cases is not to teach you how to use preCICE from scratch, but to serve as starting points for setting up similar simulation cases, as well as test cases. Read more on our [preCICE tutorials](https://www.precice.org/tutorials.html) documentation section.
+This repository contains ready-to-run tutorial cases for the coupling library [preCICE](https://precice.org/).
+The purpose of these cases is not to teach you how to use preCICE from scratch, but to serve as starting points for setting up similar simulation cases, as well as test cases. Read more on our [preCICE tutorials](https://precice.org/tutorials.html) documentation section.
 
 As a general rule, you can start each participant from inside their `<tutorial>/<participant>-<solver>` using `./run.sh`. Look into these short scripts and copy the parts you need for your new case. Before running again, execute the cleaning scripts you can find at each level, to clean from this point and deeper.
 

Diff for: elastic-tube-1d/README.md

@@ -5,7 +5,7 @@ keywords: OpenFOAM, python
 summary: The 1D Elastic Tube is a FSI case, that consists of an internal flow in a flexible tube. The flow is unsteady and incompressible. This tutorial contains C++ and Python variants of the fluid and solid solvers. Running the simulation takes just 1-2 minutes.  
 ---
 
-{% include note.html content="Get the [case files of this tutorial](https://github.com/precice/tutorials/tree/master/elastic-tube-1d). Read how in the [tutorials introduction](https://www.precice.org/tutorials.html)." %}
+{% include note.html content="Get the [case files of this tutorial](https://github.com/precice/tutorials/tree/master/elastic-tube-1d). Read how in the [tutorials introduction](https://precice.org/tutorials.html)." %}
 
 ## Setup
 
@@ -31,8 +31,8 @@ Additionally the solvers use the parameters `N = 100` (number of cells), `tau =
 
 Both fluid and solid participant are supported in:
 
-- *C++*: An example solver using the intrinsic [C++ API of preCICE](https://www.precice.org/couple-your-code-api.html). This solver also depends on LAPACK (e.g. on Ubuntu `sudo apt-get install liblapack-dev`)
-- *Python*: An example solver using the preCICE [Python bindings](https://www.precice.org/installation-bindings-python.html). This solver also depends on the Python libraries `numpy scipy matplotlib vtk mpi4py`, which you can get from your system package manager or with `pip3 install --user <package>`.
+- *C++*: An example solver using the intrinsic [C++ API of preCICE](https://precice.org/couple-your-code-api.html). This solver also depends on LAPACK (e.g. on Ubuntu `sudo apt-get install liblapack-dev`)
+- *Python*: An example solver using the preCICE [Python bindings](https://precice.org/installation-bindings-python.html). This solver also depends on the Python libraries `numpy scipy matplotlib vtk mpi4py`, which you can get from your system package manager or with `pip3 install --user <package>`.
 
 ### Building the C++ Solver
 

Diff for: elastic-tube-3d/README.md

@@ -5,23 +5,23 @@ keywords: FSI, OpenFOAM, CalculiX, nearest-projection, IMVJ
 summary: Tutorial for an FSI simulation of a three-dimensional expanding tube scenario
 ---
 
-{% include note.html content="Get the [case files of this tutorial](https://github.com/precice/tutorials/tree/master/elastic-tube-3d). Read how in the [tutorials introduction](https://www.precice.org/tutorials.html)." %}
+{% include note.html content="Get the [case files of this tutorial](https://github.com/precice/tutorials/tree/master/elastic-tube-3d). Read how in the [tutorials introduction](https://precice.org/tutorials.html)." %}
 
 ## Setup
 
 The expanding tube test case involves a cylindrical fluid domain surrounded by a solid domain. A pressure inlet boundary condition is applied at the inlet for 3 milliseconds, and then 0 set to zero for a further 7 millisecond. The pressure of the fluid expands the tube which then relaxes once the pressure decreases.
 
-The expanding tube test case comes with the interface surface mesh connectivity of the solid domain. This allows the use of nearest-projection mapping of the displacements of the solid domain. In order to run the example with nearest projection mapping, the "node-mesh-with-connectivity" has been specified in the `solid-calculix/config.yml` file. More details can be found in the [CalculiX configuration description](https://www.precice.org/adapter-calculix-config.html#nearest-projection-mapping).
+The expanding tube test case comes with the interface surface mesh connectivity of the solid domain. This allows the use of nearest-projection mapping of the displacements of the solid domain. In order to run the example with nearest projection mapping, the "node-mesh-with-connectivity" has been specified in the `solid-calculix/config.yml` file. More details can be found in the [CalculiX configuration description](https://precice.org/adapter-calculix-config.html#nearest-projection-mapping).
 
 ## Available solvers
 
 Fluid participant:
 
-* OpenFOAM. This tutorial is known to work with OpenFOAM 4.1, 5.0, but it should also work with newer versions. The case files are prepared for the latest versions of OpenFOAM and use the solver `pimpleFoam`. In case you are using a previous OpenFOAM version you need to adjust the solver to `pimpleDyMFoam` in the `Fluid/system/controlDict` file. For more information, have a look at the [OpenFOAM adapter documentation](https://www.precice.org/adapter-openfoam-overview.html).
+* OpenFOAM. This tutorial is known to work with OpenFOAM 4.1, 5.0, but it should also work with newer versions. The case files are prepared for the latest versions of OpenFOAM and use the solver `pimpleFoam`. In case you are using a previous OpenFOAM version you need to adjust the solver to `pimpleDyMFoam` in the `Fluid/system/controlDict` file. For more information, have a look at the [OpenFOAM adapter documentation](https://precice.org/adapter-openfoam-overview.html).
 
 Solid participant:
 
-* CalculiX. This tutorial is known to work with CalculiX 2.15, but it should also work with newer versions. For more information, have a look at the [CalculiX adapter documentation](https://www.precice.org/adapter-calculix-overview.html).
+* CalculiX. This tutorial is known to work with CalculiX 2.15, but it should also work with newer versions. For more information, have a look at the [CalculiX adapter documentation](https://precice.org/adapter-calculix-overview.html).
 
 ## Running the simulation
 

Diff for: flow-over-heated-plate-nearest-projection/README.md

@@ -5,23 +5,23 @@ keywords: OpenFOAM, nearest-projection, CHT
 summary: This tutorial introduces an example simulation setup for a nearest-projection mapping, based on the "flow over a heated plate" scenario.
 ---
 
-{% include note.html content="Get the [case files of this tutorial](https://github.com/precice/tutorials/tree/master/flow-over-heated-plate-nearest-projection). Read how in the [tutorials introduction](https://www.precice.org/tutorials.html)." %}
+{% include note.html content="Get the [case files of this tutorial](https://github.com/precice/tutorials/tree/master/flow-over-heated-plate-nearest-projection). Read how in the [tutorials introduction](https://precice.org/tutorials.html)." %}
 
 ## Setup
 
-The setup is exactly the same as described in our [flow-over-heated-plate tutorial](https://www.precice.org/tutorials-flow-over-heated-plate.html).
+The setup is exactly the same as described in our [flow-over-heated-plate tutorial](https://precice.org/tutorials-flow-over-heated-plate.html).
 
 ## Available solvers
 
 Fluid participant:
 
-* OpenFOAM (buoyantPimpleFoam). For more information, have a look at the [OpenFOAM adapter documentation](https://www.precice.org/adapter-openfoam-overview.html).
+* OpenFOAM (buoyantPimpleFoam). For more information, have a look at the [OpenFOAM adapter documentation](https://precice.org/adapter-openfoam-overview.html).
 
 Solid participant:
 
-* OpenFOAM (laplacianFoam). For more information, have a look at the [OpenFOAM adapter documentation](https://www.precice.org/adapter-openfoam-overview.html).
+* OpenFOAM (laplacianFoam). For more information, have a look at the [OpenFOAM adapter documentation](https://precice.org/adapter-openfoam-overview.html).
 
-The solvers are currently only OpenFOAM related. For information regarding the nearest-projection mapping, have a look in the [OpenFOAM configuration section](https://www.precice.org/adapter-openfoam-config.html).
+The solvers are currently only OpenFOAM related. For information regarding the nearest-projection mapping, have a look in the [OpenFOAM configuration section](https://precice.org/adapter-openfoam-config.html).
 
 ## Running the Simulation
 
@@ -66,7 +66,7 @@ From the preCICE point of view, the simulation here is in 3D, as opposed to the
 
 ## Post-processing
 
-Have a look at the [flow-over heated-plate](https://www.precice.org/tutorials-flow-over-heated-plate.html) tutorial for the general aspects of post-processing.
+Have a look at the [flow-over heated-plate](https://precice.org/tutorials-flow-over-heated-plate.html) tutorial for the general aspects of post-processing.
 Since we now defined mesh connectivity on our interface, we can export the coupling interface with the tag `<export:vtk directory="preCICE-output" />` in our `precice-config.xml`.
 Visualizing these files (e.g. using ParaView) will show a triangular mesh, even though you use hexahedral meshes. This has nothing to do with your mesh and is just caused by the way the connectivity is defined in preCICE. As described above, the function `setMeshTriangles` is used to define the connectivity. Hence, every interface cell/face is represented by two triangles. The following image should give you an impression of a possible triangulated coupling mesh, which consists purely of hexahedral cells:
 

Diff for: flow-over-heated-plate-steady-state/README.md

@@ -5,23 +5,23 @@ keywords: CHT, steady-state, Code_Aster, OpenFOAM
 summary: Using a steady-state OpenFOAM solver for a CHT coupling with code_aster. This tutorial is based on the "flow over a heated plate" scenario.
 ---
 
-{% include note.html content="Get the [case files of this tutorial](https://github.com/precice/tutorials/tree/master/flow-over-heated-plate-steady-state). Read how in the [tutorials introduction](https://www.precice.org/tutorials.html)." %}
+{% include note.html content="Get the [case files of this tutorial](https://github.com/precice/tutorials/tree/master/flow-over-heated-plate-steady-state). Read how in the [tutorials introduction](https://precice.org/tutorials.html)." %}
 
 ## Setup
 
-The setup for this tutorial is similar to the [flow over a heated plate](https://www.precice.org/tutorials-flow-over-heated-plate.html) using OpenFOAM. In this tutorial OpenFOAM is used as the solver for the fluid domain, and code_aster is the solver for the solid domain. A difference here is that we are using a steady-state OpenFOAM solver for demonstration purposes, therefore the results between the two tutorials are not comparable.
+The setup for this tutorial is similar to the [flow over a heated plate](https://precice.org/tutorials-flow-over-heated-plate.html) using OpenFOAM. In this tutorial OpenFOAM is used as the solver for the fluid domain, and code_aster is the solver for the solid domain. A difference here is that we are using a steady-state OpenFOAM solver for demonstration purposes, therefore the results between the two tutorials are not comparable.
 
 {% include note.html content="This is a pseudo-2D case, but we still set a 3D `solver-interface` in `precice-config.xml`, because the code_aster case is set up like this at the moment. Contributions here are particularly welcome!" %}
 
 ## Available solvers
 
 Fluid participant:
 
-* OpenFOAM. We use buoyantSimpleFoam instead of the transient buoyantPimpleFoam. For more information, have a look at the [OpenFOAM adapter documentation](https://www.precice.org/adapter-openfoam-overview.html).
+* OpenFOAM. We use buoyantSimpleFoam instead of the transient buoyantPimpleFoam. For more information, have a look at the [OpenFOAM adapter documentation](https://precice.org/adapter-openfoam-overview.html).
 
 Solid participant:
 
-* code_aster. The [code_aster adapter documentation](https://www.precice.org/adapter-code_aster.html) is oriented on this tutorial case. In particular the described configuration settings.
+* code_aster. The [code_aster adapter documentation](https://precice.org/adapter-code_aster.html) is oriented on this tutorial case. In particular the described configuration settings.
 
 ## Running the Simulation
 

Diff for: flow-over-heated-plate-steady-state/solid-codeaster/run.sh

@@ -4,7 +4,7 @@ set -e -u
 echo "Warning: this case requires a manual preparation step for code_aster."
 echo "You also need to set an absolute path as exchange-directory in precice-config.xml."
 echo "See the tutorial and code_aster adapter documentation pages for more:"
-echo "https://www.precice.org/adapter-code_aster.html"
+echo "https://precice.org/adapter-code_aster.html"
 echo ""
 
 export TUTORIAL_ROOT=${PWD}

Diff for: flow-over-heated-plate/README.md

@@ -5,7 +5,7 @@ keywords: tutorial, CHT, conjugate-heat transfer, OpenFOAM, FEniCS, Nutils
 summary: This tutorial describes how to run a conjugate heat transfer coupled simulation using preCICE and any fluid-solid solver combination of our <a href="adapters-overview.html">officially provided adapter codes</a>.
 ---
 
-{% include note.html content="Get the [case files of this tutorial](https://github.com/precice/tutorials/tree/master/flow-over-heated-plate). Read how in the [tutorials introduction](https://www.precice.org/tutorials.html)." %}
+{% include note.html content="Get the [case files of this tutorial](https://github.com/precice/tutorials/tree/master/flow-over-heated-plate). Read how in the [tutorials introduction](https://precice.org/tutorials.html)." %}
 
 ## Setup
 
@@ -23,13 +23,13 @@ By default, the fluid participant reads heat-flux values and the solid participa
 
 Fluid participant:
 
-* OpenFOAM (buoyantPimpleFoam). For more information, have a look at the [OpenFOAM adapter documentation](https://www.precice.org/adapter-openfoam-overview.html).
+* OpenFOAM (buoyantPimpleFoam). For more information, have a look at the [OpenFOAM adapter documentation](https://precice.org/adapter-openfoam-overview.html).
 
 Solid participant:
 
-* OpenFOAM (laplacianFoam). For more information, have a look at the [OpenFOAM adapter documentation](https://www.precice.org/adapter-openfoam-overview.html).
+* OpenFOAM (laplacianFoam). For more information, have a look at the [OpenFOAM adapter documentation](https://precice.org/adapter-openfoam-overview.html).
 
-* FEniCS. For more information, have a look at the [FeniCS adapter documentation](https://www.precice.org/adapter-fenics.html).
+* FEniCS. For more information, have a look at the [FeniCS adapter documentation](https://precice.org/adapter-fenics.html).
 
 * Nutils. For more information, have a look at the [Nutils adapter documentation](https://precice.org/adapter-nutils.html).
 

Diff for: heat-exchanger/README.md

@@ -5,7 +5,7 @@ keywords: CHT, OpenFOAM, CalculiX
 summary: Tutorial for a shell-and-tube heat exchanger, using OpenFOAM and CalculiX
 ---
 
-{% include note.html content="Get the [case files of this tutorial](https://github.com/precice/tutorials/tree/master/heat-exchanger). Read how in the [tutorials introduction](https://www.precice.org/tutorials.html)." %}
+{% include note.html content="Get the [case files of this tutorial](https://github.com/precice/tutorials/tree/master/heat-exchanger). Read how in the [tutorials introduction](https://precice.org/tutorials.html)." %}
 
 This tutorial describes how to run a conjugate heat transfer simulation with two separate OpenFOAM solvers and CalculiX. The files for this tutorial are located in this repository (directory CHT/heat_exchanger).
 
@@ -23,9 +23,9 @@ We define the participants `Inner-Fluid`, `Solid`, and `Outer-Fluid` and two int
 
 ## Available solvers
 
-* OpenFOAM. `buoyantSimpleFoam` is used for fluid flow (both participants). This is a solver for steady-state, buoyant, turbulent flow of compressible fluids for ventilation and heat transfer. For more information, have a look at the [OpenFOAM adapter documentation](https://www.precice.org/adapter-openfoam-overview.html).
+* OpenFOAM. `buoyantSimpleFoam` is used for fluid flow (both participants). This is a solver for steady-state, buoyant, turbulent flow of compressible fluids for ventilation and heat transfer. For more information, have a look at the [OpenFOAM adapter documentation](https://precice.org/adapter-openfoam-overview.html).
 
-* CalculiX. For more information, have a look at the [CalculiX adapter documentation](https://www.precice.org/adapter-calculix-overview.html).
+* CalculiX. For more information, have a look at the [CalculiX adapter documentation](https://precice.org/adapter-calculix-overview.html).
 
 ## Running the Simulation
 

Diff for: multiple-perpendicular-flaps/README.md

@@ -5,7 +5,7 @@ keywords: multi-coupling, OpenFOAM, deal.II, FSI
 summary: In this case, a fluid and two solids are coupled together using a fully-implicit multi-coupling scheme.
 ---
 
-{% include note.html content="Get the [case files of this tutorial](https://github.com/precice/tutorials/tree/master/multiple-perpendicular-flaps). Read how in the [tutorials introduction](https://www.precice.org/tutorials.html)." %}
+{% include note.html content="Get the [case files of this tutorial](https://github.com/precice/tutorials/tree/master/multiple-perpendicular-flaps). Read how in the [tutorials introduction](https://precice.org/tutorials.html)." %}
 
 ## Case Setup
 
@@ -21,11 +21,11 @@ The inflow velocity is 5 m/s (uniform) on the left boundary.
 At the outlet, pressure is set to zero and velocity to `zeroGradient`.
 The top, bottom and flap are walls with a `noslip` condition.
 
-For a case showing fluid-structure interaction only (no multi-coupling), take a look at the [single perpendicular flap tutorial](https://www.precice.org/tutorials-perpendicular-flap.html).
+For a case showing fluid-structure interaction only (no multi-coupling), take a look at the [single perpendicular flap tutorial](https://precice.org/tutorials-perpendicular-flap.html).
 
 ## Why multi-coupling?
 
-This is a case with three participants: the fluid and each flap. In preCICE, there are two options to [couple more than two participants](https://www.precice.org/configuration-coupling-multi.html). The first option a composition of bi-coupling schemes, in which we must specify the exchange of data in a participant to participant manner. However, such a composition is not suited for combining multiple strong fluid-structure interations [1]. Thus, in this case, we use the second option, fully-implicit multi-coupling.
+This is a case with three participants: the fluid and each flap. In preCICE, there are two options to [couple more than two participants](https://precice.org/configuration-coupling-multi.html). The first option a composition of bi-coupling schemes, in which we must specify the exchange of data in a participant to participant manner. However, such a composition is not suited for combining multiple strong fluid-structure interations [1]. Thus, in this case, we use the second option, fully-implicit multi-coupling.
 
 We can set this in our `precice-config.xml`:
 
@@ -67,7 +67,7 @@ The scenario settings are implemented similarly for the nonlinear case.
 ## Running the Simulation
 
 1. Preparation:
-   To run the coupled simulation, copy the deal.II executable `linear_elasticity` or `nonlinear_elasticity` into the main folder. To learn how to obtain the deal.II executable take a look at the description on the  [deal.II-adapter page](https://www.precice.org/adapter-dealii-overview.html).
+   To run the coupled simulation, copy the deal.II executable `linear_elasticity` or `nonlinear_elasticity` into the main folder. To learn how to obtain the deal.II executable take a look at the description on the  [deal.II-adapter page](https://precice.org/adapter-dealii-overview.html).
 2. Starting:
 
    We are going to run each solver in a different terminal. It is important that first we navigate to the simulation directory so that all solvers start in the same directory.