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/libCEED/.github/workflows/
H A Dc-fortan-test-ppc64le.yml6 - main
13 os: [ubuntu-24.04]
18 runs-on: ${{ matrix.os }}
21 - name: Environment setup
23 - name: Hardware setup and test libCEED
24 uses: uraimo/run-on-arch-action@v3
33 apt-get -y update
34 apt-get install -y build-essential
35 apt-get install -y gfortran
36 apt-get install -y python3
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/libCEED/examples/solids/
H A DREADME.md7 This code solves the steady-state static momentum balance equations using unstructured high-order f…
8 …ini-app, we consider three formulations used in solid mechanics applications: linear elasticity, N…
11 Build by using:
20 ./elasticity -mesh [.exo file] -degree [degree] -nu [nu] -E [E] [boundary options] -problem [proble…
25 <!-- solids-inclusion -->
27 The elasticity mini-app is controlled via command-line options, the following of which are mandator…
29 :::{list-table} Mandatory Runtime Options
30 :header-rows: 1
33 * - Option
34 - Description
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/libCEED/examples/fluids/
H A DREADME.md1 ## libCEED: Navier-Stokes Example
3 This page provides a description of the Navier-Stokes example for the libCEED library, based on PET…
7 The Navier-Stokes problem solves the compressible Navier-Stokes equations in three dimensions using…
10 The main Navier-Stokes solver for libCEED is defined in [`navierstokes.c`](navierstokes.c) with dif…
12 ## Build instructions
14 Build by using:
21 ./navierstokes -ceed [ceed] -problem [problem type] -degree [degree]
26 <!-- fluids-inclusion -->
28 The Navier-Stokes mini-app is controlled via command-line options.
31 :::{list-table} Common Runtime Options
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H A Dindex.md1 (example-petsc-navier-stokes)=
3 # Compressible Navier-Stokes mini-app
6-dependent Navier-Stokes equations of compressible gas dynamics in a static Eulerian three-dimensi…
7 Moreover, the Navier-Stokes example has been developed using PETSc, so that the pointwise physics (…
9 ## Running the mini-app
12 :start-after: <!-- fluids-inclusion -->
14 ## The Navier-Stokes equations
17 The compressible Navier-Stokes equations in conservative form are
22 …abla \cdot \left( \frac{\bm{U} \otimes \bm{U}}{\rho} + P \bm{I}_3 -\bm\sigma \right) - \rho \bm{b}…
23 …t} + \nabla \cdot \left( \frac{(E + P)\bm{U}}{\rho} -\bm{u} \cdot \bm{\sigma} - k \nabla T \right)…
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