v0.15.0
Loading...
Searching...
No Matches
Classes | Macros | Typedefs | Functions | Variables
seepage.cpp File Reference
#include <MoFEM.hpp>
#include <MatrixFunction.hpp>
#include <IntegrationRules.hpp>
#include <SeepageOps.hpp>

Go to the source code of this file.

Classes

struct  Seepage
 
struct  Seepage::BlockedParameters
 

Macros

#define EXECUTABLE_DIMENSION   2
 

Typedefs

using EntData = EntitiesFieldData::EntData
 
using DomainEle = PipelineManager::ElementsAndOpsByDim< SPACE_DIM >::DomainEle
 
using DomainEleOp = DomainEle::UserDataOperator
 
using BoundaryEle = PipelineManager::ElementsAndOpsByDim< SPACE_DIM >::BoundaryEle
 
using BoundaryEleOp = BoundaryEle::UserDataOperator
 
using PostProcEle = PostProcBrokenMeshInMoab< DomainEle >
 
using AssemblyDomainEleOp = FormsIntegrators< DomainEleOp >::Assembly< PETSC >::OpBase
 
using OpKCauchy = FormsIntegrators< DomainEleOp >::Assembly< PETSC >::BiLinearForm< GAUSS >::OpGradSymTensorGrad< 1, SPACE_DIM, SPACE_DIM, 0 >
 [Only used with Hooke equation (linear material model)]
 
using OpInternalForceCauchy = FormsIntegrators< DomainEleOp >::Assembly< PETSC >::LinearForm< GAUSS >::OpGradTimesSymTensor< 1, SPACE_DIM, SPACE_DIM >
 
using OpMass = FormsIntegrators< DomainEleOp >::Assembly< PETSC >::BiLinearForm< GAUSS >::OpMass< 1, SPACE_DIM >
 [Only used with Hooke equation (linear material model)]
 
using OpInertiaForce = FormsIntegrators< DomainEleOp >::Assembly< PETSC >::LinearForm< GAUSS >::OpBaseTimesVector< 1, SPACE_DIM, 1 >
 
using OpKPiola = FormsIntegrators< DomainEleOp >::Assembly< PETSC >::BiLinearForm< GAUSS >::OpGradTensorGrad< 1, SPACE_DIM, SPACE_DIM, 1 >
 [Only used for dynamics]
 
using OpInternalForcePiola = FormsIntegrators< DomainEleOp >::Assembly< PETSC >::LinearForm< GAUSS >::OpGradTimesTensor< 1, SPACE_DIM, SPACE_DIM >
 
using OpBoundaryMass = FormsIntegrators< BoundaryEleOp >::Assembly< PETSC >::BiLinearForm< GAUSS >::OpMass< 1, SPACE_DIM >
 [Only used with Hencky/nonlinear material]
 
using OpBoundaryVec = FormsIntegrators< BoundaryEleOp >::Assembly< PETSC >::LinearForm< GAUSS >::OpBaseTimesVector< 1, SPACE_DIM, 0 >
 
using OpBoundaryInternal = FormsIntegrators< BoundaryEleOp >::Assembly< PETSC >::LinearForm< GAUSS >::OpBaseTimesVector< 1, SPACE_DIM, 1 >
 
using OpBaseDivU = FormsIntegrators< DomainEleOp >::Assembly< PETSC >::BiLinearForm< GAUSS >::OpMixScalarTimesDiv< SPACE_DIM >
 [Essential boundary conditions]
 
using OpHdivHdiv = FormsIntegrators< DomainEleOp >::Assembly< PETSC >::BiLinearForm< GAUSS >::OpMass< 3, 3 >
 Integrate Lhs base of flux (1/k) base of flux (FLUX x FLUX)
 
using OpHdivQ = FormsIntegrators< DomainEleOp >::Assembly< PETSC >::BiLinearForm< GAUSS >::OpMixDivTimesScalar< SPACE_DIM >
 Integrate Lhs div of base of flux time base of temperature (FLUX x T) and transpose of it, i.e. (T x FLAX)
 
using OpCapacity = FormsIntegrators< DomainEleOp >::Assembly< PETSC >::BiLinearForm< GAUSS >::OpMass< 1, 1 >
 Integrate Lhs base of temperature times (heat capacity) times base of temperature (T x T)
 
using OpHdivFlux = FormsIntegrators< DomainEleOp >::Assembly< PETSC >::LinearForm< GAUSS >::OpBaseTimesVector< 3, 3, 1 >
 Integrating Rhs flux base (1/k) flux (FLUX)
 
using OpHDivH = FormsIntegrators< DomainEleOp >::Assembly< PETSC >::LinearForm< GAUSS >::OpMixDivTimesU< 3, 1, 2 >
 Integrate Rhs div flux base times temperature (T)
 
using OpBaseDotH = FormsIntegrators< DomainEleOp >::Assembly< PETSC >::LinearForm< GAUSS >::OpBaseTimesScalarField< 1 >
 Integrate Rhs base of temperature time heat capacity times heat rate (T)
 
using OpBaseDivFlux = OpBaseDotH
 Integrate Rhs base of temperature times divergent of flux (T)
 
using DomainNaturalBCRhs = NaturalBC< DomainEleOp >::Assembly< PETSC >::LinearForm< GAUSS >
 [Body and heat source]
 
using OpBodyForce = DomainNaturalBCRhs::OpFlux< NaturalMeshsetType< BLOCKSET >, 1, SPACE_DIM >
 
using OpHeatSource = DomainNaturalBCRhs::OpFlux< NaturalMeshsetType< BLOCKSET >, 1, 1 >
 
using DomainNaturalBCLhs = NaturalBC< DomainEleOp >::Assembly< PETSC >::BiLinearForm< GAUSS >
 
using BoundaryNaturalBC = NaturalBC< BoundaryEleOp >::Assembly< PETSC >::LinearForm< GAUSS >
 [Body and heat source]
 
using OpForce = BoundaryNaturalBC::OpFlux< NaturalForceMeshsets, 1, SPACE_DIM >
 
using OpTemperatureBC = BoundaryNaturalBC::OpFlux< NaturalTemperatureMeshsets, 3, SPACE_DIM >
 
using OpEssentialFluxRhs = EssentialBC< BoundaryEleOp >::Assembly< PETSC >::LinearForm< GAUSS >::OpEssentialRhs< HeatFluxCubitBcData, 3, SPACE_DIM >
 [Natural boundary conditions]
 
using OpEssentialFluxLhs = EssentialBC< BoundaryEleOp >::Assembly< PETSC >::BiLinearForm< GAUSS >::OpEssentialLhs< HeatFluxCubitBcData, 3, SPACE_DIM >
 

Functions

int main (int argc, char *argv[])
 

Variables

constexpr int SPACE_DIM
 
double scale = 1.
 [Essential boundary conditions (Least square approach)]
 
double default_young_modulus = 1
 
double default_poisson_ratio = 0.25
 
double default_conductivity = 1
 
double fluid_density = 10
 
auto save_range
 
static char help [] = "...\n\n"
 [Solve]
 

Macro Definition Documentation

◆ EXECUTABLE_DIMENSION

#define EXECUTABLE_DIMENSION   2

Definition at line 24 of file seepage.cpp.

Typedef Documentation

◆ AssemblyDomainEleOp

using AssemblyDomainEleOp = FormsIntegrators<DomainEleOp>::Assembly<PETSC>::OpBase

Definition at line 44 of file seepage.cpp.

◆ BoundaryEle

using BoundaryEle = PipelineManager::ElementsAndOpsByDim<SPACE_DIM>::BoundaryEle

Definition at line 39 of file seepage.cpp.

◆ BoundaryEleOp

using BoundaryEleOp = BoundaryEle::UserDataOperator

Definition at line 41 of file seepage.cpp.

◆ BoundaryNaturalBC

using BoundaryNaturalBC = NaturalBC<BoundaryEleOp>::Assembly<PETSC>::LinearForm<GAUSS>

[Body and heat source]

[Natural boundary conditions]

Definition at line 143 of file seepage.cpp.

◆ DomainEle

using DomainEle = PipelineManager::ElementsAndOpsByDim<SPACE_DIM>::DomainEle

Definition at line 37 of file seepage.cpp.

◆ DomainEleOp

using DomainEleOp = DomainEle::UserDataOperator

Definition at line 38 of file seepage.cpp.

◆ DomainNaturalBCLhs

using DomainNaturalBCLhs = NaturalBC<DomainEleOp>::Assembly<PETSC>::BiLinearForm<GAUSS>

Definition at line 138 of file seepage.cpp.

◆ DomainNaturalBCRhs

using DomainNaturalBCRhs = NaturalBC<DomainEleOp>::Assembly<PETSC>::LinearForm<GAUSS>

[Body and heat source]

Definition at line 132 of file seepage.cpp.

◆ EntData

using EntData = EntitiesFieldData::EntData

Definition at line 36 of file seepage.cpp.

◆ OpBaseDivFlux

using OpBaseDivFlux = OpBaseDotH

Integrate Rhs base of temperature times divergent of flux (T)

Examples
mofem/tutorials/adv-5/seepage.cpp.

Definition at line 129 of file seepage.cpp.

◆ OpBaseDivU

using OpBaseDivU = FormsIntegrators<DomainEleOp>::Assembly<PETSC>::BiLinearForm< GAUSS>::OpMixScalarTimesDiv<SPACE_DIM>

[Essential boundary conditions]

Examples
mofem/tutorials/adv-5/seepage.cpp, and mofem/tutorials/vec-4/shallow_wave.cpp.

Definition at line 77 of file seepage.cpp.

◆ OpBaseDotH

using OpBaseDotH = FormsIntegrators<DomainEleOp>::Assembly<PETSC>::LinearForm< GAUSS>::OpBaseTimesScalarField<1>

Integrate Rhs base of temperature time heat capacity times heat rate (T)

Examples
mofem/tutorials/adv-5/seepage.cpp.

Definition at line 122 of file seepage.cpp.

◆ OpBodyForce

using OpBodyForce = DomainNaturalBCRhs::OpFlux<NaturalMeshsetType<BLOCKSET>, 1, SPACE_DIM>

Definition at line 134 of file seepage.cpp.

◆ OpBoundaryInternal

using OpBoundaryInternal = FormsIntegrators<BoundaryEleOp>::Assembly< PETSC>::LinearForm<GAUSS>::OpBaseTimesVector<1, SPACE_DIM, 1>

Definition at line 73 of file seepage.cpp.

◆ OpBoundaryMass

using OpBoundaryMass = FormsIntegrators<BoundaryEleOp>::Assembly< PETSC>::BiLinearForm<GAUSS>::OpMass<1, SPACE_DIM>

[Only used with Hencky/nonlinear material]

[Essential boundary conditions]

Examples
mofem/tutorials/clx-0/helmholtz.cpp.

Definition at line 69 of file seepage.cpp.

◆ OpBoundaryVec

using OpBoundaryVec = FormsIntegrators<BoundaryEleOp>::Assembly< PETSC>::LinearForm<GAUSS>::OpBaseTimesVector<1, SPACE_DIM, 0>

Definition at line 71 of file seepage.cpp.

◆ OpCapacity

using OpCapacity = FormsIntegrators<DomainEleOp>::Assembly<PETSC>::BiLinearForm< GAUSS>::OpMass<1, 1>

Integrate Lhs base of temperature times (heat capacity) times base of temperature (T x T)

Definition at line 101 of file seepage.cpp.

◆ OpEssentialFluxLhs

using OpEssentialFluxLhs = EssentialBC<BoundaryEleOp>::Assembly<PETSC>::BiLinearForm< GAUSS>::OpEssentialLhs<HeatFluxCubitBcData, 3, SPACE_DIM>

Definition at line 154 of file seepage.cpp.

◆ OpEssentialFluxRhs

using OpEssentialFluxRhs = EssentialBC<BoundaryEleOp>::Assembly<PETSC>::LinearForm< GAUSS>::OpEssentialRhs<HeatFluxCubitBcData, 3, SPACE_DIM>

[Natural boundary conditions]

[Essential boundary conditions (Least square approach)]

Definition at line 151 of file seepage.cpp.

◆ OpForce

using OpForce = BoundaryNaturalBC::OpFlux<NaturalForceMeshsets, 1, SPACE_DIM>

Definition at line 145 of file seepage.cpp.

◆ OpHdivFlux

using OpHdivFlux = FormsIntegrators<DomainEleOp>::Assembly<PETSC>::LinearForm< GAUSS>::OpBaseTimesVector<3, 3, 1>

Integrating Rhs flux base (1/k) flux (FLUX)

Examples
mofem/atom_tests/test_broken_space.cpp, and mofem/tutorials/adv-5/seepage.cpp.

Definition at line 107 of file seepage.cpp.

◆ OpHDivH

using OpHDivH = FormsIntegrators<DomainEleOp>::Assembly<PETSC>::LinearForm< GAUSS>::OpMixDivTimesU<3, 1, 2>

Integrate Rhs div flux base times temperature (T)

Examples
mofem/atom_tests/test_broken_space.cpp, and mofem/tutorials/adv-5/seepage.cpp.

Definition at line 114 of file seepage.cpp.

◆ OpHdivHdiv

using OpHdivHdiv = FormsIntegrators<DomainEleOp>::Assembly<PETSC>::BiLinearForm< GAUSS>::OpMass<3, 3>

Integrate Lhs base of flux (1/k) base of flux (FLUX x FLUX)

Examples
mofem/atom_tests/test_broken_space.cpp, mofem/tutorials/adv-5/seepage.cpp, and mofem/tutorials/mix-1/phase.cpp.

Definition at line 85 of file seepage.cpp.

◆ OpHdivQ

using OpHdivQ = FormsIntegrators<DomainEleOp>::Assembly<PETSC>::BiLinearForm< GAUSS>::OpMixDivTimesScalar<SPACE_DIM>

Integrate Lhs div of base of flux time base of temperature (FLUX x T) and transpose of it, i.e. (T x FLAX)

Examples
mofem/tutorials/adv-5/seepage.cpp.

Definition at line 93 of file seepage.cpp.

◆ OpHeatSource

using OpHeatSource = DomainNaturalBCRhs::OpFlux<NaturalMeshsetType<BLOCKSET>, 1, 1>

Definition at line 136 of file seepage.cpp.

◆ OpInertiaForce

using OpInertiaForce = FormsIntegrators<DomainEleOp>::Assembly< PETSC>::LinearForm<GAUSS>::OpBaseTimesVector<1, SPACE_DIM, 1>

Definition at line 57 of file seepage.cpp.

◆ OpInternalForceCauchy

using OpInternalForceCauchy = FormsIntegrators<DomainEleOp>::Assembly< PETSC>::LinearForm<GAUSS>::OpGradTimesSymTensor<1, SPACE_DIM, SPACE_DIM>
Examples
mofem/tutorials/adv-0/src/PlasticOps.hpp, and mofem/tutorials/adv-5/seepage.cpp.

Definition at line 50 of file seepage.cpp.

◆ OpInternalForcePiola

using OpInternalForcePiola = FormsIntegrators<DomainEleOp>::Assembly< PETSC>::LinearForm<GAUSS>::OpGradTimesTensor<1, SPACE_DIM, SPACE_DIM>
Examples
mofem/tutorials/adv-0/src/PlasticOps.hpp, mofem/tutorials/adv-2/thermo_elastic.cpp, mofem/tutorials/vec-2/src/HenckyOps.hpp, and mofem/users_modules/adolc-plasticity/adolc_plasticity.cpp.

Definition at line 64 of file seepage.cpp.

◆ OpKCauchy

using OpKCauchy = FormsIntegrators<DomainEleOp>::Assembly<PETSC>::BiLinearForm< GAUSS>::OpGradSymTensorGrad<1, SPACE_DIM, SPACE_DIM, 0>

[Only used with Hooke equation (linear material model)]

Examples
mofem/tutorials/adv-0/src/PlasticOps.hpp, and mofem/tutorials/adv-5/seepage.cpp.

Definition at line 48 of file seepage.cpp.

◆ OpKPiola

using OpKPiola = FormsIntegrators<DomainEleOp>::Assembly<PETSC>::BiLinearForm< GAUSS>::OpGradTensorGrad<1, SPACE_DIM, SPACE_DIM, 1>

[Only used for dynamics]

[Only used with Hencky/nonlinear material]

Examples
mofem/tutorials/adv-0/src/PlasticOps.hpp, mofem/tutorials/adv-2/thermo_elastic.cpp, mofem/tutorials/vec-2/src/HenckyOps.hpp, and mofem/users_modules/adolc-plasticity/adolc_plasticity.cpp.

Definition at line 62 of file seepage.cpp.

◆ OpMass

using OpMass = FormsIntegrators<DomainEleOp>::Assembly<PETSC>::BiLinearForm< GAUSS>::OpMass<1, SPACE_DIM>

[Only used with Hooke equation (linear material model)]

[Only used for dynamics]

Examples
mofem/atom_tests/scalar_check_approximation.cpp, mofem/tutorials/adv-0/plastic.cpp, mofem/tutorials/scl-9/heat_method.cpp, mofem/tutorials/vec-1/eigen_elastic.cpp, mofem/tutorials/vec-3/nonlinear_dynamic_elastic.cpp, and mofem/tutorials/vec-7/adjoint.cpp.

Definition at line 55 of file seepage.cpp.

◆ OpTemperatureBC

using OpTemperatureBC = BoundaryNaturalBC::OpFlux<NaturalTemperatureMeshsets, 3, SPACE_DIM>

Definition at line 146 of file seepage.cpp.

◆ PostProcEle

using PostProcEle = PostProcBrokenMeshInMoab<DomainEle>

Definition at line 42 of file seepage.cpp.

Function Documentation

◆ main()

int main ( int  argc,
char *  argv[] 
)

[Register MoFEM discrete manager in PETSc]

[Register MoFEM discrete manager in PETSc

[Create MoAB]

< mesh database

< mesh database interface

[Create MoAB]

[Create MoFEM]

< finite element database

< finite element database insterface

[Create MoFEM]

[Load mesh]

[Load mesh]

[Seepage]

[Seepage]

Definition at line 1098 of file seepage.cpp.

1098 {
1099
1100 // Initialisation of MoFEM/PETSc and MOAB data structures
1101 const char param_file[] = "param_file.petsc";
1102 MoFEM::Core::Initialize(&argc, &argv, param_file, help);
1103
1104 // Add logging channel for example
1105 auto core_log = logging::core::get();
1106 core_log->add_sink(
1107 LogManager::createSink(LogManager::getStrmWorld(), "Seepage"));
1108 LogManager::setLog("Seepage");
1109 MOFEM_LOG_TAG("Seepage", "seepage");
1110 core_log->add_sink(
1111 LogManager::createSink(LogManager::getStrmSync(), "SeepageSync"));
1112 LogManager::setLog("SeepageSync");
1113 MOFEM_LOG_TAG("SeepageSync", "seepage");
1114
1115 try {
1116
1117 //! [Register MoFEM discrete manager in PETSc]
1118 DMType dm_name = "DMMOFEM";
1119 CHKERR DMRegister_MoFEM(dm_name);
1120 //! [Register MoFEM discrete manager in PETSc
1121
1122 //! [Create MoAB]
1123 moab::Core mb_instance; ///< mesh database
1124 moab::Interface &moab = mb_instance; ///< mesh database interface
1125 //! [Create MoAB]
1126
1127 //! [Create MoFEM]
1128 MoFEM::Core core(moab); ///< finite element database
1129 MoFEM::Interface &m_field = core; ///< finite element database insterface
1130 //! [Create MoFEM]
1131
1132 //! [Load mesh]
1133 Simple *simple = m_field.getInterface<Simple>();
1134 CHKERR simple->getOptions();
1135 CHKERR simple->loadFile();
1136 //! [Load mesh]
1137
1138 //! [Seepage]
1139 Seepage ex(m_field);
1140 CHKERR ex.runProblem();
1141 //! [Seepage]
1142 }
1143 CATCH_ERRORS;
1144
1145 CHKERR MoFEM::Core::Finalize();
1146}
simple
void simple(double P1[], double P2[], double P3[], double c[], const int N)
Definition acoustic.cpp:69
CATCH_ERRORS
#define CATCH_ERRORS
Catch errors.
Definition definitions.h:385
CHKERR
#define CHKERR
Inline error check.
Definition definitions.h:551
MoFEM::DMRegister_MoFEM
PetscErrorCode DMRegister_MoFEM(const char sname[])
Register MoFEM problem.
Definition DMMoFEM.cpp:43
MoFEM::LogManager::setLog
static LoggerType & setLog(const std::string channel)
Set ans resset chanel logger.
Definition LogManager.cpp:392
MOFEM_LOG_TAG
#define MOFEM_LOG_TAG(channel, tag)
Tag channel.
Definition LogManager.hpp:347
help
static char help[]
[Solve]
Definition seepage.cpp:1096
MoFEM::CoreTmp< 0 >
Core (interface) class.
Definition Core.hpp:82
MoFEM::CoreTmp< 0 >::Initialize
static MoFEMErrorCode Initialize(int *argc, char ***args, const char file[], const char help[])
Initializes the MoFEM database PETSc, MOAB and MPI.
Definition Core.cpp:72
MoFEM::CoreTmp< 0 >::Finalize
static MoFEMErrorCode Finalize()
Checks for options to be called at the conclusion of the program.
Definition Core.cpp:118
MoFEM::DeprecatedCoreInterface
Deprecated interface functions.
Definition DeprecatedCoreInterface.hpp:16
MoFEM::LogManager::createSink
static boost::shared_ptr< SinkType > createSink(boost::shared_ptr< std::ostream > stream_ptr, std::string comm_filter)
Create a sink object.
Definition LogManager.cpp:293
MoFEM::LogManager::getStrmWorld
static boost::shared_ptr< std::ostream > getStrmWorld()
Get the strm world object.
Definition LogManager.cpp:339
MoFEM::LogManager::getStrmSync
static boost::shared_ptr< std::ostream > getStrmSync()
Get the strm sync object.
Definition LogManager.cpp:343
MoFEM::Simple
Simple interface for fast problem set-up.
Definition Simple.hpp:27
MoFEM::Simple::getOptions
MoFEMErrorCode getOptions()
get options
Definition Simple.cpp:180
MoFEM::UnknownInterface::getInterface
MoFEMErrorCode getInterface(IFACE *&iface) const
Get interface reference to pointer of interface.
Definition UnknownInterface.hpp:93

Variable Documentation

◆ default_conductivity

double default_conductivity = 1
Examples
mofem/tutorials/adv-5/seepage.cpp.

Definition at line 163 of file seepage.cpp.

◆ default_poisson_ratio

double default_poisson_ratio = 0.25
Examples
mofem/tutorials/adv-5/seepage.cpp.

Definition at line 162 of file seepage.cpp.

◆ default_young_modulus

double default_young_modulus = 1
Examples
mofem/tutorials/adv-5/seepage.cpp.

Definition at line 161 of file seepage.cpp.

◆ fluid_density

double fluid_density = 10
Examples
mofem/tutorials/adv-5/seepage.cpp.

Definition at line 164 of file seepage.cpp.

◆ help

char help[] = "...\n\n"
static

[Solve]

Definition at line 1096 of file seepage.cpp.

◆ save_range

auto save_range
Initial value:
= [](moab::Interface &moab, const std::string name,
const Range r) {
MoFEMFunctionBegin;
auto out_meshset = get_temp_meshset_ptr(moab);
CHKERR moab.add_entities(*out_meshset, r);
CHKERR moab.write_file(name.c_str(), "VTK", "", out_meshset->get_ptr(), 1);
MoFEMFunctionReturn(0);
}
MoFEMFunctionBegin
#define MoFEMFunctionBegin
First executable line of each MoFEM function, used for error handling. Final line of MoFEM functions ...
Definition definitions.h:359
MoFEMFunctionReturn
#define MoFEMFunctionReturn(a)
Last executable line of each PETSc function used for error handling. Replaces return()
Definition definitions.h:432
MoFEM::get_temp_meshset_ptr
auto get_temp_meshset_ptr(moab::Interface &moab)
Create smart pointer to temporary meshset.
Definition Templates.hpp:1980
Examples
mofem/tutorials/adv-5/seepage.cpp.

Definition at line 169 of file seepage.cpp.

170 {
171 MoFEMFunctionBegin;
172 auto out_meshset = get_temp_meshset_ptr(moab);
173 CHKERR moab.add_entities(*out_meshset, r);
174 CHKERR moab.write_file(name.c_str(), "VTK", "", out_meshset->get_ptr(), 1);
175 MoFEMFunctionReturn(0);
176};

◆ scale

double scale = 1.

[Essential boundary conditions (Least square approach)]

Definition at line 159 of file seepage.cpp.

◆ SPACE_DIM

constexpr int SPACE_DIM
constexpr
Initial value:
=
2
Examples
mofem/tutorials/adv-5/seepage.cpp.

Definition at line 33 of file seepage.cpp.

Generated by Doxygen 1.9.8 and hosted at University of Glasgow