Welcome to the MRST quick documentation!

• Core functionality
  • Plotting routines
  • Grid generation, processing and manipulation
    • Test grids
  • Parameters, states and forces
    • Input to solvers
    • Petrophysical properties
    • Wells, boundary conditions and source terms
  • Utilities
    • Various utilities
    • Module explorer
    • Dataset manager
  • Units
  • Examples
    • My First Flow Solver: Gravity Column
    • Single-phase Compressible AD Solver
    • Introduction to Automatic Differentiation
    • Basic Objects in MRST Workflows
    • Visualizing in MRST
    • Stair-stepped grid
    • Visualizing the Johansen Data Set
    • Introduction to the Norne Model
    • Introduction to the SAIGUP Model
    • Model 2 of the 10th SPE Comparative Solution Project
    • How to Read, Display, and Manipulate Corner-Point Grids
    • Overview of Grid Factory Routines
    • Basic Grid Tutorial: Rectilinear/Curvilinear Grids
    • Basic Grid Operations and Manipulations: Rectilinear/Curvilinear Grids
• ad-core: Automatic Differentiation Core
  • Models
    • Base classes
    • Facility and wells
  • Simulators
  • Solvers
  • Time-step selection
  • Model upscaling
  • Plotting
  • Automatic differentation backends
  • Utilities
  • Examples
    • Classic Buckley-Leverett Problem: 1D Horizontal Displacement
    • Managing simulations: Restart, packed problems and more
    • The use of regions: Different functions in different parts of the domain
    • Demonstrate Interactive Plotting of Fluid Properties for AD-solvers
    • Introduction to StateFunctions for the AD-OO framework
    • Set up scenario
• ad-props: PVT, fluid models and other properties for the AD-solvers
  • Props
  • Utilities
  • Examples
• ad-blackoil: Black-oil solvers
  • Models
    • Base classes
  • Utilities
  • Examples
    • load modules
    • Example demonstrating use of boundary conditions for pressure support
    • Fully-implicit
    • Gravity segregation using two phase AD solvers
    • Example demonstrating accelerated assembly for faster simulation
    • Example: Depletion of a closed or open reservoir compartment
    • Example demonstrating in-situ plotting capabilities in MRST-AD
    • Fully-implicit
    • Multi-segment well example based on SPE 1 benchmark model
    • Workflow example for MRST-AD
    • Example demonstrating the two-phase oil-water Egg model
    • The Odeh Benchmark (SPE1)
    • Automated Time-Step Control
    • Example Simulation of Model One From Tenth SPE CSP
    • Ninth Comparative Solution Project
• ad-eor: Enhanced oil recovery solvers
  • Models
    • Base classes
  • Utilities
  • Examples
    • Computation of Adjoints for Polymer and Waterflooding
    • Set up model and initial conditions
    • Polymer solver with boundary conditions and sources
    • Black-Oil Polymer System for a Layer of the SPE10 Model
    • 2D Tutorial For ad Black-Oil-Surfactant system
    • 1D Tutorial For a Oil-Water-Surfactant system
    • Tutorial for a simple 3D case of a oil-water-surfactant system
• ad-mechanics: Coupled flow and mechanics
  • Examples
    • 2D example for poroelasticity
    • Computation of Gradients using Adjoint simulations
    • Example of poelasticity simulation on 2D grids
    • Example: Simulation of poroelasticity on a subset of the Norne case
    • Example: Poroelasticity simulation applied to the Norne case.
• adjoint: Two-phase, incompressible adjoint solvers
  • Utilities
  • Examples
    • Compare Gradient Computed Numerically and by Adjoint Equations
    • Simple Adjoint Test Using BHP-control
    • Simple Adjoint Test Using Rate-Control
• agglom: Flow and property-based coarse-grid generation
  • Utilities
  • Examples
    • Example 1: The Nonuniform Coarsening Algorithm
    • Example 2: Constrained coarsening
    • Example 3: Different Flow Indicators
    • Example 4: Nonuniform Coarsening of SPE10
    • Example 5: Hybrid Grids
    • Example 6: Adaptive Refinement of Grid
• blackoil-sequential: Sequential implicit black-oil solvers
  • Models
    • Base classes
  • Utilities
  • Examples
    • Buckley-Leverett problem with multiple substeps
    • Set up simulation problem
    • Simulate the Egg model
    • Set up and run a five-spot problem with water-alternating-gas (WAG) drive
    • Compare sequential solver to fully implicit, applied to the SPE1 problem
    • Solve layers of SPE10 with sequential and fully implicit solver
• book: Book examples
  • Examples
    • Example: specification of boundary conditions
    • Use of Peacemann well models
    • Gravity Column
    • Compare grid-orientation effects for TPFA/mimetic schemes
    • Quarter five spot
    • Pressure Solver: Example of a realistic Field Model
    • Grid-orientation and anisotropy effects
    • Demonstrate lack of convergence for the TPFA scheme
    • Solve the Poisson problem
    • Grid
    • Grid
    • Triangular grid
    • Non-Newtonian fluid
    • Non-Newtonian fluid
    • Single-phase compressible AD solver
    • Pressure-dependent viscosity
    • Single-phase compressible AD solver with thermal effects
    • Lorenz coefficient for layers of SPE 10, Model 2
    • Example: Interactive Diagnostics Tool for the SAIGUP Model
    • Simple 2D reservoir with two injectors and three producers
    • Simple Model of an Anticline
    • Set up and solve flow problem
    • Illustrate the use of residence-time distributions
    • Generate Coarse Grids with Near-Well Refinement
    • Coarsen Real Models: the Johansen Formation
    • Coarsen Real Models: SAIGUP Shallow-Marine Reservoir Model
    • Example: three uses of simpleGrdecl
    • CaseB4: merge small cells
    • —— S E G M E N T A T I O N ——
    • Simple Model of an Anticline
    • Stair-stepped grid
    • Examples of How to Generate Coarse Grids
    • Illustration of Geometry Computation for a Hexahedral Cell
    • Show Geometry Computation for a PEBI Cell
    • Example of Realistic Corner-Point Geometry: SAIGUP
    • Graphical View of the Grid Structure
    • Hierarchical Coarsening
    • Example 1: Cartesian grid with radial refinement
    • Example 1: Cartesian grid with refinement in the middle
    • Examples of Voronoi / Perpendicular Bisector (PEBI) grids
    • How to Partition Grids
    • Plot pillars
    • Plot grid
    • Simple 2D Cartesian grids
    • Tessellations of 2D space
    • Triangulation of a set of random points
    • Illustrate the correspondence between Voronoi and Delaunay
    • Classic test case: 1D Buckley-Leverett
    • Two-Phase Flow in Inclined Gravity Column
    • Capillary Equilibrium within Vertical Columns
    • Simulate model with water coning
    • Grid-orientation effects for the five-spot
    • Inverted Gravity Column
    • Simulate model with gravity override
    • Homogeneous quarter five-spot
    • Two-Phase Incompressible Simulation on the Norne Model
    • Demonstrate various analytical fluid models
    • Compare grid-orientation effects for skew grids
    • Heterogeneous quarter five-spot: temporal splitting errors
    • Quarter five-spot: Illustration of temporal splitting errors
    • Heterogeneous quarter five-spot
    • Simple formula using two scalars
    • Bed Models 1
    • Show fluid models from SPE 1, SPE 3 and SPE 9
    • Conceptual three-phase compressible model
    • Conceptual two-phase compressible model
    • Advection: classic schemes
    • Visualizing the Johansen Data Set
    • Visualizing a realization of the SAIGUP project
    • Modle 2 of the 10th SPE Comparative Solution Project
    • Simple examples
    • Averaging of SPE10 layer
    • Assessment of upscaling accuracy on 8x8x8 grid
    • Figures for conceptual illustration of upscaling
    • Upscale a problem with a diagonal trend
    • Assessment of upscaling accuracy on 8x8x8 grid
    • Upscale a problem with a diagonal trend
    • Illustrate use of flow diagnostics to verify upscaling
    • Upscaling workflow
• coarsegrid: Generation of coarse grids
  • Utilities
  • Plotting
  • Examples
    • Introduction to Coarse Grids in MRST
    • Second Coarse-Grid Tutorial: Partitioning More Complex Grids
    • More About Coarsegrid Geometry/Topology
    • More about partition vectors
    • Coarsening the Norne Simulation Model
    • Coarsening the SAIGUP Model
• compositional: Equation-of-state compositional solvers
  • Models
    • Base classes
    • Different formulations
  • PVT models
    • Equations of state
    • Fluid models
  • Examples
    • Example comparing natural variables and overall composition with boundary conditions
    • Example demonstrating a three dimensional, six component problem
    • Conceptual example on how to run larger compositional problems
    • Compare MRST results with other simulators
    • Example demonstrating compositional solvers with K-values
• co2lab: Numerical CO₂ laboratory
  • Examples
    • Grid Models from the CO2 Storage Atlas
    • CO2 Storage Atlas: the Norwegian North Sea
    • Johansen formation: the effect of coarsening on trapping
    • Trapping example
    • Optimal injection points
    • Top-Surface Grids
    • Interactive spill point analysis of top surface grids
    • Effects of scales structures on trapping capacity
    • IGEMS Data Set
    • Inspect the Hugin West Formation
    • Trapping on Johansen grids
    • Brine Production Example
    • VE simulation in a standard black-oil solver
    • Examples to demonstrate forecast of CO2 leakage and its application
    • Simple example of pressure-limited injection for CO2 storage
    • VE-incomp: Comparison of h and S-formulation
    • Vertical-Averaged Simulation of the Johansen Formation
    • Vertical-Averaged Simulation: SLEIPNER
    • VE-incomp: C-accelerated simulation of sloping aquifer
    • VE-incomp: C-Acceleration on Large Model
    • Simulate long term migration on the Utsira formation
• deckformat: Reading and conversion of input decks
  • Simulator
  • Examples
    • Read/convert ECLIPSE output and visualize using interactive diagnostics
    • Read ECLIPSE output and convert to MRST grid and solution structures
    • Read ECLIPSE output and visualize
• dfm: Discrete fracture matrix implementation
  • Examples
    • Basic Cartesian fracture grid
    • Unstructured fracture grid created by Matlab functions
• dg: Discontinous Galerkin discretizations
  • Examples
    • Buckley-Leverett displacement
    • Components of a Discontinuous Galerkin Discretization in MRST
    • Simulation of an inverted five-spot pattern with dG
    • Simulation of an inverted five-spot pattern with dG
    • Show Sparsity Pattern
• diagnostics: Flow diagnostics functionality
  • Examples
    • Ranking of different realizations of the same model
    • Flow Pattern and Dynamic Heterogeneity for 2D Five-Spot Problem
    • Introduction to Flow Diagnostics
    • Optimizing Well Placement and Rates
    • Well Optimization using Adjoints and Flow Diagnostics
    • Illustrate use of flow diagnostics to verify upscaling
    • Interactive diagnostics on the SAIGUP dataset
    • Well-Pair Diagnostics for 3D Subset of SPE10
    • Diagnostics GUI using MRST simulation output
• dual-porosity: Dual porosity/permeability model for fractures
  • MRST’s Dual-Porosity Module
    • Examples
• fvbiot: Consistent finite-volume discretizations for poroelasticity
  • Examples
• geochemistry: Surface geochemistry
  • 4. In startup_user.m add the line
  • mrstPath(‘register’, ‘geochemistry’, ‘path/to/repo/matlab-geochemistry’)
    • mrstModule add geochemistry ad-core
• heterogeneity
  • Examples
    • Example script of diffusive time of flight
    • Example script with Pollock algorithm on periodic grid
    • Example script calculating permeability descriptors
• hfm: Hierarchical and embedded fractures
  • Examples
    • Single-Phase Problem Demonstrating the Hierarchical Fracture Model
    • Two-Phase Problem with a Quarter Five-Spot Well Pattern
    • Gas injection problem
    • Water injection into a 3D fractured porous media
    • Water injection into a 3D fractured porous media
    • Single phase 2.5D problem
• incomp: Solvers for incompressible flow and transport
  • Examples
    • Norne: Single-Phase Pressure Solver
    • SAIGUP: Solving One-Phase Flow on a Realistic Corner-Point Model
    • Basic Flow-Solver Tutorial
    • Pressure Solver: Simple Corner-Point Grid with Linear Pressure Drop
    • How to Specify Sources and Boundary Conditions
    • Time-of-flight
    • Using Peacemann Well Models
    • Norne: Two-Phase Incompressible Simulator
    • SAIGUP: Solving Two-Phase Flow on a Realistic Corner-Point Model
    • Interopability between incomp solvers and ad-props fluids
    • Pressure Solver with capillary pressure:
    • Two-Phase Flow in Inclined Gravity Column
    • Basic Transport-Solver Tutorial
• libgeometry:
• linearsolvers:
  • Examples
    • Example demonstrating different options for AMGCL
    • Example demonstrating AMGCL on a few test problems
    • Example demonstrating AMGCL on a few test problems
• matlab_bgl:
• mimetic: Mimetic solvers for pressure problems
  • Examples
    • Basic Mimetic Tutorial
    • Two-Point Flux Approximation Solvers
    • Two-Point Flux Approximation Solvers with Gravity
    • Effects of Transmissibility Multipliers
• mpfa: Multi-point flux approximation solvers for pressure
  • Examples
    • Example 1: Cartesian Grid with Anistropic Permeability
    • Example 2: Grid-orientation effect
• mrst_api: API for writing C/C++ for MRST
• mrst-gui: Graphical user-interfaces for MRST
• msfvm: Multiscale Finite-Volume method for pressure
  • Utilities
  • Examples
    • MsFV example on PEBI grid
    • Example demonstrating the effects of aspect ratios and contrast on msfvm
    • Example demonstrating Multiscale Finite Volume Solver over a fault for a corner point grid.
    • A simple two phase problem solved using the Multiscale Finite Volume method
    • Multiscale Finite Volume Pressure solver: Iterative improvements
    • Multiscale Finite Volume Pressure Solver
• msmfem: Multiscale Mixed Finite-Element method for pressure
  • Utilities
  • Examples
    • Multiscale Pressure Solver: Simple Case Driven by Gravity
    • Basic Multiscale Tutorial
    • Multiscale Pressure Solver: Simple Corner-Point Grid with Linear Pressure Drop
    • plot output
    • Multiscale Pressure Solver: Flow Driven by Horizontal and Vertical Well
    • Alternative 1:
    • Multiscale Pressure Solver with Overlap:
    • Multiscale: Sources and Boundary Conditions
    • Multiscale Pressure Solver: Flow Driven by Horizontal and Vertical Well
    • Multiscale Pressure Solver with Overlap:
    • Multiscale Pressure Solver Speed up:
    • Multiscale Pressure Solver: Dynamic update of basis functions
• msrsb: Multiscale Restriction-Smoothed Basis method for pressure
  • Utilities
  • Examples
    • Simulate a transport problem with the MsRSB method
    • MsRSB basis function with mex acceleration
    • Multiscale solver applied to high-resolution bed model
    • Problem comparing different multiscale methods on an idealized channel
    • Multiscale solver with inactive cells / inclusions
    • Introduction to the use of multiscale solvers as an iterative two-level method
    • Introduction to multiscale finite-volume methods
    • Lack of Monotonicity (Layers of SPE10)
    • Water injection in a field model using the MsRSB-method
• nwm: Near Wellbore Modelling
  • Examples
    • The grids in the Near-wellbore modeling (NWM) method
    • Coupled model of the near-wellbore model (NWM) and multi-segment well (MSW)
    • Simulation on the Near-wellbore modeling (NWM) hybrid grid
    • Near-wellbore modeling (NWM) workflow example
    • Example of connecting the well-region grid to Cartesian grid by the Voronoi grid
    • Demonstration of gluing the radial grid to Cartesian grid
    • Example of simulation on a radial-Cartesian hybrid grid
    • Demonstration of building an individual radial grid
    • Example of creating layered grids
• opm_gridprocessing
• optimization
  • Objective functions
  • Utilities
    • Optimization
  • Examples
    • Optimize NPV for a simple faulted model
    • Gradient-based search for optimium of a quadratic function on unit square
    • NPV - analysis for a simple 2D model
    • Set up box limits for scaling and define function evaluation handle
    • sensitivitiesModel2D - analyse sensitivity capabilities
• re-mpfa: Richards’ equation with multi-point flux
  • Examples
    • Three-dimensional water evaporation process
    • Pseudo One-Dimensional water infiltration process
    • Three-dimensional water infiltration in a heterogeneous domain
• solvent: Solvent solvers
  • Models
    • Base classes
  • Utilities
  • Examples
    • Using the black-oil solvent model
    • Water-alternating Gas Injection in layer 10 of SPE10
• spe10: Access to the SPE10 benchmark case
• steady-state Steady-state upscaling of functions
  • Examples
    • Periodic Boundary Conditions for AD code
    • Layered Model Polymer Upscaling Example
    • One-Phase Block Upscaling Example
    • Block Polymer Example
    • Block Two-Phase Example
• streamlines: Compute streamlines
  • Examples
    • Streamlines for a 2D Quater Five-Spot Well Pattern
    • Streamlines for a 3D Quater Five-Spot Well Pattern
    • Compare Time-of-Flight Computed by Steamlines and by Finite-Volumes
• triangle: Triangular grids
• upscaling: Upscaling of reservoir problems
  • Examples
    • Harmonic Upscaling of Realistic Field Model
    • Steady-state permeability upscaling
    • Single-phase upscaling
• vem: Virtual element method on general grids
  • Examples
    • Basic VEM tutorial
    • Solving transport problems with VEM
• vemmech: Mechanics for general grids using the virtual element method
  • Examples
    • Compaction test case in 2D
    • Compaction test case 3D
    • Linear Elasticity on Complex Grid
    • A short example solving linear elasticity on a complex grids
    • Example using three layers with different parameters in each layer
    • Example of poro-elastic problem
• wellpaths: Generation of wells using general curves
  • Examples
    • Define a model