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Partial Differential Equation Toolbox Functions

Alphabetical List By Category
adaptmesh Adaptive 2-D mesh generation and PDE solution
applyBoundaryCondition Add boundary condition to PDEModel container
assema Assemble area integral contributions
assemb Assemble boundary condition contributions
assembleFEMatrices Assemble finite element matrices
assempde Assemble finite element matrices and solve elliptic PDE
createpde Create PDE or thermal model
createPDEResults Create solution object
csgchk Check validity of Geometry Description matrix
csgdel Delete borders between minimal regions
decsg Decompose constructive solid geometry into minimal regions
dst Discrete sine transform
EigenResults Contain PDE eigenvalue solution and derived quantities
evaluate Interpolate data to selected locations
evaluateCGradient Evaluate flux of PDE solution
evaluateGradient Evaluate gradients of PDE solutions at arbitrary points
evaluateHeatFlux Evaluate heat flux of a thermal solution at nodal or arbitrary spatial locations
evaluateHeatRate Evaluate integrated heat flow rate normal to specified boundary
evaluateTemperatureGradient Evaluate temperature gradient of a thermal solution at arbitrary spatial locations
findBoundaryConditions Find boundary condition assignment for a geometric region
findCoefficients Locate active PDE coefficients
findHeatSource Find heat source assigned to a geometric region
findInitialConditions Locate active initial conditions
findThermalBC Find thermal boundary conditions assigned to a geometric region
findThermalIC Find thermal initial conditions assigned to a geometric region
findThermalProperties Find material properties assigned to a geometric region
generateMesh Create triangular or tetrahedral mesh
geometryFromEdges Create 2-D geometry
geometryFromMesh Create 3-D geometry from a triangulated mesh
hyperbolic Solve hyperbolic PDE problem
idst Discrete sine transform
importGeometry Import 3-D geometry
initmesh Create initial 2-D mesh
internalHeatSource Specify internal heat source for a thermal model
interpolateSolution Interpolate PDE solution to arbitrary points
interpolateTemperature Interpolate temperature in a thermal result at arbitrary spatial locations
jigglemesh Jiggle internal points of triangular mesh
meshToPet [p,e,t] representation of FEMesh data
multicuboid Create geometry formed by several cubic cells
multicylinder Create geometry formed by several cylindrical cells
multisphere Create geometry formed by several spherical cells
parabolic Solve parabolic PDE problem
pdeadgsc Select triangles using relative tolerance criterion
pdeadworst Select triangles relative to worst value
pdearcl Interpolation between parametric representation and arc length
pdeBoundaryConditions (To be removed) Boundary conditions
pdecgrad Flux of PDE solution
pdecirc Draw circle
pdecont Shorthand command for contour plot
pdeeig Solve eigenvalue PDE problem
pdeellip Draw ellipse
pdeent Indices of triangles neighboring given set of triangles
pdeGeometryFromEdges (To be removed) Create geometry object
pdegplot Plot PDE geometry
pdegrad Gradient of PDE solution
pdeInterpolant Interpolant for nodal data to selected locations
pdeintrp Interpolate from node data to triangle midpoint data
pdejmps Error estimates for adaptation
pdemdlcv (Removed) Convert Partial Differential Equation Toolbox 1.0 model files to 1.0.2 format
pdemesh Plot PDE mesh
pdenonlin Solve nonlinear elliptic PDE problem
pdeplot Plot solution in 2-D geometry
pdeplot3D Plot 3-D solution or surface mesh
pdepoly Draw polygon
pdeprtni Interpolate from triangle midpoint data to node data
pderect Draw rectangle
pdesde Indices of points/edges/triangles in set of subdomains
pdesdp Indices of points/edges/triangles in set of subdomains
pdesdt Indices of points/edges/triangles in set of subdomains
pdesmech Calculate structural mechanics tensor functions
pdesurf Shorthand command for surface plot
pdetool Open PDE app
pdetrg Triangle geometry data
pdetriq Triangle quality measure
poiasma Boundary point matrix contributions for fast solvers of Poisson's equation
poicalc Fast solver for Poisson's equation on rectangular grid
poiindex Indices of points in canonical ordering for rectangular grid
poimesh Make regular mesh on rectangular geometry
poisolv Fast solution of Poisson's equation on rectangular grid
refinemesh Refine triangular mesh
setInitialConditions Give initial conditions or initial solution
solve Solve heat transfer problem specified in a ThermalModel
solvepde Solve PDE specified in a PDEModel
solvepdeeig Solve PDE eigenvalue problem specified in a PDEModel
specifyCoefficients Specify coefficients in a PDE model
sptarn Solve generalized sparse eigenvalue problem
StationaryResults Contain time-independent PDE solution and derived quantities
SteadyStateThermalResults Contain steady-state thermal solution and derived quantities
thermalBC Specify boundary conditions for a thermal model
thermalIC Set initial conditions or initial guess for a thermal model
ThermalModel Thermal model container
thermalProperties Assign thermal properties of a material for a thermal model
TimeDependentResults Contain time-dependent PDE solution and derived quantities
TransientThermalResults Store transient thermal solution and derived quantities
tri2grid Interpolate from PDE triangular mesh to rectangular grid
wbound Write boundary condition specification file
wgeom Write geometry specification function
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