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finite element analysis model -凯发k8网页登录

solve structural mechanics, thermal, and electromagnetic problems with a unified workflow

the unified finite element model workflow lets you solve structural mechanics, thermal, and electromagnetic problems and switch between the types of problems. this workflow uses an femodel object and its properties to define the type of problem and all its parameters.

functions

generatemeshcreate triangular or tetrahedral mesh
solve structural analysis, heat transfer, or electromagnetic analysis problem
plot solution or mesh for 2-d problem
plot solution or surface mesh for 3-d problem
plot pde geometry
plot pde mesh
create and plot pde visualization object
evaluate stress for dynamic structural analysis problem
evaluate strain for dynamic structural analysis problem
evaluate von mises stress for dynamic structural analysis problem
evaluate reaction forces on boundary
evaluate principal stress at nodal locations
evaluate principal strain at nodal locations
interpolate displacement at arbitrary spatial locations
interpolate velocity at arbitrary spatial locations for all time or frequency steps for dynamic structural model
interpolate acceleration at arbitrary spatial locations for all time or frequency steps for dynamic structural model
interpolate stress at arbitrary spatial locations
interpolate strain at arbitrary spatial locations
interpolate von mises stress at arbitrary spatial locations
interpolate temperature in thermal result at arbitrary spatial locations
evaluate temperature gradient of thermal solution at arbitrary spatial locations
evaluate heat flux of thermal solution at nodal or arbitrary spatial locations
evaluate integrated heat flow rate normal to specified boundary
interpolate electric potential in electrostatic or dc conduction result at arbitrary spatial locations
interpolate electric field in electrostatic or dc conduction result at arbitrary spatial locations
interpolate electric flux density in electrostatic result at arbitrary spatial locations
interpolate magnetic potential in magnetostatic result at arbitrary spatial locations
interpolate magnetic field in magnetostatic result at arbitrary spatial locations
interpolate magnetic flux density in magnetostatic result at arbitrary spatial locations
interpolate electric or magnetic field in harmonic result at arbitrary spatial locations
interpolate current density in dc conduction result at arbitrary spatial locations

live editor tasks

create and explore visualizations of pde results in the live editor

objects

finite element analysis model object
geometry object for finite element analysis
material properties for structural, thermal, and electromagnetic analysis
boundary conditions on geometry edge
boundary conditions on geometry face
boundary conditions on geometry vertex
absorbing boundary condition for harmonic electromagnetic analysis
load on geometry cell
load on geometry face
load on geometry edge
load on geometry vertex
initial conditions on geometry cell
initial conditions on geometry face
initial conditions on geometry edge
initial conditions on geometry vertex
static structural solution and derived quantities
transient structural solution and derived quantities
modal structural solution
frequency response structural solution and derived quantities
steady-state thermal solution and derived quantities
transient thermal solution and derived quantities
modal thermal solution
electrostatic solution and derived quantities
magnetostatic solution and derived quantities
harmonic electromagnetic solution
dc conduction solution

topics

  • deflection analysis of bracket

    analyze a bracket under an applied load and determine the maximal deflection by using the unified workflow.

  • heat transfer in block with cavity

    find the heat distribution in a block with a cavity by using the unified workflow.


  • compute temperature distribution and thermal stress on a disc brake by using the unified workflow.


  • solve a 2-d nonlinear magnetostatic problem of a ferromagnetic frame with an h-shaped cavity by using the unified workflow.

  • electrostatic potential in air-filled frame

    find the electrostatic potential in an air-filled annular quadrilateral frame by using the unified workflow.


  • specify nonconstant parameters of a finite element model by using a function handle.

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