COMSOL 6.2 - Features Producing and Manipulating Solutions

Table 6-1 is an overview of the available features for producing and handling solution objects.

Table 6-1: Solution Object Features.
Feature	Purpose
Assemble	Assembles and stores the matrices generated during assembly
AWE	Solve parametric problem with asymptotic waveform evaluation
CombineSolution	Combine solutions by concatenation or summation
CopySolution	Copy solution
Eigenvalue	Solve eigenvalue problem
EigenvalueAttrib	Eigenvalue solver attribute to Sensitivity and Optimization solvers
EigenvalueParam	Solve parametric eigenvalue problem
FFT	Perform a forward or inverse fast Fourier transform (FFT or IFFT)
InputMatrix	Input matrices or vectors (for example, load vectors or stiffness matrices) to a solver
Modal	Solve time-dependent or parametric problem with modal analysis
ModalReduction	Solve time-dependent or parametric problem with modal reduction
Optimization	Solve optimization problem
PlugFlow	Solve stationary plug flow problem
StateSpace	Assembles and stores matrices that describe a model as a dynamic system
Stationary	Solve stationary problem
StudyStep	Specifies which problem to compile
Time	Solve time-dependent problem with implicit or explicit time stepping
TimeDiscrete	Solve time-dependent problem with user’s own time stepping
TimeExplicit	Solve time-dependent problem with explicit time stepping
Variables	Handle variables solved for (initial values, scaling) and not solved for (prescribed values)