JSBeams Class: LinearStaticSolver

Linear static solver implementation

Name	Type	Argument	Description
`beams`	Array.<JSBeams.Beam2d>		array of beams representing domain
`u`	Array.<number>		array of unsupported dofs
`p`	Array.<number>		array of supported dofs
`dspl`	JSMatrix.Vector	<optional>	=JSBeams.Vector.Zeros] vector of prescribed nodal displacements
`nodalLoad`	JSMatrix.Vector	<optional>	=JSBeams.Vector.Zeros] vector of external load in nodes (load from beams, i.e. linear load, temperature etc. will be added separately from beams)
`withPrescribedDspl`	boolean	<optional>	=true] if there is some nonzero prescribed displacement of support
`computeReactions`	boolean	<optional>	=false] compute global reactions or not

Name	Type	Description
`beams`	Array.<JSBeams.Beam2d>	array of beams to include
`u`	Array.<number>	array of unsupported dofs
`p`	Array.<number>	array of supported dofs
`nDofs`	number	total number of degrees of freedom of solved structure
`nodalLoad`	JSMatrix.Vector	vector of external load in nodes (load from beams, i.e. linear load, temperature etc. will be added separately from beams)
`withPrescribedDspl`	boolean	if there is some nonzero prescribed displacement of support
`K`	JSMatrix.Matrix	global stiffnesss matrix of whole structure
`dspl`	JSMatrix.Vector	displacement vector
`beamLoad`	JSMatrix.Vector	vector of "beam loads", i.e. end forces from beam continuous load and temperature load
`load`	JSMatrix.Vector	total load (sum od nodalLoad and beamLoad)

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Constructor, see JSBeams.LinearStaticSolver for input parameters description

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new LinearStaticSolver object

assemble()

Assembles global stiffness matrix of whole structure from stiffness matrices of particular beams

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preprocBeams()

Preprocesses all beams (sets their "beam load" and assemble it to global load vecor, set their geometric parameters and stiffness matrices

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solve()

Solves unknown displacements and forces

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update()

Global function for whole simulation process

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updateBeams()

Postprocesses all beams (sets appropriate displacements to them)

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