Tests the force generated by an isometrically fixed muscle. More...

Detailed Description

Tests the force generated by an isometrically fixed muscle.

Fix both sides and activate to several max pressure values x[MPa]. Should give a overall force of x[N] on both sides.

Definition at line 20 of file NeumannPressure.m.

Public Member Functions
	NeumannPressure (version)

function	configureModel (m)

function P =	getBoundaryPressure (elemidx, faceidx)
	Determines the neumann forces on the boundary. More...

function u =	getInputs ()

Public Member Functions inherited from models.muscle.AMuscleConfig
	AMuscleConfig (varargin)

function m =	createModel ()
	Convenience method. More...

function	configureModelFinal ()

function u =	getInputs ()
	Returns the inputs \(u(t)\) of the model. More...

function x0 =	getX0 (x0)
	do nothing More...

function	setForceLengthFun (f)
	Provided here only for convenient outside access. More...

function alpha =	getAlphaRamp (ramptime,double alphamax,double starttime)
	Creates a linearly increasing scalar function starting at starttime milliseconds ranging from zero to alphamax over ramptime. More...

function tmr =	getTendonMuscleRatio (unused1)
	Returns the [0,1] ratio between tendon and muscle at all gauss points of all elements. More...

function anull =	geta0 ()

Public Member Functions inherited from fem.AFEMConfig
	AFEMConfig (varargin)

function	configureModel (models.BaseFullModel model)
	Overload this method to set model-specific quantities like simulation time etc. More...

function	configureModelFinal ()

function	prepareSimulation (colvec< double > mu,integer inputidx)
	Overload this method to initialize model-specific quantities that are fixed for each simulation. More...

function P =	getBoundaryPressure (elemidx, faceidx)
	Determines the neumann forces on the boundary. More...

function str =	getOptionStr (withtag)

function	plotGeometryInfo (allnode, elemnr)

function [ displ_dir , velo_dir , velo_dir_val ] =	getBC ()

function [ force , nodeidx , faceswithforce ] =	getSpatialExternalForces ()

Static Public Member Functions
static function res =	test_NeumannPressure ()

Protected Member Functions
function geo =	getGeometry ()
	Single cube with same config as reference element. More...

function displ_dir =	setPositionDirichletBC (displ_dir)

function anull =	seta0 (anull)

Protected Member Functions inherited from models.muscle.AMuscleConfig
function	init ()

function anull =	seta0 (anull)
	do nothing! More...

function ftw =	getFibreTypeWeights ()
	This is a lazy pre-implementation as fullmodels.muscle.Models always have fibre types and thus weights. More...

Protected Member Functions inherited from fem.AFEMConfig
function	init ()
	% Parse the options More...

function [ velo_dir , velo_dir_val ] =	setVelocityDirichletBC (velo_dir, velo_dir_val)
	Determines the dirichlet velocities. More...

function	addOption (name, default, varargin)

Additional Inherited Members
Public Attributes inherited from models.muscle.AMuscleConfig
	PressureFEM

	FibreTypeWeights = "[]"

	Pool

char	a0CoordinateSystem = "master"
	The coordinate system in which to interpret the a0 vectors of fibre directions. More...

double	ActivationRampMax = 1
	Determines the default value for maximum activation in activation ramps. More...

double	ActivationRampOffset = 0
	Determines the default number of milliseconds to wait before activation is started. More...

Public Attributes inherited from fem.AFEMConfig
	FEM

	Geometry

	Model

char	NeumannCoordinateSystem = "local"
	The coordinate system in which to interpret the applied pressure of neumann boundary conditions. More...

	Options

	VelocityBCTimeFun
	Velocity conditions application function. More...

Public Attributes inherited from handle
	addlistener
	Creates a listener for the specified event and assigns a callback function to execute when the event occurs. More...

	notify
	Broadcast a notice that a specific event is occurring on a specified handle object or array of handle objects. More...

	delete
	Handle object destructor method that is called when the object's lifecycle ends. More...

	disp
	Handle object disp method which is called by the display method. See the MATLAB disp function. More...

	display
	Handle object display method called when MATLAB software interprets an expression returning a handle object that is not terminated by a semicolon. See the MATLAB display function. More...

	findobj
	Finds objects matching the specified conditions from the input array of handle objects. More...

	findprop
	Returns a meta.property objects associated with the specified property name. More...

	fields
	Returns a cell array of string containing the names of public properties. More...

	fieldnames
	Returns a cell array of string containing the names of public properties. See the MATLAB fieldnames function. More...

	isvalid
	Returns a logical array in which elements are true if the corresponding elements in the input array are valid handles. This method is Sealed so you cannot override it in a handle subclass. More...

	eq
	Relational functions example. See details for more information. More...

	transpose
	Transposes the elements of the handle object array. More...

	permute
	Rearranges the dimensions of the handle object array. See the MATLAB permute function. More...

	reshape
	hanges the dimensions of the handle object array to the specified dimensions. See the MATLAB reshape function. More...

	sort
	ort the handle objects in any array in ascending or descending order. More...