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ArrudaBoyceEightChainBasePureShearStressGradient Method

Gradient (d(sigma)/d(mu), d(sigma)/d(lambdaM)) of the pure shear nominal stress, for use as the Jacobian in a nonlinear least-squares fit.

Namespace: Altaxo.Calc.FitFunctions.RubberElasticity
Assembly: AltaxoCore (in AltaxoCore.dll) Version: 4.8.3618.0 (4.8.3618.0)
Syntax
C#
Copy
public static (double dSigmaDMu, double dSigmaDLambdaM) PureShearStressGradient(
	double lambda,
	double mu,
	double lambdaM
)

Parameters

lambda  Double

[Missing <param name="lambda"/> documentation for "M:Altaxo.Calc.FitFunctions.RubberElasticity.ArrudaBoyceEightChainBase.PureShearStressGradient(System.Double,System.Double,System.Double)"]

mu  Double

[Missing <param name="mu"/> documentation for "M:Altaxo.Calc.FitFunctions.RubberElasticity.ArrudaBoyceEightChainBase.PureShearStressGradient(System.Double,System.Double,System.Double)"]

lambdaM  Double

[Missing <param name="lambdaM"/> documentation for "M:Altaxo.Calc.FitFunctions.RubberElasticity.ArrudaBoyceEightChainBase.PureShearStressGradient(System.Double,System.Double,System.Double)"]

Return Value

ValueTupleDouble, Double

[Missing <returns> documentation for "M:Altaxo.Calc.FitFunctions.RubberElasticity.ArrudaBoyceEightChainBase.PureShearStressGradient(System.Double,System.Double,System.Double)"]

See Also