WOLFRAM SYSTEM MODELER
regRoot2_utilityInterpolating with two 3-order polynomials with a prescribed derivative at x=0<br><br>This class is declared protected in <a href="Modelica.Fluid.Utilities.regRoot2.html">Modelica.Fluid.Utilities.regRoot2</a> |
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Wolfram Language
In[1]:=
SystemModel["Modelica.Fluid.Utilities.regRoot2.regRoot2_utility"]
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Syntax
y = regRoot2_utility(x, x1, k1, k2, use_yd0, yd0)
Inputs (6)
| x |
Type: Real |
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| x1 |
Type: Real Description: Approximation of function abs(x) < x1 |
| k1 |
Type: Real Description: y = if x>=0 then sqrt(k1*x) else -sqrt(k2*|x|); k1 >= k2 |
| k2 |
Type: Real Description: y = if x>=0 then sqrt(k1*x) else -sqrt(k2*|x|)) |
| use_yd0 |
Type: Boolean Description: = true, if yd0 shall be used |
| yd0 |
Type: Real Description: Desired derivative at x=0: dy/dx = yd0 |
Outputs (1)
| y |
Type: Real |
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