Why do I receive the error: Unrecognized function or variable 'applyBoundaryCondition'.

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BLP 2023-1-3

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https://ww2.mathworks.cn/matlabcentral/answers/1887722-why-do-i-receive-the-error-unrecognized-function-or-variable-applyboundarycondition

评论： Jestzer 2023-1-5

Hello everybody,

I am trying to simulate an electrosdtatic field in a chamber coposed of several elements. I have defined the geometry of basic shapes, their names, the formula defining the union of them and assigned properties of material (electromagneticProperties) for the shapes.

After that, I have tried to apply the boundary conditions using the function applyBoundaryCondition e.g.

applyBoundaryCondition(emagmodel,"dirichlet", ...
                             "Edge",[5 6 7 26 34], ...
                             "r",250,"h",1);

but I got the error: Unrecognized function or variable 'applyBoundaryCondition'.

Does anybody know why?

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BLP 2023-1-3

编辑：BLP 2023-1-3

Thank you for the link.

Yes, I do have the license nad the Toolbox is installed. Otherwise, I could not use e.g. function electromagneticProperties. Moreover, the shortened result of the ver function is

>> ver

-----------------------------------------------------------------------------------------------------

MATLAB Version: 9.13.0.2105380 (R2022b) Update 2

MATLAB License Number: XXXXXXX

Operating System: Microsoft Windows 10 Pro Version 10.0 (Build 19045)

Java Version: Java 1.8.0_202-b08 with Oracle Corporation Java HotSpot(TM) 64-Bit Server VM mixed mode

-----------------------------------------------------------------------------------------------------

MATLAB Version 9.13 (R2022b)

Partial Differential Equation Toolbox Version 3.9 (R2022b)

Jestzer 2023-1-5

What happens when you try to perform the Dirichlet Boundary Conditions example from the link Stephen posted? Does it still say Unrecognized function or variable?

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