Error using 4-way valve

Question

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I am having an issue using the 4-way valve Model Parameterization "By pressure-flow characteristic.

I am getting the error.

"Cannot find error message associated with 'sh:orifice_variable:VectorSize'."

My inputs are:

Tabulated Valve Openings [.20 .40 .60 .80 1]

Tabulated Pressure Differentials [2.5 5 10]

Tabulated Flow Rates [0 0 0; 5 10 20; 15 30 60; 40 80 160; 90 180 360;]

I am usinging R2011b

Thank you

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Answer 1

Guy Rouleau 2012-2-3

0 个投票

I am able to reproduce. This is definitely unexpected.

Please contact technical support with your model to report this problem and see if there is a workaround.

Answer 2

Guy Rouleau 2012-2-3

0 个投票

The block should provide a clear error message explaining that the pressure-flow characteristic should have at least 4 values in each dimension.

Consequently, adding one more point to the "Tabulated Pressure Differentials" and one column to "Tabulated Flow Rates" should help.