Funding for this research was provided by:
Key Technologies Research and Development Program (2020YFB2007203)
Article History
Received: 6 April 2021
Revised: 5 August 2021
Accepted: 17 August 2021
First Online: 1 September 2021
Declarations
:
: The authors declare that they have no conflict of interest.
: The code used in this article is shown in Table InternalRef removed. "Check_Accuracy.m" is used to check the accuracy of the Kriging model. "Predictive_value.m" is used to calculate the predicted value. "NormalizedX.m" is used to normalize design variables. "Neglnlike.m" is used to calculate the negative number of concentration and likelihood. The RSM model in the combined surrogate model is directly generated in Isight. "Calculation.m" is used to calculate the Kriging model of the maximum deformation, the first-order natural frequency and the second-order natural frequency, and to check the strength of the valve. Combining "Calculation.m" and Isight software can easily optimize the valve (Table InternalRef removed).
: Agree.
: Agree.
: Compliance with ethical standards.