Table 9 ANOVA results.

From: Multi objective optimization and experimental investigation of the stirring performance of a novel micro actuator

 

1/\(y_{1}\) mode

1/\(y_{2}\) mode

Source

F-value

P-value

Significance

F-value

P-value

Significance

Mode

166.02

<0.0001

**

68.93

<0.0001

**

\(x_{1}\)

170.42

<0.0001

**

96.55

<0.0001

**

\(x_{2}\)

59.95

<0.0001

**

5.89

0.0336

-

\(x_{3}\)

58.70

<0.0001

**

62.08

<0.0001

*

\(x_{4}\)

111.55

<0.0001

**

33.44

0.0001

*

\(x_{1}\) \(\times\) \(x_{2}\)

2.86

0.1186

-

1.94

0.1910

-

\(x_{1}\) \(\times\) \(x_{3}\)

72.65

<0.0001

**

5.32

0.0416

*

\(x_{1}\) \(\times\) \(x_{4}\)

85.89

<0.0001

**

16.66

0.0018

*

\(x_{2}\) \(\times\) \(x_{3}\)

88.26

<0.0001

**

27.51

0.0003

*

\(x_{2}\) \(\times\) \(x_{4}\)

89.11

<0.0001

**

19.50

0.0010

*

\(x_{3}\) \(\times\) \(x_{4}\)

983.73

<0.0001

**

453.09

<0.0001

**

\(x_{12}\)

2.08

0.1770

-

1.08

0.3217

-

\(x_{22}\)

0.0765

0.7872

-

1.40

0.2624

-

\(x_{32}\)

161.53

<0.0001

**

83.16

<0.0001

**

\(x_{42}\)

377.56

<0.0001

**

125.11

<0.0001

**

Lost proposal

8.87

0.2560

-

1.26

0.6058

-

 

\(R^{2}\) =0.9953

\(R^{2}\) =0.9887

 

\(R_{Adj}^{2}\) =0.9893

\(R_{Adj}^{2}\) =0.9744

 

\(R_{Pred}^{2}\) =0.9730

\(R_{Pred}^{2}\) =0.9365

 

Signal-to-noise ratio =49.2969

Signal-to-noise ratio =23.6119

 

Variation coefficient =6.60%

Variation coefficient =10.37%

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