Research Article
A Comparative Study on Improved Arrhenius-Type and Artificial Neural Network Models to Predict High-Temperature Flow Behaviors in 20MnNiMo Alloy
Table 1
Coefficients of the polynomial for
,
,
, and
.
| | | | |
| | 3.65102 | | −0.679 | | 11.623 | | 5.15944 | | 435.05898 | | 426.108 | | 5075.860 | | −111.124 | | −7461.731 | | −5647.043 | | −83266.642 | | 1222.173 | | 58435.579 | | 36439.007 | | 636234.990 | | −7277.770 | | −260734.696 | | −138689.722 | | −2791840 | | 26505.195 | | 712681.632 | | 331449.121 | | 7541680 | | −61800.962 | | −1215160 | | −503008.253 | | −12749000 | | 92570.232 | | 1260820 | | 470572.854 | | 13142600 | | −86054.036 | | −728384.449 | | −247492.493 | | −7554410 | | 45145.823 | | 179648.777 | | 55999.977 | | 1855720 | | −10212.362 |
|
|