Mathematical Problems in Engineering / 2019 / Article / Tab 5

Research Article

Effect of Thermal Cycling on Operational Characteristics and Lifetime Prediction of Space Pulse Tube Refrigerator

Table 5

Estimated values of the model parameters.

ParametersType A No. 1Type A No. 2Type B No. 1Type B No. 2

48.2547.3492.2991.06
0.26730.26560.26390.2716
0.08300.07980.07780.0756
76.733583.288771.282568.9857