predicted and measured ring pack performance of a diesel ... - Ricardo

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0.0 Ricardo Simulation Test Data 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 case1 case2 case3 case4 case5 Figure One: Blow-by Predictions and Measurements 6
Comparions of Inter-Ring Gas Pressure and Ring Motion Predicted Ring Motion "a" Predicted Ring Motion "b" Actual Ring Motion "a" Actual Ring Motion "b" Cylinder Pressure - Model Predicted Inter-ring Pressure Cylinder Pressure Actual Inter-Ring Pres. 24 16 8 Pressure Ring Motion (Up/Down) Up Down Up Down Up Oil Ring Down -24 -360 -270 -180 -90 0 90 180 270 360 Crank Angle (degree) 0 Top Ring -8 2nd Ring -16 Figure Two: Inter-ring Pressure and Ring Motion Case 1 – Iteration 1 Comparions of Inter-Ring Gas Pressure and Ring Motion Predicted Ring Motion "a" Predicted Ring Motion "b" Actual Ring Motion "a" Actual Ring Motion "b" Cylinder Pressure - Model Predicted Inter-ring Pressure Cylinder Pressure Actual Inter-Ring Pres. 24 16 8 Pressure Up Down Up Down Up Oil Ring Down -24 -360 -270 -180 -90 0 90 180 270 360 Crank Angle (degree) 0 Top Ring -8 -16 2nd Ring Figure Three: Inter-ring Pressure and Ring Motion Case 1 – Iteration 2 7
Page 1 and 2: PREDICTED AND MEASURED RING PACK PE
Page 3 and 4: Ricardo model have physical signifi
Page 5: Recommendations It has been found t
Page 9 and 10: Comparions of Inter-Ring Gas Pressu
Page 11: Comparions of Inter-Ring Gas Pressu

predicted and measured ring pack performance of a diesel ... - Ricardo

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