Research Article

Experimental Quantification of Local Pressure Loss at a 90° Bend in Low-Pressure Dilute-Phase Pneumatic Conveying of Coarse Particles

Table 2

Analysis of nonlinear regression.

Model:
TermEstimateStandard errorR2

a1.1860.0800.907
b0.7810.024
c0.1960.069
d0.7120.039

ANOVA for significance of regression (adj-R2 = 0.892)
SourceDFSum of squaresMean squareF valuep value
Model453.2113.303678.980.000
Residual error440.1550.004
Total4853.365