Conversely, the oven drying resulted in the highest angle of repose (42.22°).
The oven-dried gum exhibited the highest angle of repose; while the spray-dried gum and freeze-dried gum showed the lowest angle of repose among all dried samples (Figure 2b).
Wheat kernels showed relatively high values of angle of repose ranged from 17.6° (Korweta) to 20.5° (both Holsternkorn and Oberkulmer Rotkorn).
To study the critical sediment-flow angle, we use an angle-of-repose model, which includes an additional normal-force term to account for adhesion.
Castor nut Evahura had the highest value of angle of repose.
Some changes increase the shear strength leading to higher dynamic angles of repose of the charge, higher shoulder positions and higher power consumption for sub-critical speeds.
Similarly, it was found highest the bulk density, terminal velocity, angle of repose for Capitol.
Liquisolid systems F1, F2, F4, F5, and F6 showed range of angle of repose; the lowest value was 34.00 (F1) and the highest value was 40.91 (F3).
The developed SPI characterized with an angle of repose 52.46 ± 1.04 °, Carr's Index of 34.00 ± 0.50% and showed high lung deposition in vitro, indicating the potential of pulmonary delivery for the treatment of IPF.
Our results may not be used to calculate the angle in the case of high Reynolds number, cohesive sediment and irregular sediment, however, it lays a theoretical foundation for further study on the dynamics angle of repose below the submarine pipeline.
