Unless the dangerous air entrainment is eliminated, air entraining causes mechanical damage, vibration in pipelines and loss of pump performance.
The upper boundary is defined by the tip of a pulse at t II, when due to air entrainment, d trans(t II) is at maximum.
For an air breathing engine based on a hydrogen fuelled rocket an exchange inlet is designed which yields a predicted air entrainment ratio within 95% of the theoretical maximum.
The air entrainment ratio Cα is proposed in the correlation to predict the maximum ceiling temperature based on previous plume theory, considering the low pressure effect and entrainment coefficient.
For cases with the same wind velocity, the burning rate reaches the maximum value at a small spacing distance (rather than the case with attached pools), where air entrainment restriction is relatively weaker and the radiation feedback is at a higher level.
Failure with air entraining fresh concrete results in early frost damage to concrete, i.e. air entrainment of fresh concrete must always be done.
The effects of air entrainment are related to many factors, including geometric parameters, hydraulic parameters and entrained air manners.
He would use maximum air, less water.
Further evaluation of this air entrainment process is not possible, because air entrainment factor as a function of altitude is not known.
