Simulation Investigation of Fuel Flow Difference in Hole-to-Hole of the Multi-Hole Injector Nozzle

Optimizing process parameters for the production of intercalated melt-blown nonwoven materials for face masks based on machine learning algorithms

“…The meltblown draft air velocity increases with increasing slot width and the temperature increases with increasing slot width; the melt-blown draft air velocity decreases with increasing head end width and the temperature decreases with increasing head end width. 33,34 Wu 35 and Ma 36 have simulated the airflow field of the intercalation melt-blown materials and found that the melt-blown airflow in the intercalation melt-blown jet field will be influenced by the intercalation airflow to shift in the direction of the advance of the intercalation airflow, and the angle of the shift is related to the airflow strength.…”