TY - JOUR TI - Simulating the air-flow fields of different spunbonding drawing conduits AU - Wu Li-Li AU - Chen Ting JN - Thermal Science PY - 2018 VL - 22 IS - 4 SP - 1803 EP - 1809 PT - Article AB - The air-flow fields of different spunbonding drawing conduits are modeled and simulated numerically. Simulated results are compared with the measured results and show good agreements with the latter. Results show that a larger narrow length and a larger contracting length can produce a higher air velocity, which is beneficial to the polymer drawing. This research is valuable to the optimal design of the spunbonding drawing conduits.