陈艳霞, 崔小朝. Numerical Simulation of Coupling Flow Field Temperature Field in a Mold with Inner U- Shape Cooling Pipe[J]. Special Steel, 2008, 29(3): 33-35.
陈艳霞, 崔小朝. Numerical Simulation of Coupling Flow Field Temperature Field in a Mold with Inner U- Shape Cooling Pipe[J]. Special Steel, 2008, 29(3): 33-35.DOI:
Numerical simulation of flow status of cooling water with flow rate 6~14 m/s in the developed inner U- shape cooling pipe with main radius 54 mm
column height 180 mm
transverse column length 45 mm
cooling water initial temperature 320 K and cooler inner wall temperature 525 K in coupling action of flow field and temperature field has been caried out by an ANSYS finite element software.Results indicated that with lower inlet flow rate
the eddy current easily produced in curved region
with higher inlet flow rate
the higher flow rate produced in curved region to impact the inner wall and decrease its service life.The inner cooler inlet flow rate for optimum cooling effect was 10 m/s.