total number of cells changes !!!!
 

Hi, everyone. Why is that the total number of cells changes when I imported mesh from ICEM to FLUENT? But in FLUENT when I check the grid there is no problem, how could that happen? the total nodes and cells changes greatly. the original mesh is of about 0.6 million cells and after being imported into Fluent it is 0.56 million. is that because FLUENT seperate some single boundary faces into multiple faces? I would appreciate it if you give me your advice.