[rostami.bahram]

hello every body
i want to model a hydraulic y shaped junction in gambit.when i choose coarse mesh my result isnt suitable.and when i choose finner mesh a message comes in fluent that aspect ratio is high
how i can mesh it to solve this problem and get result.?
my model is a y shaped junction that two inlet channel combine into a one channel .2 inlet have 1.5 meter length-.12width and .1 height
and post confluence has 3 meter length and .15 width and .1 heigth
i divided the model into 4 part that 2part are inlet channel that are rectangular-a triangular that is in the middle -and the post conflence that is rectangular
thanks