weird results in CFX post

jiguozhao · June 22, 2011, 18:32

Dear all:
i simulated a mixture(H2 and Argon) flowing through a domain. in the inlet boundary, i set 0.324150312 as H2 mass fraction.
but after simulation was finished, i viewed mass fraction at inlet in CFX post, from the function calculator no matter i use areaAve, massflowAve, massflowAve, maxVal or minVal, the H2 mass fraction result is 0.1486.
but when i mapped the inlet with mass fraction colour in 3D viewer, the legend range is still 0.324150312. why function calculator gives me wrong results?
is there anyone who can tell me?
kind regards

Ji Guozhao
g.ji@uq.edu.au

jiguozhao · June 28, 2011, 00:33

why no one can answer me this question

June 22, 2011, 18:32	weird results in CFX post	#1
jiguozhao Member Ji Guozhao Join Date: Jan 2011 Posts: 43 Rep Power: 15	Dear all: i simulated a mixture(H2 and Argon) flowing through a domain. in the inlet boundary, i set 0.324150312 as H2 mass fraction. but after simulation was finished, i viewed mass fraction at inlet in CFX post, from the function calculator no matter i use areaAve, massflowAve, massflowAve, maxVal or minVal, the H2 mass fraction result is 0.1486. but when i mapped the inlet with mass fraction colour in 3D viewer, the legend range is still 0.324150312. why function calculator gives me wrong results? is there anyone who can tell me? kind regards Ji Guozhao g.ji@uq.edu.au

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June 28, 2011, 00:33		#2
jiguozhao Member Ji Guozhao Join Date: Jan 2011 Posts: 43 Rep Power: 15	why no one can answer me this question