CFD Online Logo CFD Online URL
www.cfd-online.com
[Sponsors]
Home > Forums

Search Results

Register Blogs Community New Posts Updated Threads Search

Showing results 1 to 12 of 12
Search took 0.00 seconds. Search: Posts Made By: Mateusz
Forum: FLUENT August 28, 2012, 11:03
Replies: 25
Views: 4,707
Posted By Mateusz
tail- chord 0.1m , wing- chord 0,15 m

tail- chord 0.1m , wing- chord 0,15 m
Forum: FLUENT August 28, 2012, 10:34
Replies: 25
Views: 4,707
Posted By Mateusz
Re=460 000 , ok so i will contact you by PM in...

Re=460 000 , ok so i will contact you by PM in the end of the week :)
Forum: FLUENT August 28, 2012, 07:23
Replies: 25
Views: 4,707
Posted By Mateusz
and time is my problem i have a deficit of it, i...

and time is my problem i have a deficit of it, i have to hurry up with calculations and finish my thesis because i would like to defence it for 3 weeks, but after that i can try do this, it will be...
Forum: FLUENT August 27, 2012, 18:22
Replies: 25
Views: 4,707
Posted By Mateusz
how do you know what is value of boundary layer...

how do you know what is value of boundary layer thickness ??
Forum: FLUENT August 27, 2012, 18:12
Replies: 25
Views: 4,707
Posted By Mateusz
i have to symulate flow arround half model of...

i have to symulate flow arround half model of several canard configuration (half wing+half h.tail) with smooth wing and after that with vortex generators on main wing.

i have Y+=0.6 on wing and...
Forum: FLUENT August 27, 2012, 05:49
Replies: 25
Views: 4,707
Posted By Mateusz
hi I am very grateful for your help, i use...

hi I am very grateful for your help, i use transition sst (4eqn) model :) . i can't find it out, sometimes people say that length scale should be 0,25c , sometimes 0.0175c, and in user guide that it...
Forum: FLUENT August 26, 2012, 16:02
Replies: 25
Views: 4,707
Posted By Mateusz
and one more :) how can i set value of ...

and one more :) how can i set value of
1.length scale (velocity inlet)
2.turbulent length scale (pressure outlet) and
3.length scale (in pseudo transient Run Calculation).

is1=3?
Forum: FLUENT August 26, 2012, 15:09
Replies: 25
Views: 4,707
Posted By Mateusz
ok thanks :) i have only one more question, can...

ok thanks :) i have only one more question, can you tell me if value Y+ <1 is good for sst transitional model?? everywhere people write that Y+ should have a value of 1.
Forum: FLUENT August 26, 2012, 04:29
Replies: 25
Views: 4,707
Posted By Mateusz
thx cfd seeker for your help, your words seems to...

thx cfd seeker for your help, your words seems to be known ,the same multiplications of drag we have to do in analytical calculations of drag :)

the same is with calculating moment coefficient cm?...
Forum: FLUENT August 25, 2012, 17:02
Replies: 25
Views: 4,707
Posted By Mateusz
today i read several tutorials and i think that...

today i read several tutorials and i think that chord*span area should be used to compute cl and cd (one ref area to both of them), in 2d causes too (ref area = chord*1). anyway thanks for your...
Forum: FLUENT August 25, 2012, 04:35
Replies: 25
Views: 4,707
Posted By Mateusz
seriously we have to compute 1 times for cd then...

seriously we have to compute 1 times for cd then change reference area and compute cl??? did i understood correctly?

i have to compute polar for canard configuration (only half wing + horizontal...
Forum: FLUENT August 23, 2012, 16:03
Replies: 25
Views: 4,707
Posted By Mateusz
i would know it too, any ideas?? :)

i would know it too, any ideas?? :)
Showing results 1 to 12 of 12

 
Forum Jump

All times are GMT -4. The time now is 05:12.

Contact Us - CFD Online - Privacy Statement - Top