ǰλãҳ > ANSYS飞机仿真方案 - 百度文库
Ԥ⸴ӷ ܵĿŶȣԵǰRANSйֻۡȡļģΪDLR-F6ǵ͵˫ͻҪͲ ƵΪΪ0.75ϵΪ0.5ŵΪ3E6綴19931996ONERA S2MAѹ綴неġģ֧ܰװڿٶΣ仯ΧΪ0.60.8
ֹ һֹΪһϸоDLR-F6мûзգҪ֡еȵϸһֹܹģ⡣ڶֹΪмûз ʹֹʵ˷ɻļߡɻҪĹΪ3,-2,-1.5,-1.0㣬0.01.5
CFX- 5ûԪɢʹRawϴ⡣еŵӦͨSSTģͺԶ溯 㡣CFX-5ûзʱΪ3.2%зʱ5.5%ֹԤϸӽֵ кͲзϵϵ鶼ϵúܺã˹ġһϵýϺã CFXģͼ
ͼ6-2-17 ICEM CFDֵIJͼ6-2-18 ICEM CFDֵзṹĽṹ
ͼ6-2-19ʾͼ6-2-20 CFX
ͼ6-2-21ʾͼ6-2-22 CFXģķʾ
ͼ6-2-23CFXģķʾͼ6-2-24ɻߵļȽ
2.4ɻͶ
ҵķͶ̣ؼ⣺һڿʼβ巢ײͶŵĹУرڿʼΣ̫ Ŷֹ켣ȶԺоȡҪܷ㣬ҪȡͶʱϵغɺΧķɻ״̬ȡҵλü ΡȷԤĹؼҪȼͶءƫصȣЩغԼɶȸ˶ţ٣ŷ̼ һʱ̵λãԶʱ̵¼˷ͶŹ̵ļ㡣CART3DͶصDz˵ѿǿ Զλõĸ£ICEM CFDǿ֧֣ͶĹ켣ANSYS CFDƷȷԤͶͷ̣Ӧڵ롢աֵȵ
Ͷ
ͼ6-2-25ƷսͶ0.3ʱͼ6-2-26ƷսɶͶ
2.5ģ
Ƿƹб뿼ǵ⡣͵ԱεĽþЧӦ֣淴ЧɢͲڲڷ øնȵȲƣȻͷ綴У顣ANSYSϵвƷԽвԤ⡣ñ߽Ԫ⣬ȷ
PIAGGIOҵ˾Ը˹ɻֲͬβ״Vκˮƽ
ӦģⲢ˶Աȡ
ͼ6-2-27
ANSYS õIJٶȡ
Ե ٶ[m/s] Tβ 800 T-βӺ 250 V-βӺ 192 3. صͨиǿȵANSYS CFDƷںɻȺŹ㷺Ӧá
ڷɻһͷͨжϸΣڳ٣߳·Сӭɴ30㡫40㡣ִǿС
92ƪĵ