|
****** Notice ****** |
. e5 q2 w& N$ U | Newtons method failed to converge in 100 iterations. This |
, z3 t/ u: n8 K( }( C9 o3 C | occurred while computing the following variable: |
5 V1 o) ?' |/ U | |
/ ^1 q! {7 B8 {% K* f | Variable Name : Temperature |
; n4 c7 S2 e! V% M | Location Name : FULID |
8 o/ T0 ^' S) r3 P; G$ F | Mesh location : VERTICES |8 z+ U% O% Z+ |4 @2 y* Z5 d
| Mesh entity : |1 x( `3 l% e* I3 e- q
| Last 3 Changes : 5.01272E-02 2.98919E-02 1.62209E-01 |
/ j- m8 h, p& r) j- H2 ? | Tolerance : 1.0000E-02 |9 `6 u( Z: A; P7 k7 p" {
| |6 U+ H `4 J! s1 g
| The Newton iteration was diverging. The solver will continue |
i3 g0 z; @7 {. b- O' Y, k. u | with the variable field as it was on the final iteration. If |
) q8 Y! c( u1 {: ]/ e, v1 W | this situation continues you might try decreasing the Newton |. w- p0 L5 k. y- k# Z
| iteration under relaxation factor. This can be changed by |+ \. }6 j/ V' E! }
| setting one of the following parameters: |5 T; F* G+ }3 }& G
| |
( T3 t" g4 F3 [' C | Temperature : "Constitutive Relation Under Relaxation" |
) M8 d3 p8 F3 ] | Pressure : "Newton Pressure Under Relaxation" |
3 b5 j) ^/ o, n! v- z z | |8 Y+ D6 m) w e) ?! i
| for your mixture using the definition file editor. % w* u* K+ V, |9 K
算到104步左右就不算了,或者出错显示,the ansys cfx solver exited with return code1. no result file has been created. 每次都是在80步,或104步左右出错或停止运算。这是什么原因啊,重画网格还是一样,出错好几十次了。我修改残差或者减小时间步还是出错。请教各位高手,是我网格有问题还是 cfx设置有错?跪求啊,, |
|