SOLVING TIME后面的sp是什么意思？
有sp的时候求解时间很长。例如：
ITERATION VELOCITY RELATIVE VELOCITY RELATIVE FORCE SOLVING TIME
NUMBER NORM ERROR NORM ERROR NORM (SEC)
1 0.5632101255E+05 0.9145569372E+00 0.1717756236E+01 2.096
2 0.5660035603E+05 0.4397000231E+00 0.1230517356E+01 3.424
3 0.4616631412E+05 0.1708000878E+00 0.8266610953E+00 3.024
4 0.4732209447E+05 0.3306222977E+00 0.4659407432E+00 4.912
5 0.5101679269E+05 0.2572077973E+00 0.7642830012E+00 5.456
6 0.5292908108E+05 0.2328068624E+00 0.6386054064E+00 3.088
7 0.5503614056E+05 0.6196098394E-01 0.4822972308E+00 1.440
8 0.5555099322E+05 0.2402425852E-01 0.1524712894E+00 0.864
9 0.5566371421E+05 0.1233108130E-01 0.6649692728E-01 0.576
10 0.5571672584E+05 0.7837696255E-02 0.3459776183E-01 0.400
11 0.5573758585E+05 0.5002744834E-02 0.2116788881E-01 0.944
12 0.5574859844E+05 0.8255162046E-02 0.1567032090E-01 0.992
13 0.5576144948E+05 0.1604162577E-01 0.2179705183E-01 1.584
14 0.5579307240E+05 0.4344793509E-01 0.3710338898E-01 2.256
15 0.5592299303E+05 0.1956531873E+00 0.1102100396E+00 17.680 SP
16 0.5588657351E+05 0.1358435222E+00 0.5516140843E+00 18.704 SP
17 0.5559573549E+05 0.7536979964E-01 0.2618119097E+00 18.160 SP
18 0.5562537186E+05 0.4945465827E-01 0.1504023882E+00 17.696 SP
19 0.5577754753E+05 0.3564306016E-01 0.1013973992E+00 18.032 SP
20 0.5595128442E+05 0.2655527116E-01 0.7276213591E-01 19.520 SP
21 0.5610975951E+05 0.1894289056E-01 0.5223637076E-01 18.912 SP
22 0.5623903160E+05 0.1385973901E-01 0.3517234814E-01 18.624 SP
23 0.5634210618E+05 0.1062574086E-01 0.2425083446E-01 19.648 SP
24 0.5642684473E+05 0.8397672676E-02 0.1743311349E-01 19.360 SP
25 0.5649664884E+05 0.6779990787E-02 0.1288602533E-01 18.576 SP
26 0.5655434987E+05 0.5562049114E-02 0.9758230710E-02 19.264 SP
27 0.5660250728E+05 0.4620681040E-02 0.7627962026E-02 19.248 SP 大家来看看这个问题呗，SP你们都没遇到过吗 这个表示由于收敛问题，DEFORM在用稀疏矩阵法求解。 遇到过正在论坛找答案呢 我觉得也是稀疏矩阵在求解，可是有人说是不收敛了？？？？
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