| 查看: 1639 | 回复: 2 | ||
xindali铜虫 (初入文坛)
|
[求助]
CHENKIN4.1运行模型出错
|
|
在chemkin运行模型中老是出现这个问题（就是下面下划线的地方两处，是什么原因造成的），能否帮我看一下？感激不尽！ KEYWORD INPUT COTV ! Constrain Volume And Temperature TGIV ! Fix Gas Temperature WARNING... OTHER GAS-ENERGY RELATED PROBLEM TYPE HAS BEEN GIVEN, THEY WILL BE MODIFIED OR OVERWRITTEN BY THIS KEYWORD TRAN ! Transient Solver !Surface_Temperature ! Surface Temperature Same as Gas Temperature PRES 22.0 ! Pressure (atm) TEMP 898.0 ! Temperature (K) VOL 30.0 ! Volume (cm3) REAC CH4 3.49 ! Reactant Fraction (mole fraction) REAC CO 29.07 ! Reactant Fraction (mole fraction) REAC CO2 46.51 ! Reactant Fraction (mole fraction) REAC H2 3.49 ! Reactant Fraction (mole fraction) REAC H2O(G) 17.44 ! Reactant Fraction (mole fraction) TIME 3600.0 ! End Time (sec) END CAUTION...REACTANT MOLE FRACTIONS SUM TO 100.000000000000 MOLE FRACTIONS WILL BE NORMALIZED. ======================================================================================================================== KINETICS MECHANISM: Total number of gas phase species = 9 Total number of gas phase reactions = 5 Total number of surface materials = 1 Material: MATERIAL1 Total number of surface phase species = 0 Total number of surface phases = 0 Total number of bulk phase species = 0 Total number of bulk phases = 0 Total number of surface phase reactions = 0 ======================================================================================================================== ======================================================================================================================== PSPRNT: Printing of current solution from DDASPK: ======================================================================================================================== DDASPK Transient Solution at Time = 0.0000E+00 seconds CHARACTERISTIC TIME 0.0000E+00 SEC MASS FLOW RATE 0.0000E+00 GM/SEC PRESSURE 22.00 ATM MASS DENSITY 9.6684E-03 GM/CM^3 VOLUME 30.00 CM^3 TOTAL MASS 0.2901 G TOTAL SURFACE AREA 0.000 CM^2 TOTAL SURFACE TO VOLUME RATIO 0.000 CM-1 GAS CHEM HEAT PRODUCTION -2.1260E+30 CAL/S/CM^3 TEMPERATURE (FIXED) 898.0 K SURF TEMP, MATERIAL1 898.0000 K (same as gas temp) REACTOR GAS PHASE MOLE FRACTIONS H = 0.000 H2 = 3.4900E-02 CH4 = 3.4900E-02 CH3 = 0.000 CH2 = 0.000 CH = 0.000 CO = 0.2907 CO2 = 0.4651 H2O(G) = 0.1744 Unburned Hydrocarbons (ppm): 3.4900E+04 ======================================================================================================================== DASPK-- AT T (=R1) AND STEPSIZE H (=R2) THE In above, R1 = 0.1398156691123D-31 R2 = 0.2685783360653D-32 DASPK-- ERROR TEST FAILED REPEATEDLY OR WITH ABS(H)=HMIN ======================================================================================================================== PSPRNT: Printing of current solution from DDASPK: ======================================================================================================================== DDASPK Transient Solution at Time = 0.0000E+00 seconds CHARACTERISTIC TIME 0.0000E+00 SEC MASS FLOW RATE 0.0000E+00 GM/SEC PRESSURE 22.03 ATM MASS DENSITY 9.6708E-03 GM/CM^3 VOLUME 30.00 CM^3 TOTAL MASS 0.2901 G TOTAL SURFACE AREA 0.000 CM^2 TOTAL SURFACE TO VOLUME RATIO 0.000 CM-1 GAS CHEM HEAT PRODUCTION -2.0339E+30 CAL/S/CM^3 TEMPERATURE (FIXED) 898.0 K SURF TEMP, MATERIAL1 898.0000 K (same as gas temp) REACTOR GAS PHASE MOLE FRACTIONS H = 1.8370E-03 H2 = 3.3949E-02 CH4 = 3.4868E-02 CH3 = 1.5940E-29 CH2 = 5.8680E-58 CH = 1.8755E-83 CO = 0.2904 CO2 = 0.4647 H2O(G) = 0.1742 Unburned Hydrocarbons (ppm): 3.4868E+04 ======================================================================================================================== TASK INTERRUPTED: TROUBLE IN THE TRANSIENT SOLVER DDASPK REPEATED ERROR TEST FAILURES ON THE LAST STEP ======================================================================================================================== PEAK TEMPERATURE AND PRESSURE INFORMATION: Peak gas temperature = 898.0 K Peak gas pressure = 2.2317E+07 dyne/cm^2 ======================================================================================================================== ***NOTE: There are WARNING messages in the printout above*** ***NOTE: There are ERROR messages in the printout above*** ERROR condition returned from AUROR |
回复此楼» 猜你喜欢
339求调剂
已经有4人回复
-
331求调剂
已经有3人回复
-
一志愿厦大0856，306求调剂
已经有11人回复
-
271求调剂
已经有14人回复
-
267求调剂
已经有6人回复
-
电子信息279求调剂，有书读就行
已经有9人回复
-
310求调剂
已经有4人回复
-
211本科材料化工求调剂
已经有11人回复
-
284求调剂
已经有11人回复
-
电子信息270求调剂
已经有14人回复
» 本主题相关价值贴推荐，对您同样有帮助:
- 是否可以用求模型参数的数据来验证求模型参数方法的可靠性？（van Genuchten）
已经有24人回复
- MS中Dynamic 运行出错，请高手指点，困扰很久了
已经有5人回复
- 一本很基础的弦论书 A First Course in String Theory
已经有195人回复
- VOF，MIXTURE和双流体，在做多相流时这些模型怎么选择呢
已经有3人回复
- 如何利用castep建立Ba0.75Sr0.25TiO3的晶胞模型啊？？
已经有7人回复
- 求助 molpro运行出错！急
已经有5人回复
- Ga、In金属晶体如何见结构？
已经有4人回复
- MS起初运行时就出错，而且不管运行什么都是，会不会是安装的问题啊？
已经有6人回复
- 【分享】 朗读女4.1绿色版(当前发声效果最好的语音朗读软件)【已搜索无重复】
已经有18人回复
- 【讨论】关于摩尔-库仑理想弹塑性模型的疑惑
已经有8人回复
- 【求助】CASTEP计算出错，运行失败，请高手帮忙。
已经有11人回复
- 【求助】关于ANSYS在体模型的表面施加面载荷的问题
已经有13人回复
- 4.1号 学生发短信告诉我：“ 老师我不读了”。
已经有34人回复
2楼2013-04-02 18:33:03
liyanliuheng
金虫 (小有名气)
- 应助: 0 (幼儿园)
- 金币: 1165.4
- 散金: 17
- 红花: 1
- 帖子: 172
- 在线: 97.8小时
- 虫号: 1398163
- 注册: 2011-09-11
- 性别: MM
- 专业: 电化学
3楼2014-03-07 10:44:42
