| 4 | 1/1 | 返回列表 |
| 查看: 1262 | 回復(fù): 3 | ||
白白的大蘿卜新蟲 (小有名氣)
|
[求助]
Fluent 加入U(xiǎn)DF源項(xiàng)后一開始計(jì)算就報(bào)錯(cuò)!!求助! 已有1人參與
|
|
想用fluent模擬活性炭吸附氣體過程中的溫度和壓力變化,把吸附量和吸附熱編成源項(xiàng)UDF加入之后,一運(yùn)行就提示 Error: received a fatal signal(Segmentation fault). 設(shè)置了Define/User-defined/memory 還是報(bào)錯(cuò) 請(qǐng)求大佬們幫忙看看什么愿意,不勝感激 /*Define which user-defined scalars to use*/ enum { p,ads,d_ads } ; DEFINE_ADJUST(p_absolute,domain) { Thread*t; cell_t c; real p_operating; real p_static; /*solve the absolute pressure.*/ thread_loop_c(t,domain) { if(NULL!=THREAD_STORAGE(t,SV_UDS_I(p))) { begin_c_loop(c,t) { p_static=C_P(c,t); p_operating=RP_Get_Real("operating-pressure" ;C_UDSI(c,t,p)=p_static+p_operating; } end_c_loop(c,t) } } } DEFINE_ADJUST(adsorption,domain) { Thread*t; cell_t c; real n_o; real E_t; real x_p; real A; real x_b; real n; /*solve the adsorption equation.*/ thread_loop_c(t,domain) { if(NULL!=THREAD_STORAGE(t,SV_UDS_I(ads))&&NULL!=T_STORAGE_R_NV(t,SV_UDSI_M1(ads))) { begin_c_loop(c,t) { real tem=C_T(c,t); n_o=71.6; E_t=3080+18.9*tem; x_p=1.47E9/C_UDSI(c,t,p); A=8.31429*tem*log(x_p); x_b=-A*A/(E_t*E_t); C_UDSI(c,t,ads)=n_o*exp(x_b); } end_c_loop(c,t) } } } DEFINE_ADJUST(d_adsorption,domain) { Thread*t; cell_t c; /*solve the energy source.*/ thread_loop_c(t,domain) { if(NULL!=THREAD_STORAGE(t,SV_UDS_I(d_ads))&&NULL!=T_STORAGE_R_NV(t,SV_UDSI_M1(d_ads))) { begin_c_loop(c,t) { real physical_dt; physical_dt=RP_Get_Real("physical_time_step" ;C_UDSI(c,t,d_ads)=-0.481454*(C_UDSI(c,t,ads)-C_UDSI_M1(c,t,ads))/physical_dt; } end_c_loop(c,t) } } } DEFINE_SOURCE(mass_source,c,t,dS,eqn) { real m_source; m_source=C_UDSI_M1(c,t,d_ads); dS[eqn]=0.0; return m_source; } DEFINE_SOURCE(energy_source,c,t,dS,eqn) { real e_source; e_source=-C_UDSI_M1(c,t,d_ads)*1.58E6; dS[eqn]=0.0; return e_source; } |
新蟲 (小有名氣)
新蟲 (小有名氣)
| 4 | 1/1 | 返回列表 |
| 最具人氣熱帖推薦 [查看全部] | 作者 | 回/看 | 最后發(fā)表 | |
|---|---|---|---|---|
|
[找工作] 售瀆SCI文章,我:8⊙ 55 1⊙ 54。備注【⊙=0】 +3 | ipys00zm58 2026-03-06 | 6/300 |
|
|---|---|---|---|---|
|
[考研] 求調(diào)劑 +4 | 呼呼?~+123456 2026-03-06 | 4/200 |
|
|
[考研] 324求調(diào)劑 +5 | wxz2 2026-03-03 | 8/400 |
|
|
[考研] 085600材料工程一志愿中科大總分312求調(diào)劑 +10 | 吃宵夜1 2026-02-28 | 12/600 |
|
|
[考研] 一志愿武理085601專碩347分求調(diào)劑 +4 | 啊歐歐歐 2026-03-04 | 5/250 |
|
|
[考研] 274環(huán)境工程求調(diào)劑 +6 | 扶柳盈江 2026-03-05 | 6/300 |
|
|
[考研] 一志愿武漢理工大學(xué)-085602-總分296分-求調(diào)劑 +7 | 紫川葡柚 2026-03-04 | 7/350 |
|
|
[考研] 0703化學(xué) 一志愿東北大學(xué) 279分求調(diào)劑 +4 | 聶樂平 2026-03-03 | 4/200 |
|
|
[考研] 本科太原理工采礦工程,求調(diào)劑 +3 | onlx 2026-03-01 | 3/150 |
|
|
[考研] 312求調(diào)劑 +8 | 醋精華了一下發(fā)?/a> 2026-03-03 | 10/500 |
|
|
[考研]
085600 英一數(shù)二272求調(diào)劑
5+6
|
vida_a 2026-03-01 | 47/2350 |
|
|
[考研] 一志愿西交大材料學(xué)碩 346 求調(diào)劑 +3 | zju51 2026-03-04 | 3/150 |
|
|
[考博] 26申博 求博導(dǎo) +3 | 愛讀書的小帥 2026-02-28 | 5/250 |
|
|
[基金申請(qǐng)] 請(qǐng)問大家,研究風(fēng)險(xiǎn)與應(yīng)對(duì)措施那里, 大家都怎么寫呢 ? +3 | cauasen 2026-03-02 | 3/150 |
|
|
[考研] 298求調(diào)劑 +3 | 人間唯你是清歡 2026-03-03 | 4/200 |
|
|
[考研] 化工270求調(diào)劑 +10 | 什么名字qwq 2026-03-02 | 10/500 |
|
|
[論文投稿]
通訊作者寫誰,問題是你意想不到的問題
15+3
|
阿爾法啊 2026-03-01 | 3/150 |
|
|
[考研] 哈工大計(jì)算機(jī)劉劼團(tuán)隊(duì)招生 +4 | hit_aiot 2026-03-01 | 6/300 |
|
|
[考研] 1 +5 | 2026計(jì)算機(jī)_誠心 2026-03-01 | 8/400 |
|
|
[考研] 0856材料求調(diào)劑 +4 | 麻辣魷魚 2026-02-28 | 4/200 |
|