| 24小時(shí)熱門版塊排行榜 |
| 5 | 1/1 | 返回列表 |
| 查看: 3815 | 回復(fù): 15 | ||
| 當(dāng)前只顯示滿足指定條件的回帖,點(diǎn)擊這里查看本話題的所有回帖 | ||
yerui1992新蟲 (初入文壇)
|
[求助]
FDS火焰無(wú)蔓延現(xiàn)象 已有3人參與
|
|
|
用FDS模擬房間內(nèi)的火災(zāi),設(shè)置了一個(gè)60kw的點(diǎn)火源,為什么一直都沒有火焰蔓延的現(xiàn)象呢?就是只在燃燒器的上方出現(xiàn)火焰其他地方基本上都沒有火焰。 附上相應(yīng)的FDS程序,了解這方面的人可以指點(diǎn)一二嗎? 非常感謝!在這個(gè)問題上已經(jīng)糾結(jié)一個(gè)月了。。。。。。 &MESH ID='FIRE', IJK=52,54,24, XB=0.0,5.2,-0.8,4.6,0.0,2.4/ &REAC ID='POLYURETHANE_REAC', FYI='SFPE Handbook, GM27', FUEL='REAC_FUEL', C=1.0, H=1.7, O=0.3, N=0.08, CO_YIELD=0.042, SOOT_YIELD=0.198/ &MATL ID='CONCRETE', FYI='NBSIR 88-3752 - ATF NIST Multi-Floor Validation', SPECIFIC_HEAT=1.04, CONDUCTIVITY=1.8, DENSITY=2280.0/ &MATL ID='FOAM', FYI='Caution: Reaction Rate Not Validated, remaining data from Jukka Hietaniemi, et al., "FDS simulation of fire spread..."', SPECIFIC_HEAT=1.7, CONDUCTIVITY=0.05, DENSITY=28.0, HEAT_OF_COMBUSTION=2.54E4, N_REACTIONS=1, HEAT_OF_REACTION=1750.0, SPEC_ID(1,1)='REAC_FUEL', NU_SPEC(1,1)=1.0, REFERENCE_TEMPERATURE=350.0/ &MATL ID='YELLOW PINE', FYI='Quintiere, Fire Behavior - NIST NRC Validation', SPECIFIC_HEAT=2.85, CONDUCTIVITY=0.14, DENSITY=640.0/ &SURF ID='墻面', COLOR='GRAY 80', MATL_ID(1,1)='CONCRETE', MATL_MASS_FRACTION(1,1)=1.0, THICKNESS(1)=0.013/ &SURF ID='家具', RGB=255,102,102, BURN_AWAY=.TRUE., BACKING='INSULATED', MATL_ID(1,1)='FOAM', MATL_MASS_FRACTION(1,1)=1.0, THICKNESS(1)=0.2/ &SURF ID='some', RGB=153,51,0, BURN_AWAY=.TRUE., MATL_ID(1,1)='YELLOW PINE', MATL_MASS_FRACTION(1,1)=1.0, THICKNESS(1)=0.2/ &SURF ID='BURNER', COLOR='RED', HRRPUA=1000.0/ &OBST XB=1.5,3.1,3.8,4.6,0.0,0.4, COLOR='WHITE', SURF_ID='INERT'/ Obstruction &OBST XB=1.5,3.1,3.8,4.6,0.4,0.6, SURF_ID='家具'/ Obstruction &OBST XB=1.3,1.5,3.8,4.6,0.0,0.9, SURF_ID='家具'/ Obstruction &OBST XB=3.1,3.3,3.8,4.6,0.0,0.9, SURF_ID='家具'/ Obstruction &OBST XB=1.5,3.1,4.4,4.6,0.6,1.2, SURF_ID='家具'/ Obstruction &OBST XB=4.0,4.6,3.8,4.6,0.0,0.4, COLOR='WHITE', SURF_ID='INERT'/ Obstruction &OBST XB=4.0,4.6,3.8,4.6,0.4,0.6, SURF_ID='家具'/ Obstruction &OBST XB=3.8,4.0,3.8,4.6,0.0,0.9, SURF_ID='家具'/ Obstruction &OBST XB=4.6,4.8,3.8,4.6,0.0,0.9, SURF_ID='家具'/ Obstruction &OBST XB=1.6,3.0,2.8,3.6,0.4,0.6, SURF_ID='some'/ Obstruction &OBST XB=0.0,0.8,2.0,2.6,0.0,0.4, COLOR='WHITE', SURF_ID='INERT'/ Obstruction &OBST XB=0.0,0.8,2.0,2.6,0.4,0.6, SURF_ID='家具'/ Obstruction &OBST XB=0.0,0.8,1.8,2.0,0.0,0.9, SURF_ID='家具'/ Obstruction &OBST XB=0.0,0.8,2.6,2.8,0.0,0.9, SURF_ID='家具'/ Obstruction &OBST XB=0.0,0.2,2.0,2.6,0.0,0.9, SURF_ID='家具'/ Obstruction &OBST XB=1.8,3.8,0.0,1.0,0.0,0.2, SURF_ID='家具'/ Obstruction &OBST XB=2.0,2.4,1.6,2.0,0.0,0.4, SURF_ID='INERT'/ Obstruction &OBST XB=2.0,2.4,1.6,2.0,0.4,0.6, SURF_ID='家具'/ Obstruction &OBST XB=1.8,2.0,1.6,2.0,0.0,0.8, SURF_ID='家具'/ Obstruction &OBST XB=2.4,2.6,1.6,2.0,0.0,0.8, SURF_ID='家具'/ Obstruction &OBST XB=1.8,2.6,1.4,1.6,0.0,0.8, SURF_ID='家具'/ Obstruction &OBST XB=4.4,5.2,1.0,2.0,0.0,0.8, SURF_ID='some'/ Obstruction &OBST XB=0.0,5.2,-0.2,0.0,0.0,2.4, SURF_ID='墻面'/ Obstruction &HOLE XB=4.0,4.9,-0.21,0.01,0.0,2.0/ Hole &VENT SURF_ID='BURNER', XB=2.5,2.7,4.1,4.4,0.601,0.601/ Vent01 &VENT SURF_ID='OPEN', XB=0.0,5.2,-0.8,-0.8,0.0,2.4/ Vent02 &VENT SURF_ID='some', XB=0.0,5.2,0.0,4.6,0.01,0.01, RGB=51,153,255/ Vent03 &BNDF QUANTITY='BURNING RATE'/ &BNDF QUANTITY='GAUGE HEAT FLUX'/ &BNDF QUANTITY='WALL TEMPERATURE'/ &SLCF QUANTITY='TEMPERATURE', PBX=2.6/ &SLCF QUANTITY='VISIBILITY', PBZ=1.8/ &SLCF QUANTITY='TEMPERATURE', PBY=4.25/ |
新蟲 (初入文壇)
新蟲 (初入文壇)
| 最具人氣熱帖推薦 [查看全部] | 作者 | 回/看 | 最后發(fā)表 | |
|---|---|---|---|---|
|
[考研] 哈爾濱工業(yè)大學(xué)材料與化工專碩378求調(diào)劑 +3 | 塔比烏斯 2026-03-30 | 3/150 |
|
|---|---|---|---|---|
|
[考研] 085602化工求調(diào)劑(331分) +8 | 111@127 2026-03-30 | 8/400 |
|
|
[考研] 317分 一志愿南理工材料工程 本科湖工大 求調(diào)劑 +12 | 芋泥小鈴鐺 2026-03-28 | 12/600 |
|
|
[考研] 310求調(diào)劑 +10 | 爭(zhēng)取九點(diǎn)睡 2026-03-30 | 10/500 |
|
|
[考研] 282求調(diào)劑 +4 | wcq131415 2026-03-24 | 4/200 |
|
|
[考研] 085404求調(diào)劑,總分309,本科經(jīng)歷較為豐富 +6 | 來財(cái)aa 2026-03-25 | 6/300 |
|
|
[考研] 一志愿北京理工大學(xué)本科211材料工程294求調(diào)劑 +8 | mikasa的圍巾 2026-03-28 | 8/400 |
|
|
[考研] 340求調(diào)劑 +6 | Amber00 2026-03-26 | 6/300 |
|
|
[考研] 2026年華南師范大學(xué)歡迎化學(xué),化工,生物,生醫(yī)工等專業(yè)優(yōu)秀學(xué)子加入! +3 | llss0711 2026-03-28 | 6/300 |
|
|
[考研] 0703化學(xué)調(diào)劑,求導(dǎo)師收 +9 | 天天好運(yùn)來上岸?/a> 2026-03-24 | 10/500 |
|
|
[考研] 304求調(diào)劑 +6 | 曼殊2266 2026-03-27 | 6/300 |
|
|
[考研] 299求調(diào)劑 +7 | 嗯嗯嗯嗯2 2026-03-27 | 7/350 |
|
|
[考研] 材料與化工(0856)304求B區(qū)調(diào)劑 +8 | 邱gl 2026-03-27 | 8/400 |
|
|
[考研] 085405 考的11408求各位老師帶走 +3 | Qiu學(xué)ing 2026-03-28 | 3/150 |
|
|
[考研] 315分求調(diào)劑 +7 | 26考研上岸版26 2026-03-26 | 7/350 |
|
|
[考研] 0703化學(xué)338求調(diào)劑! +6 | Zuhui0306 2026-03-26 | 7/350 |
|
|
[考研] 求調(diào)劑 一志愿 本科 北科大 化學(xué) 343 +6 | 13831862839 2026-03-24 | 7/350 |
|
|
[考研] 334分 一志愿武理-080500 材料求調(diào)劑 +4 | 李李不服輸 2026-03-25 | 4/200 |
|
|
[考研] 網(wǎng)絡(luò)空間安全0839招調(diào)劑 +4 | w320357296 2026-03-25 | 6/300 |
|
|
[考研] 調(diào)劑 +4 | 13853210211 2026-03-24 | 4/200 |
|