fini /clear *abbr,hammel1,/input,hammel1,txt !------- /prep7 !------------------------ !MATERIALGENERIERUNG STAHL !------------------------ et,1,solid70 mptemp,1,20,100,115,150,200,264 mptemp,7,314,367,414,434,570,600 mptemp,13,666,689,706,712,720,725 mptemp,19,729,735,743,760,779,800 mptemp,25,900,1200 mpdata,c,1,1,439.80,487.62,494.92,510.42,529.76,552.13 mpdata,c,1,7,569.82,590.80,612.89,623.64,727.66,759.92 mpdata,c,1,13,846.58,931.35,1072.31,1166.08,1388.33,1666.15 mpdata,c,1,19,2110.67,5000,2030,1159.48,916.25,803.26 mpdata,c,1,25,650.44,650 mptemp,1,20,100,115,150,200,264 mptemp,7,314,367,414,434,570,600 mptemp,13,666,689,706,712,720,725 mptemp,19,729,735,743,760,779,800 mptemp,25,900,1200 mpdata,kxx,1,1,53.33,50.67,50.17,49.01,47.34,45.21 mpdata,kxx,1,7,43.54,41.78,40.21,39.55,35.02,34.02 mpdata,kxx,1,13,31.82,31.06,30.49,30.29,30.02,29.86 mpdata,kxx,1,19,29.72,29.52,29.26,28.69,28.06,27.36 mpdata,kxx,1,25,27.3,27.3 mp,dens,1,7850 mp,emis,1,.70 mppl,c,1 mppl,kxx,1 mppl,dens,1 mppl,emis !------------------------ !MATERIALGENERIERUNG BETON !------------------------ et,2,solid70 mptemp,1,20,100,115,150,200,264 mptemp,7,314,367,414,434,570,600 mptemp,13,666,689,706,712,720,725 mptemp,19,729,735,743,760,779,800 mptemp,25,900,1200 mpdata,c,2,1,901.10,942.80,2020.00,966.65,988.80,1014.67 mpdata,c,2,7,1032.95,1050.46,1064.39,1069.87,1099.87,1104.80 mpdata,c,2,13,1113.48,1115.81,1117.30,1117.78,1118.38,1118.74 mpdata,c,2,19,1119.01,1119.39,1119.87,1120.74,1121.47,1122.00 mpdata,c,2,25,1120.40,1074.80 mptemp,1,20,100,115,150,200,264 mptemp,7,314,367,414,434,570,600 mptemp,13,666,689,706,712,720,725 mptemp,19,729,735,743,760,779,800 mptemp,25,900,1200 mpdata,kxx,2,1,1.33,1.23,1.21,1.17,1.11,1.04 mpdata,kxx,2,7,0.99,0.94,0.89,0.88,0.77,0.75 mpdata,kxx,2,13,0.71,0.69,0.68,0.68,0.68,0.67 mpdata,kxx,2,19,0.67,0.67,0.66,0.66,0.65,0.64 mpdata,kxx,2,25,0.60,0.55 mptemp,1,20,100,115,150,200,264 mptemp,7,314,367,414,434,570,600 mptemp,13,666,689,706,712,720,725 mptemp,19,729,735,743,760,779,800 mptemp,25,900,1200 mpdata,dens,2,1,2353.8,2353,2352.85,2352.5,2352,2351.36 mpdata,dens,2,7,2350.86,2350.33,2349.86,2349.66,2348.3,2348 mpdata,dens,2,13,2347.34,2347.11,2346.94,2346.88,2346.8,2346.75 mpdata,dens,2,19,2346.71,2346.65,2346.57,2346.4,2346.21,2346 mpdata,dens,2,25,2345,2342 mp,emis,2,.70 mppl,c,2 mppl,kxx,2 !Achtung! et=1 (type) aber mat=2 mppl,dens,2 !------Geometrie---- breit2=-95e-3 !Breite Beton breit1=-100e-3 !Breite Stahl hoch1=50e-3 !Höhe Balken hoch2=100e-3 hoch3=155e-3 lang=50e-3 !Länge Balken (betrachtete Länge) block,0,lang,0,hoch1,0,breit2 !Symmetrie in x !1 block,0,lang,0,hoch1,breit2,breit1 !Symmetrie in x !2 block,0,lang,hoch1,hoch2,0,breit2 !Symmetrie in x !3 block,0,lang,hoch1,hoch2,breit2,breit1 !Symmetrie in x !4 block,0,lang,hoch2,hoch3,0,breit2 !Symmetrie in x !5 block,0,lang,hoch2,hoch3,breit2,breit1 !Symmetrie in x !6 !------Vernetzung----- nummrg,all,,,,low ESIZE,25e-3,0, !STAHL! TYPE,1 MAT,1 REAL,1 ESYS,0 SECNUM, vsweep,2 vsweep,4 vsweep,6 ESIZE,25e-3,0, !BETON! TYPE,1 MAT,2 REAL,2 ESYS,0 SECNUM, vsweep,1 vsweep,3 vsweep,5 allsel !------Randbedingungen----- tunif,20 ic,all,temp,20 allsel !--------Lösung---- /solu endzeit=5400 !90 min schritte=90 antype,trans kbc,1 outres,all,all *do,i,0,schritte allsel sfedele,all,all,all time,endzeit/schritte*i+1e-12 nsubst,3,3,3 nsel,s,loc,x,lang !Selektion Belastungsfläche esln,s,0 !GEREIERUNG DER BEASTUNG !SCHLEIFE ZUR BESTIMMUNG DER OBERFLÄCHENTEMPERATUR !NOTWENDIG ZUR BESTIMMUNG DES KORREKTEN WÄRMESTROMS JE LASTSCHRITT *do,j,7,8,1 n_1=nelem(j,2) !ACHTUNG face 3 --> Knutenidentnummern: 5,6,7,8 n_2=nelem(j,3) n_3=nelem(j,6) n_4=nelem(j,7) n_a1=temp(n_1) n_a2=temp(n_2) n_a3=temp(n_3) n_a4=temp(n_4) n_a=(n_a1+n_a2+n_a3+n_a4)/4 !Temperaturmittelwert wsd=((25*((20+345*(log10(8*(i)+1)))-n_a))+(0.00000003969*(((20+345*(log10(8*(i)+1)))+273)**4-(n_a+273)**4))) sfe,j,3,hflux,,wsd *enddo *do,j,31,38,1 n_1=nelem(j,1) !ACHTUNG face 3 --> Knutenidentnummern: 1,4,5,8 n_2=nelem(j,4) n_3=nelem(j,5) n_4=nelem(j,8) n_a1=temp(n_1) n_a2=temp(n_2) n_a3=temp(n_3) n_a4=temp(n_4) n_a=(n_a1+n_a2+n_a3+n_a4)/4 !Temperaturmittelwert wsd=((25*((20+345*(log10(8*(i)+1)))-n_a))+(0.00000003969*(((20+345*(log10(8*(i)+1)))+273)**4-(n_a+273)**4))) sfe,j,5,hflux,,wsd *enddo allsel solve sfedele,all,all,all *enddo /vsca,,,1 !Darstellung Belastung /psf,hflux,,3,1,on eplot allsel !------Auswertung------ /post1 plns,temp