static analysis of plane frame

Yu-Chuan, Chiou

Mayelana nalolu hlelo lokusebenza

Lolu hlelo lusebenzisa i-matrix yokuqina yento ye-beam ukuze kwakheke ukuqina kwe-matrix yamalungu esakhiwo. Uhlelo lunikeza ngokuzenzakalelayo amadigri amathathu enkululeko endaweni ngayinye kanye namadigri ayisithupha enkululeko kulungu ngalinye. Ngokusebenzisa indlela yokuqina eqondile ukuze kubekwe ngaphezu kwe-matrix yokuqina kwesakhiwo, uhlelo lubala imithwalo ku-beam kanye ne-node ngokwehlukana, bese iguqulwa ngokuzenzakalelayo ibe yimithwalo ye-node efanayo futhi yengezwe ku-matrix yamandla angaphandle jikelele. Ukuze kusheshiswe ukusebenza kahle kokubala, amasu okubola kwe-matrix asetshenziswa ukuxazulula izibalo zomugqa.

Lolu hlelo lusebenzisa i-graphical interface yomsebenzisi ukusiza abasebenzisi ukuthi bahlole kuqala imodeli eyakhiwe. Imisebenzi eyisisekelo ihlanganisa izixhumanisi zamanodi, izakhiwo zezinto ezibonakalayo, izakhiwo zamalungu, imithwalo yamalungu, nemithwalo yokusekela. Eminye imisebenzi enwetshiwe ihlanganisa idigri ye-node yezikhombisi-ndlela zenkululeko, izisekelo ezinwebekayo, ukulungiswa kosekelo, ukuzungezisa ukusekela, izinga lelungu lokukhululwa kwenkululeko, nokulayisha emisebeni evamile. Ngokusebenzisa le misebenzi, abasebenzisi bangalingisa ngokugcwele imodeli yesakhiwo esihleliwe.

Umphumela walolu hlelo uhlanganisa ukususwa kwe-node, ukusabela kokusekelwa, umdwebo we-axial force welungu, umdwebo we-shear force welungu, umdwebo wesikhathi sokugoba ilungu, umdwebo wokuguqulwa kwelungu, umdwebo wokuhlukaniswa kwesakhiwo, kanye nefayela lombhalo layo yonke inqubo. Abasebenzisi bangathola ngokushesha imininingwane yokubala yephuzu ngalinye kulungu ngalinye, okusiza ukwakheka okulandelayo kwesakhiwo kanye nezinhlelo zokusebenza ezihlobene.

Njengamanje, akukho mingcele ekusetshenzisweni kwalolu hlelo, futhi kuncike ekusebenzeni kwemishini yomsebenzisi. Ukuze kube lula uhlelo lokusebenza kubunjiniyela bomphakathi, izakhiwo, ukongiwa kwamanzi, imishini, nezinye izinkambu ezihlobene, imisebenzi yokuphatha ifayela efana nokwengeza, ukuvula, ukulondoloza, nokususa iyengezwa ukuze kusizwe abasebenzisi baqedele ngokushesha ukwakha imodeli ngokuhlela amafayela okokufaka nokubuka kuqala izithombe.