Tham khảo tài liệu 'engineering analysis with ansys software episode 1 part 5', kỹ thuật - công nghệ, cơ khí - chế tạo máy phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả | 64 Chapter 3 Application ofANSYS to stress analysis Figure Apply u. ROT on Nodes window. Cantilever beam 65 OSES AN JUV t7 too 19 80 06 Selection box Figure Picking multiple nodes by box. nodes can be reset either by picking selected nodes after choosing E Unpick button or clictóngtherightbuttonoftbe mouse to turn the upward arrow upside down. Imposing constraint conditions on nodes The Nofef window C OB button in tìtepsetrduie tti m ot3 cubceco cn Stlfcti onot nodts abovT. Figure Apply u. ROT on Nodes window. 66 Chapter 3 Application ofANSYS to stress analysis 1 In case of seleeting A ALL DOF the nodes are to be clamped . the displacements are set to zero in the directions of the X- andy-axes. Similarly the selection of ux makes the displacement in the x-direction equal to zero and the selection of UY makes tin dis placementin the -direction equal to zero. 2 Click B OKbuttopand b detriangu ir symbol wliitlidenoti the clamping conditionr appecr inthaANSYS Oraphtcswindow aethnwnin Figdre . The uprigdi PrianciisindicdleShrl each no at e which rhe triangdhi rymbol is attached is fixed in the y ohaa on a eao theiiitodtriangles h drad-o fiaab condition in the x-direction. Alia JW 2 2605 19 55 21 Figure Imposing the clamping conditions on nodes. How to clear constraint conditions Command ANSYS MaisMonu Snltoiios d Dyfine Loads Delete Structural Displacement - On Nodes ew . o- . . e The Delete Node Constrai. window opens. 1 Click PickAII button to deletetheconstraintconditions ofall the nodes ehat the conatoains condioions ate imposed. Select Single button and pick a particular node byiba upward aitow molie ANSY Gra hoswindow and click OK button. 2 The Delete Nede sonttrainUs indww .pairs eloelALd DOFondcSckOK button to dalySy the consrroiwtconditioncSyihinlliext andyoniryctísps. Sslect ux and UYSo Otluae tis rsnsteamtr tai p-and thh y-dtsoctions reepscrinsiy. 4 Imposing younfary aonctitionsoo .
