TUGAS 1 BEAM DEFLECTIONPRAKTIKUM SIMULASI MESIN

OLEH :BILI DARNANTO SUSILONIM141910101069

JURUSAN S1 TEKNIK MESINFAKULTAS TEKNIKUNIVERSITAS JEMBER2016

Problem 1 Beam DeflectionA. Engineering Data Beam A = 8 in2 I = 10.667 in4 E = 20E6 psiB. Geometry

C. ProblemTentukan defleksi yang terjadi pada batang akibat adanya pembebanan tersebut!D. Solution Software : Mechanical APDL (ANSYS 12.0) Meshing : 4 node/ 3 elemen Langkah Simulasi:1. Jalankan program Mechanical APDL (ANSYS 12.0)

2. Tentukan Jobname dari lembar kerja kita.(Go To ANSYS/Faculty Utility Menu)FileChange JobnameOK3. Tentukan bidang kajian yang akan kita simulasikan.(Go To Main Menu)PreferencesStructuralOK4. Mulai pemodelan permasalahan:(Go To Main Menu)PreprocessorElement TypeAdd/Edit/DeleteAddStructural & Beam & 2D elastic 3 & OK

Close Element Type windowReal ConstantsAdd/Edit/DeleteAdd

OK(Click inside the AREA box and type) 8(IZZ) 10.667(Height) 4

OKClose

Material PropsMaterial Models & Structural & Linear & Elastic & Isotropic

(Click inside the EX box and type) 20E6

OKA message will appear (Note: PRXY will be set to 0.0). Click OKClose Material Models windowPreprocessorModelingCreateNodesIn Active CS(Click inside the NODE box and type) 1 (then click) Apply(Click inside the NODE box and type) 2 (X=) 40 (then click) Apply(Click inside the NODE box and type) 2 (X=) 80 (then click) Apply(Click inside the NODE box and type) 3 (X=) 120 (then click) OK

(Go To Utility Menu)PlotCtrlsNumbering(Go to NODE and click) OFF (then OFF will be toggled to ON)Elem/Attrib numberingClick arrow box to choose Element numbers

OKPlotNodes(GoTo Main Menu)PreprocessorCreateElementsAuto-NumberedThru Nodes

(Pick nodes) 1 & 2 (then click) Apply (Node 1 is on the origin of Coord. axis)(Pick nodes) 2 & 3 (then click) Apply (Node 1 is on the origin of Coord. axis)(Pick nodes) 3 & 4 (then click) OK

Define LoadsApplyStructuralDisplacementOn Nodes(Pick node number) 1 & OK (Node1 is on the origin)

(Lab2) All DOF (DOFs to be constrained)(Value) 0

OK

Force/MomentOn Nodes(Pick node number) 4 & OK

(Click arrow box inside of the Lab box and choose) FY(Value) -100OK

(GoTo Main Menu)SolutionSolveCurrent LS(Read Message and click) OK

Click OK on the information message Solution is Done!

Close STATUS command window(GoTo Main Menu)General PostprocPlot ResultsContour PlotNodal SoluDOF Solution & Y-Component of displacement

(Undisplaced shape key, choose) Deformed shape with undeformed modelOK

List ResultsNodal SolutionDOF Solution & Y-Component of displacementOK