(ANSYS APDL STRUCTURAL) 3D

(ANSYS APDL STRUCTURAL) 3D - Trusses

Preferences > structural > ok.

Pre - processor > element type > add/edit/delete > add > links > 3D finite stn 180 > ok > close.

Pre - processor > Pre - processor > real constants> add/edit/delete > add > ok > cross section area = 1500 > ok.

Pre - processor > material properties> material model > structural > linear > elastic > isotropic > enter (EX = 1.2E5, PRXY = 0.28) > ok > materials > exit.

Pre - processor > modelling > create > key points > in active cs > enter the below table.

Key point No	X - location	Y - location	Z - location
1	0	0	0	Apply
2	0	5000	0	Apply
3	0	0	5000	Apply
4	0	5000	5000	Apply
5	6614.38	2500	2500	Ok

Pre - processor > modelling > create > lines > lines > in active cs > join the lines by referring the diagram > ok.

Pre - processor > meshing > size ctrls > manual size > lines > all lines > no. of. element divisions = 1 > ok.

Pre - processor > meshing > mesh > lines > select (pick all) > ok.

Solution > define loads > apply > structural > displacement > on key point > (select

the base key points which are fixed to the wall in ALL DOF)

Solution > define loads > structural > force/moment > on key point > select the key point 5 > ok > FX = 4E3 > ok.

Solution > solve > current LS > ok > close .

General post processor > plot results > deformed shape > deformed + un-deformed shape > ok.

General post processor > plot results > contour plot > nodal solution > DOF solution > displacement sum vector > ok.

Comments

(ANSYS APDL THERMAL) Conduction & Convection through wall (Rectangular)

Preference > thermal > ok Pre-processor >element type > add/edit/delete > add > solid > quad 8 node 77 > ok > close. Pre - processor > material properties> material models > thermal > conductivity > isotropic > KXX = 100 > exit. Pre - processor > modelling > create > area > rectangle > by Dimensions ( enter X1,X2(X-Coordinates as (-0.5,0.5) & Y1,Y2(Y-Coordinates as (-10,10)) > ok. Pre - processor > meshing > mesh tool > (select smart size reduce the type of mesh to 4 by using the slider bar ) > select mesh option > select the area of diagram > ok. Pre - processor > loads > analysis type > new analysis > steady state > ok. Pre - processor > loads > define loads > apply > thermal >temperature > on lines > (select left side vertical line (high temp zone) source ) > apply > temp > load temp value =60 > ok. Pre -

(ANSYS APDL STRUCTURAL) Model problem on shell's & Command prompt

Preferences > structural > ok. Pre - processor > element type > add/edit/delete > add > shell > 3D - 4 node 181 > ok > close. Pre - processor > material properties > material model > structural > linear > elastic > isotropic > enter (EX = 50, PRXY = 0.49) > ok > materials > exit. Pre - processors > sections > shell > lay-up > add/edit > enter "thickens = 1 > ok. Pre - processor > modelling > create > key points > in active cs > enter the below co-ordinates. Key point No X - location Y - location Z - location 1 0 0 0 Apply 2 10 5 0 Apply 3 10 15 0 Apply 4 0 5 0 apply 5 0 15 0 Ok Pre - processor > modeling

( ANSYS APDL THERMAL ) Basic 1D Conduction Example.

Preference > thermal > ok Pre-processor >element type > add/edit/delete > add > solid > quad 4 node 55 > ok > close. Pre - processor > material properties> material models > thermal > conductivity > isotropic > KXX = 16 > exit. Pre - processor > modelling > create > area > rectangle > by 2 corners ( enter width =1, enter height =1) > ok. Pre - processor > meshing > size control > manual size > lines > picked lines > (select two lines opposite to each other or parallel to each other) > ok > No of element divisions = 10 > apply > (select remaining two lines of the square which are also parallel to each other) > ok > No of element divisions = 10 > ok. Pre - processor > meshing > mesh > area > free > (select the area) > ok. Pre - processor > loads > analysis type > new analysis > steady state > ok. Pre - proce

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