Week 4-1D Element Creation Challenge

CREATE THE 1D ELEMENTS ON THE FOLLOWING COMPONENTS WITH THE GIVEN CROSS SECTION AND DOF.

OBJECT :

*To create mesh element for the given cross section and dof.

PROCEDURE:

# CREATE MIDSURFACE FOR THE GIVEN MODEL.

#ASSIGN THE MATERIAL.

#MESH THE ENTIRE SURFACE WITH WASHER SPLIT.

#CREATE THE RIGID BODY(RBE2 AND RBE3).

#CREATE THE ROD,BEAM ,BAR AND CROSS SECTION.

#CROSS SECTION IN THE PROPERTIES.

#ADD THE MASS IN THE RBE2 LINK WITH MAGNITUDE 10MM.

#CREATE THE SPRING IN BETWEEN TWO COMPONENTS.

#RESULT

CREATE THE MIDSURFACE FOR THE GIVEN MODEL:

*Go to the geometric >midsurface

*select the surface area at necessary component then extract from the body with separate midsurafces.

ASSIGN THE MATERIAL:

*Delete the entire solid body without the midsurface.

* Then assign the material steel in two components.

MESH THE ENTIRE SURFACE WITH WASHER SPILIT:

*create the washer spilit for proper meshing process.

* here 2d automesh is done.

CREATE THE RIGID BODY (RBE2 AND RBE3):
*RBE2 link is a 1d element have a finite stiffness.

*Then we selected the nodes around the object and create the RBE2 link.

* RBE3 link depend on the multiple nodes and dissipated load .

* The given model have a one RBE2 link and two RBE3 link for respectively rod ,beam , bar.

CREATE THE ROD, BEAM ,BAR AND CROSS SECTION:

* select the 1d >rod .

*create the rod element in the RBE2 link.

*select the 1d >bar > element type.cbar

* create the bar element in the RBE3 link.

*select the 1d>bar>element type.cbeam.

*create the beam element in the another RBE3 link.

CROSS SECTION IN THE PROPERTIES:

*create the hyperbeam in the 1d then get a different type of cross section like box.I section ,cross section.

*create the thin walled box section for the rod element as per given dimensions.

a= 12 mm

b=10mm

t=0.75mm

*create the I section for the beam element as per given dimensions.

a=8mm

b=10mm

t1=0.75mm

t2=0.6mm

t3=0.6mm

*create the cross section for the bar element as per given dimensions.

dim1=5mm

t1=1.2mm

dim3=10mm

t2=1.2mm

ADD THE MASS IN THE RBE2 LINK WITH MAGNITUDE 10MM:

*select 1d > masses >select the RBE2 link node >Element type cmass1.

*Then create a mass on the node with magnitude 10.

CREATE THE SPRING IN BETWEEN TWO COMPONENTS

Select the 1d >springs>select the 2 nodes on two different components >select the vectors .

RESULT:

FINALLY WE GOT THE OUTPUT FOR THE GIVEN COMPONENTS WITH THE GIVEN CROSS SECTION OF DEGREE OF FREEDOM IS DONE.