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  Topic: [WB][MECH] Deformation for beam element using UPGEOM
vinod.kumar.ramamurthy

Replies: 0
Views: 13367

PostForum: XANSYS   Posted: Sun Dec 20, 2015 7:33 pm   Subject: [WB][MECH] Deformation for beam element using UPGEOM
Dear ANSYS users

I have been trying to update the geometry of a beam element to perform a non linear buckling analysis.

I used UPGEOM command to create a deformed geometry for beam element. But ...
  Topic: [XANSYS][WB][MECH] Calculating the resistance values
vinod.kumar.ramamurthy

Replies: 0
Views: 7161

PostForum: XANSYS   Posted: Mon Nov 09, 2015 12:00 pm   Subject: [XANSYS][WB][MECH] Calculating the resistance values
Dear All

Recently for my project studies I have been comparing on discrete element models .i.e,. beam, shell and volume elements its resistance comparing to the elastic critical load Ncr.

When ...
  Topic: [STRUC][WB][MECHANICAL] Beam Element in Non-Linear Buckling
vinod.kumar.ramamurthy

Replies: 0
Views: 4181

PostForum: XANSYS   Posted: Fri Aug 28, 2015 7:17 pm   Subject: [STRUC][WB][MECHANICAL] Beam Element in Non-Linear Buckling
Dear All

I wanted to analyse my beam model in ANSYS for its statbiltiy. I first manually calcualted my Design capacity of IPE300 steel member first of which i got about 379000 N and then analysed i ...
  Topic: [XANSYS] [STRUC] [WB] [MECHANICAL] Non- Linear Buckling Anal
vinod.kumar.ramamurthy

Replies: 3
Views: 6975

PostForum: XANSYS   Posted: Wed Aug 12, 2015 7:18 am   Subject: [STRUC] [WB] [MECHANICAL] Non- Linear Buckling Analysis
Dear Saroj Jha

I would like to know about the behavior of a beam element model for the non-linear buckling analysis.

Like I told you in my earlier posts, I am dealing with the analysis of beam, ...
  Topic: [XANSYS] [STRUC] [WB] [MECHANICAL] Non- Linear Buckling Anal
vinod.kumar.ramamurthy

Replies: 3
Views: 6975

PostForum: XANSYS   Posted: Tue Aug 11, 2015 9:54 am   Subject: [XANSYS] [STRUC] [WB] [MECHANICAL] Non- Linear Buckling Anal
Dear Saroj Jha

Like you said, I ran the analysis. You are correct. i got the graph
with that cusp point and also the collapse load difference from both
the analysis.

thank you so much. if any i ...
  Topic: [XANSYS] [STRUC] [WB] [MECHANICAL] Non- Linear Buckling Anal
vinod.kumar.ramamurthy

Replies: 4
Views: 8648

PostForum: XANSYS   Posted: Mon Aug 10, 2015 11:10 pm   Subject: [XANSYS] [STRUC] [WB] [MECHANICAL] Non- Linear Buckling Anal
Dear Martin Liddle and Saroj Jha

I gave a unit load of -1 N in the x-component. For which i got a load
multiplier of 3.6675e+06.

Which the load factor multiplied by the applied loads in Linear
b ...
  Topic: [XANSYS] [STRUC] [WB] [MECHANICAL] Non- Linear Buckling Anal
vinod.kumar.ramamurthy

Replies: 4
Views: 8648

PostForum: XANSYS   Posted: Mon Aug 10, 2015 3:21 pm   Subject: [XANSYS] [STRUC] [WB] [MECHANICAL] Non- Linear Buckling Anal
Vinod Kumar Ramamurthy
Bauhaus-Universitšt Weimar(NHRE)
vinod.kumar.ramamurthy@uni-weimar.de
www.uni-weimar.de



Dear All,

I had done the non linear analysis for a steel member of IPE section.

I fi ...
  Topic: [XANSYS][STRUC][WB][MECHANICAL] NON-LINEAR BUCKLING ANALYSIS
vinod.kumar.ramamurthy

Replies: 1
Views: 1138

PostForum: XANSYS   Posted: Thu Aug 06, 2015 9:46 am   Subject: [XANSYS][STRUC][WB][MECHANICAL] NON-LINEAR BUCKLING ANALYSIS
Dear All,

I have been working with a simple solid element(IPE 300 Member) of 3 m length ( Pre-deformation was already given to the element using UPGEOM command considering my first mode shape from ...
  Topic: [XANSYS][STRUC][WB][MECHANICAL] NON-LINEAR BUCKLING ANALYSIS
vinod.kumar.ramamurthy

Replies: 0
Views: 3307

PostForum: XANSYS   Posted: Thu Aug 06, 2015 9:43 am   Subject: [XANSYS][STRUC][WB][MECHANICAL] NON-LINEAR BUCKLING ANALYSIS
Dear All,

I have been working with a simple solid element(IPE 300 Member) of 3 m length ( Pre-deformation was already given to the element using UPGEOM command considering my first mode shape from ...
  Topic: [Xansys] [STRUC] [WB] Pre-deformation to a Steel Member IPE3
vinod.kumar.ramamurthy

Replies: 1
Views: 4158

PostForum: XANSYS   Posted: Sun Aug 02, 2015 2:28 pm   Subject: [STRUC] [WB] Pre-deformation to a Steel Member IPE300
Dear Saroj Jha

Yes I have include the Non-Linear Material (Structural Steel NL) from the engineering data and used it for only during Non-Linear Analysis after giving geometric imperfection to the ...
 
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