Song Mengli

11 Questions 23 Answers 0 Followers

Questions related from Song Mengli

What ABAQUS does when embed 3D beam element not truss element to 3D solid elements?

Hi dear Scholars: What ABAQUS does when embed 3D beam element not truss element to 3D solid elements? For my research, I need to use beam elements to bear bending moment when embedded to 3d...

01 January 2018 3,456 1 View

How to apply displacement control with eccentricity to load the specimen eccentrically?

Hi Friends here: I am using Riks to modelling stability of a concrete prism, and need load in displacement control at certain eccentricity, I did well in concentric loading with a rigid body and...

11 November 2017 5,173 5 View

How to apply pressure with different values along the axial direction of the bar?

Hi all friends: I am modelling a round bar under axial compression, and want to impose pressure to the body through out the lateral surface, and I want the magnitude of the pressure varies along...

01 January 2016 4,149 5 View

How can I choice this options when setting boundary condition for eigenvalue buckling?

Dear all: I recently apply eigenvalue buckling to investigate the behaviour of a bar under compression, but when I set the boundary condition, there is another unusual option for me, and I cannot...

01 January 2016 8,932 4 View

What I should do when the critical buckling load does not make sense in ABAQUS ?

Dear friends here: Thanks for your reply to my previous questions, and I learnt really a lot from this forum, thanks everyone who helped me, May all the things goes well on you! Now, I found a...

01 January 2016 8,236 12 View

Does anyone know how abaqus will do when I set axial load to both ends to a bar?

Dear all mates: I recently had a talk to someone, and was told a very surprise opinion that If for a bar, theoretically we want to apply compressive pressure to both ends as axial compressive...

01 January 2016 3,198 3 View

How to apply displacement control under this situation?

Dear all mates here: I am struggling about a question when I apply pin boundary condition to a solid element steel bar in ABAQUS. I knew from another mate that as long as I restrain all the nodes...

01 January 2016 3,382 5 View

Can any one tell me why I apply compressive load, but the structure was stretched?

Dear all: I apply ABAQUS to model a steel bar under compressive load, and use displacement control, but the result showed that at the beginning it was compressed, but later on, it was stretched...

01 January 2016 4,917 7 View

How to open a NODE FILE output in abaqus?

Dear all: I recently applied eigenvalue buckling analysis and edited the input file to get a Node file, and it successfully generated the file, but I cannot find a proper way to open it, could...

01 January 2016 9,303 2 View

Riks in ABAQUS: Is this the forth stopping criteria for Riks?

Hi all friends here: I am a new researcher and employ ABAQUS to analyse steel bar buckling through Riks algorithm, and concerning the stopping criteria, I want to ask a question. Since when we...

12 December 2015 3,378 3 View

About ABAQUS Riks Load proportionality factor, can anyone help me?

Hi all: I got a tough problem about ABAQUS Riks, in the stopping criteria, I was asked to define the Maximum load proportionality factor. I know that the load proportionality factor was used to...

12 December 2015 3,098 8 View