Zhongkui Liu

9 Questions 10 Answers 0 Followers

Questions related from Zhongkui Liu

When using ABAQUS, cannot successfully use multi core processor to finish job, why?

Hi, When there is only a single analyze step in my job, multi core processor can successfully be used to run it. However, when the job have more than one analyzing step, multi core processor can...

03 July 2020 5,025 1 View

In ABAQUS, what the defination of self contact in the General Contact domain?

In ABAQUS/Explicit, we could choose General Contact interaction algorithm. In this interaction, there is a part named "contact domain". In this part, one named " all with self". and the other one...

23 February 2020 7,952 1 View

Using ABAQUS, request Aluminum alloy 6061 mechanical parameters based on different temperaature?

I am investigating Al6061 related research right now, and I need to input mechanical parameters like density, specific heat and so on, these parameters should be inputted different values based on...

10 February 2020 9,269 3 View

In ABAQUS, how to simulate material tensile strength in a fracture mechanics?

When using ABAQUS, how to simulate or impose materials' tensile strength in my simulation? The second problem is that what is the meaning for the normal stress in "damage" interaction? Thank you.

18 January 2020 7,544 0 View

Is there any body could help me to find this reference? about Mie-Gruneisen model?

Karpp RR. Prog Astronaut Aeronaut 1993;155:223. Above is the information shown in the reference part in the paper I am reading now. I even couldn't find the name of this reference. The content in...

02 October 2019 2,616 2 View

In workbench, how to import model data in Autodyn?

I am trying to do a impact analysis through workbench explicit dynamics. I establish the model in Explicit Dynamics and mesh it at first, and then, I go back to the project schematic page and...

26 June 2019 1,181 3 View

What is difference among explicit dynamics, ls-dyna and autodyn?

I am using ansys workbench R19.3 now, while, I can only find a explicit dynamics component in it as a complete analysis unit, autodyne is just a solver, and I cannot find ls-dyna. What is the...

17 June 2019 2,323 13 View

How to define a bondinng criterion in normal direction while analyzing impact dynamic problem?

Imagine that, when we use a high speed object to impact on a target/substrate, when the velocity high enough, the object might bond with the substrate. However, how to define the normal bonding...

01 January 1970 1,691 0 View

Can anybody introduce me a basic textbook about stress wave in solid material and related behavior?

Recently, I am doing a research about impact dynamics. During the process, I found that stress wave performs a critical role in the impingement. Therefore, can anybody give me some basic level...

01 January 1970 2,031 0 View