How to simulate the placity of wood in Abaqus or Ansys?

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How to define hyperelastic of orthotropic materials ,and get the parameters needed in Abaqus?

Who can give me some advice or references about how to define hyperelastic of orthortropic materials with Holzapfel-Gasser-Ogden form in Abaqus , a example is best, especially the process of...

08 September 2016 6,321 0 View

About Holzapfel parameters in Abaqus simulating hyperelastic?

WHo can share me with the methods about how to obtain the parameters needed in Abaqus, with Holzapfel Model. I have stress-stretch data,but I do not konw how to derivate the C10、K1、K2、kappa,...

08 September 2016 1,569 0 View

How to determine the ""normalized volumetric compliance" when define visoelastic material behavior?

I am going to define the visoelastic of materials with Volumetric Test Data,but the parameter needed in abaqus make me confused, who can tell me about how to calculate the normalized volumetric...

07 August 2016 10,061 1 View

Problem about measurement of elastic modulus of wood?

Nearly, I determined the elastic modulus of beech by unaxial compressionwith strain gauge, but when I used the parameters in Abaqus to simulate the compression ,I cmpared the load-displacement...

07 August 2016 2,663 3 View

Any one study the fem about wood ?

Who can tell me something about the it, nearly i am leaning about it ,mainly about damage /fatigue and cohesive, if you are interested in it ,we can share experince and resouces for further...

05 June 2016 9,021 0 View

How to get the nomarl force of a surface in abaqus?

Recently, I encountor a question like the title, When i simulate a interference fit model, i want to get the narmal force of the contace surface, so i use the CFN, but my the normal of my surface...

02 March 2016 8,812 7 View

Who can tell me How to measuer the elastic modulus and Poisson ratio of adehesive?

I want to simulate the fracture with CZM in ABAQUAS, Now i need the parameters of adhesive,E and v , The adherent is wood plane. If you konw howto di it or have the references,i will be very...

02 March 2016 8,516 2 View

Who can tell me how to define a Amplitude maganitudes with tabular ?

I want to simulate the interference fit ,the interferernce=-1,then I define a tabular,(0,0;1,1). and the first step period is 1, I want to know whether the last interference is -1 at the last...

02 March 2016 4,783 6 View

How to determine the inatial damage energy of cohesive element in DBC?

I Want to simulate the wood DBC with CZM , but i do not know how to determine the inatial damage energy ,Please give me some advice or reference,Thanks.

01 February 2016 3,668 8 View

Any advice on the damage of cohesive element?

I simulate the DBC with cohesive elment , the glued-line was modeled with thickness of 0.01mm,but the results show that the glued-line did not damage (like the picture attached), I had tried to...

11 December 2015 2,427 4 View

How can I prepare virus for a TEM or SEM imaging?

I have virus (viral hemorrhagic septicemia virus) in suspension and the experiment will not involve cells. What level of TCID50 is preferred?

11 August 2024 3,115 1 View

How to define an anisotropic material with asymmetric elastic compliance/stiffness matrix in ANSYS APDL?

I need to model an anisotropic material in which the Poisson's ratio ν_12 ≠ ν_21 and so on. Therefore, the elastic compliance matrix wouldn't be a symmetric one. In ANSYS APDL, for TB,ANEL...

09 August 2024 5,048 2 View

How to get moment output in Abaqus Standart?

I have input a moment load in module load Abaqus, i put my moment load on the node surface (using reference point). I have define moment in history output and make a set for moment too. But the...

08 August 2024 4,831 4 View

Stability of the Solar System: Insights from Einstein’s Equations ?

The stability of the Solar System is a complex subject that blends the classical framework of Newtonian mechanics with the modern insights provided by General Relativity (GR). Understanding this...

07 August 2024 2,569 1 View

How to fix errors in my heat transfer steel structure with reinforced concrete slab model Abaqus?

I have modelled a steel structure using beam elements in Abaqus and attached to this structure reinforced concrete slab. The analysis that I am making is heat transfer of the structure. The...

07 August 2024 1,028 0 View

A paper on a fossil lycopod?

Dear all, Does anybody have a pdf of this paper? Wood, G.R. and Beeston, J.W., 1986. A late Permian lycopod cone Skilliostrobus sp. cf. S. australis Ash 1979 from Queensland. Geological Survey of...

07 August 2024 4,857 2 View

Please explain how the plastic input value should be considered from the true stress-strain curve for the bilinear elastoplastic material model ?

I am working on Abaqus/Explicit(Quasistatic ) for the deformation of the auxetic structure model. Please explain how the plastic input value should be considered from the true stress-strain curve...

05 August 2024 454 3 View

Is it necessary to covary exogenous constructs in a structural model?

I am working on a SEM model where i have 7 latent variables (6 exogenous and 1 endogenous). In AMOS when I co-vary the exogenous constructs, only 2 paths are coming significant out of 6. But when...

03 August 2024 6,028 4 View

When I simulate for S parameters using ADS, I have faced this issue that I have attached. Please anyone clarify me?

...

31 July 2024 1,671 3 View

In SEM, if a latent variable consists of three observed variables, and each observed variable has four items, what should I do?

Suppose I am studying the construct of "Academic Motivation" (latent variable) in students, which is measured through three observed variables: "Intrinsic Motivation," "Extrinsic Motivation," and...

31 July 2024 3,913 6 View

Laxmikant G Keni

Search for material model which will have wood properties. Generally we will select the Damage model for the composite likewise in material library you will get the materials which behave like wood.

Wengang Hu

Thank you ,could you please share me some model that suit to wood, or some references.