Who can sent me the python version or C(C++) version program about the Volterra filter ?

I use the Volterra filter to predict the time series, however, the code is based on matlab and it runs slowly. Who can sent me the python version or C(C++) version program about the Volterra filter ?

05 May 2019 9,725 3 View

How to fix configuration errors between ABAQUS and Fortran?

I have added @call "C:\Program Files (x86)\Microsoft Visual Studio 11.0\VC\vcvarsall.bat" x64 @call "C:\Program Files (x86)\Intel\Composer XE 2013 SP1\bin\ifortvars.bat" intel64 vs2012 in...

13 May 2018 7,446 3 View

Are there any common markers of alveolar type1 or2 cells for IF?

Hi, I am planning to stain(IF) the apoptotic alveolar epithelial cells in injured lung tissue. Are there any common markers of alveolar type1 or 2 cells, the best will be distinct with airway...

14 July 2016 4,987 3 View

Does anyone have experience with acceleration at the beginning of Abaqus/Explicit after results transfer from Abaqus/Implicit?

17 August 2014 8,172 10 View

Is it possible to co-utilize XFEM and cohesive elements in Abaqus?

I have a question about the feasibility concerning the co-utilization of XFEM and cohesive elements in Abaqus. In fact, in the documentation, they did mention that XFEM could be simultaneously...

02 June 2014 8,671 10 View

Can anyone give some suggestions about detecting target protein in mouse lung by ELISA?

The lung was homogenized immediately in 500ul PBS without the protease inhibitors after removed from the mice. Then centrifuged to collect the supernatant for ELISA. I did the BCA first. The...

21 May 2014 6,740 9 View

What is wrong with the STRESS values in UDMGINI user subroutine in Abaqus?

I wrote a subroutine UDMGINI to define a damage initiation criterion, but I found that the variables of stress were very strange. I kept track of stress (NTENS) using the state variables STATEV,...

14 April 2014 9,721 13 View

Does anyone have information about Abaqus XFEM based on the LEFM-initiation of crack?

Does anyone know about the Abaqus XFEM based on Linear Elastic Fracture Mechanics? The question is about how the fissure initiates under this finite element analysis framework. It's not like the...

03 April 2014 5,413 15 View

Can anyone help with simulation using XFEM in Abaqus?

I am trying to simulate brittle crack without initial crack using Abaqus XFEM. Specifically, I make a simulation of the 4 point bending (contact problem) on a very thin orthotropic plate...

19 March 2014 355 2 View

Damage model for initial anisotropic materials?

Does anyone know if there are some damage models that can be applicated on initial anisotropic materials?

19 February 2014 9,779 3 View

flexibility of polymers chain

effect of double bond on the flexibility of polymers

07 April 2021 0 0 View

Formulation of polymer color flakes

I am writing to request some information for making polymer color flakes. I would appreciate the help.

17 March 2021 0 0 View

What is the production process of CaFe ferroalloys?

I looking for ferro calcium production process

03 March 2021 1,755 4 View

12% ledeburitic cold work tool steel, etched for revealing retained austenite, any help for clarifying?

Hello everyone. Given microstructure image belongs to a 12% ledeburitic cold work tool steel (annealed and tempered). The sample was etched with picral (100 mL ethanol and 4 g picric acid). I...

02 March 2021 4,119 3 View

How Can I bring as much common elements in steel as possible to calculate stable phase(s) in OpenCalphad?

As I was tweaking step-by-step OpenCalphad6 Macros step1.ocm involving phase and thermal property calculation of a High-speed steel, I could not incorporate more than 6 elements in the steel...

01 March 2021 8,840 1 View

How can you bring two structures together to create an adhesive bond in LAMMPS?

I have created an Ice 1h crystalline structure and an Aluminium substrate structure and equilibrated both at 250K. Now I need to bring them together in a way that an adhesive bond is created....

01 March 2021 3,325 2 View

What are the new 2D nanomaterials were used for Silver nanoparticles stabilization?

In the stabilization of AgNPs are vital in current research interest. However, some of the 2D nano-materials like graphene oxide, MoS2, etc... previously used to stabilize it. But still they shown...

01 March 2021 2,207 3 View

What is the density for pva electrospining?

I'm Juan Carlos, a high school student who is working with electropinning, I made an electropinning machine with a 21g needle and a 30kv high voltage source and the distance between my needle is...

28 February 2021 298 3 View

Is anyone familiar with the cyclic compressive fatigue testing (BS EN 12697 - 25) ?

I would like to get more information on the cyclic compressive fatigue testing (BS EN 12697 - 25) which is typically done for bituminous material in pavement design. Any one can advise on the...

28 February 2021 2,004 3 View

For modelling epoxy-based matrices (in composites), which model in ABAQUS is the most suitable, Concrete damaged plasticity or Drucker-Prager model?

I am working on developing a micromechanical FE model for predicting kink-band formation in UD composites. To model matrix plasticity, which model, out of Concrete Damaged Plasticity and...

28 February 2021 5,415 1 View