Can anyone help me in finding the DTI image of the axonal track of the brain?

Hi; I need Diffuse Tensor Imaging of the brain, Not just human, any available animals image, Can any one introduce me good source for finding these files? Thanks Shabnam

03 April 2019 4,952 2 View

Best Way of measuring angular acceleration?

Hi; I am going to measure the angular acceleration in the dummy head form, I am wondering to know what is the best way for measuring angular accelerations? 1- NAP system (combination of nine...

01 February 2019 6,880 8 View

How can I call other programs in MATLAB?

Hi; I want to link Ls-prepost and MATLAB for gathering some data and running Cfile in Ls-preporst. I will be appreciated if anyone can help me about it. Best regards; Shabnam

31 December 2017 9,003 7 View

Does anyone know if there is a possibility to get WSS result in CFD analysis of ABAQUS?

HI; I need some wall shear stress (WSS) during CFD analysis of ABAQUS. Is there any possibility for providing these results during CFD analysis? How? With best regards; Shabnam

05 June 2017 1,858 2 View

Can anyone suggest me any website for downloading DICOM files?

04 May 2017 8,403 20 View

Can anyone suggest me any appropriate resources for Learning MIMICS and 3Matic?

Hi I want to create some 3D geometries from Dicom files, and for this matter i prefer to use Mimics, and 3matic, Can anyone suggest me appropriate resources for learning these...

05 June 2016 5,510 5 View

Acceptable percentage of Jacobian error and warpage error during FEM impact analysis?

Salam, What percentage of brick elements can contain errors, such as warpage error (criteria 10), aspect ratio error (criteria 5), Jacobian error (criteria 0.64), min angle error (criteria 45...

03 April 2016 4,233 3 View

Has anyone worked with truegrid (meshing software) till now??

Salam, till now I just worked with hypermesh, but I am determined to start learning new software for meshing, I want to choose between ICEM (Ansys option), and Truedrid. I am interested in...

03 April 2016 6,336 0 View

What is the best software for creating Hexahedral meshing?

03 April 2016 599 18 View

Why are the velocities so high in my Boussinesq approximation Fluent simulation?

Hello, I have a mechanism where air rises due to convective flows. In this simulation, nothing is driving the air except this. I understand that the Boussinesq approximation only works for small...

02 March 2021 4,910 3 View

What is the characteristic length to determine the Reynolds number for the scattered turbulent fluid flow?

Dear all, I just saw this example in FB on the difference between laminar flow and turbulent flow. The flow from a pipe hits the sink and scattered. The flow from the pipe is characterized as...

02 March 2021 1,999 5 View

Is there a deep reason for using the squared modulus of the wave function as the probability density of the existence of the particle?

I think we were all surprised at the first time we got to know quantum mechanics that the squared modulus of the wave function is the probability density of the existence of the particle? The role...

28 February 2021 6,282 9 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

How do you mesh a thin solid in Fluent?

Hello, I have used the shell function on SpaceClaim to create thin solids for the model I am studying. These are contained within an enclosure for my study. I chose this approach as it avoids the...

24 February 2021 8,856 3 View

No streamlines present in a small region inside a flow. This means exactly what?

No streamlines present means whether the flow is getting obstructed there and the velocity inside the region is zero? Or else, the fluid is trapped inside that region with a nonzero velocity?...

22 February 2021 5,249 10 View

How to build fluid structure interaction simulation for elastic ring squeeze film damper in COMSOL?

How to build fluid structure interaction simulation for elastic ring squeeze film damper in COMSOL?

22 February 2021 5,408 1 View

The most suitable method to calculate the stress intensity factor in the presence of contact between the crack lips?

I'm trying to study cracked structures under a compressive load taking into account contact between the crack lips. I would like to know if the method of extrapolation by displacement remains...

21 February 2021 8,694 4 View

Can anyone help with an Accurate Diffuser Expansion Loss formula for rectangular shaped diffusers in turbulent flow regime?

I have tried Idelchik's Handbook of Hydraulic Resistance 4th Edition (2007 page 300) formulas and across some range the formulas are reported valid for, the law of conservation of energy is...

20 February 2021 2,504 1 View

How to model rupture in geogrid in abaqus?

Hi researchers I wanna model tensile test on geogrid in abaqus, so I added displacement to one side of geogrid and the other side of geogrid is constrained completely, everything seems normal but...

19 February 2021 2,195 2 View