How to incorporate geometrical nonlinearity in a finite element model using ANSYS?

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About registration of multi-sensor images?

I am working registration of multispectral and SAR images. Multispectral imagery is a level 2 orthorectified imagery and SAR imagery is a level 2 georeferenced image. The spatial resolution of...

12 January 2021 7,586 2 View

How to perform mesh convergence analysis study in ANSYS?

Importance of mesh convergence

26 December 2020 7,511 4 View

How to perform Non linear buckling analysis in ANSYS??

How to perform Non-linear buckling analysis in ANSYS??

19 October 2020 3,446 3 View

What is the effect of changing sequence of factors and their levels in Taguchi orthogonal array?

I am performing a set of experiments using the Taguchi orthogonal array. In this regard, I would like to know if we change the sequence of factors and their levels (sequence only; possible levels...

12 August 2020 8,624 2 View

What are the benefits of selecting a higher size orthogonal array in Taguchi design of experiments?

I would like to design an orthogonal array of trials for the Taguchi method. I have 4 independent variables, each having 5 levels. Therefore, the minimum no. of trials that are required come out...

08 August 2020 639 4 View

About registration of multisensor images captured by different remote sensing satellites?

If the two georeferenced images captured by different remote sensors are to be registered, is it fair enough to consider the first-order polynomial?

15 June 2020 3,724 0 View

Selection of Taguchi orthogonal array design?

I want to use Taguchi method for my work. I have 6 factors with different no. of levels. Factor 1 is having 6 levels and factor 3 is having 4 levels. Remaining factors have 5 levels. How should I...

05 May 2019 5,699 3 View

What is the difference between HH and HV polarized SAR images?

I am working on fusion of SAR and multispectral data for land use land cover classification. I have HH and HV polarized SAR images and multispectral images in the VNIR band. I would like to know...

03 January 2019 9,715 3 View

How to decompose an image using a-trous wavelet in python?

I want to decompose an image using a-trous wavelet. I would like to use python for this task. How it can be implemented in python? Please guide. Thanks a lot.

05 September 2018 6,403 1 View

How to display 16 bit satellite image in python(About Fusion of 16 bit images)?

I want to fuse two 16 bit satellite images using GDAL library in python. I had processed images using PIL, pywavelet libraries. But 16 bit images are not properly displayed in python. I would like...

25 December 2017 5,765 1 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

What is the difference between mathematical R^4 space and physical 4D unit space?

We assume that the difference is huge and that it is not possible to compare the two spaces. The R^4 mathematical space considers time as an external controller and the space itself is immobile in...

10 August 2024 6,678 14 View

Handling Missing Data and Building a Predictive Model with Incomplete Information ?

I am developing a predictive model for a water supply network that involves 20 influencing points. However, I only have historical data for 10 out of these 20 points. I would like to know how to...

10 August 2024 4,005 2 View

Is it possible to use the Fused Deposition Modeling (FDM) to additively manufacture interconnected porous structure generation of >100-200 micrometer?

Usually, additive manufacturing techniques like SEBM, SLS, and SLM are used for interconnected porous lattice structure generation with sizes of >100–200 micrometers. Can the Fused Deposition...

09 August 2024 7,892 0 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 can I apply boundary conditions in an orthotropic steel deck numerical model using ABAQUS software?

I am trying to simulate vehicular loading on an orthotopic steel deck bridge section in ABAQUS software. The red arrow mark in the attached figure indicates the direction in which the vehicle will...

08 August 2024 719 0 View

How are iso-frequency contours plotted?

Let's say we have a standard, regular hexagonal honeycomb with a 3-arm primitive unit cell (something like the figure attached; the figure is only representative and not drawn to scale). The...

07 August 2024 1,937 1 View

Can you suggest reliable sources defining "3D mesh" and "3D city models"?

Dear fellow researchers, I am currently working on a paper where I need to provide a reliable reference that defines and distinguishes between 3D mesh models and 3D city models. Although I am...

06 August 2024 9,986 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

What are the shear and normal stiffness values of an LLDPE liner in 3D numerical modeling of a stockpile?

I am seeking experimental or applicable data for the liner (LLDPE) interface in FLAC3D numerical modeling of a large stockpile. Could you please recommend suitable references? The preferred data...

05 August 2024 3,665 0 View