How to define tie constraint between rigid body and another part in dynamic explicit model of Abaqus?

Hi dear researchers I connected a rigid body into the part of my structure by tie constraint and then I added displacement to rigid body, in static general step every thing is fine and these two...

28 February 2021 3,442 2 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

Hi Dear Colleagues and Researchers, If the intensity of two peaks in X-ray pattern is the same, which peak is used to calculate the crystalline size?

If the intensity of two peaks in the X-ray pattern is the same, which peak is used to calculate the crystalline size in the Scherer formula? and why?

26 January 2021 5,043 5 View

What is the best software for simulation of flow, sediment transport, and wave combination?

Dear coastal and river engineering researchers, I would appreciate some help from people who may be familiar with Flow, Sediment, and Wave related software with regards to the following: - Is it...

22 January 2021 6,024 14 View

What is the best way of moscaicing overlapping images?

I have several images with overlaping areas. I try to mosaic them using rasterio.merge library. But rasterio.merge funtion replaces those overlapping pixels with "nan" values. I then tried both...

29 December 2020 9,849 1 View

Why my PCR started to show extra bands and weird results?

Hello guys, I need your help. I used to do PCR for genotyping of my LCK Cre mice. The PCR was working well. You can see in Fig A (Attached picture). No template NT was clean and negative control...

26 November 2020 4,765 3 View

What is the outcome of research for researchers?

For the past few years I have been in doubt and a question about the nature of research always occupies a part of my mind. As researchers, we have been asking and researching for years. We may...

17 November 2020 4,505 11 View

Is it possible to still allow me to edit my article?

I made two errors in the references when modifying my article proof. Then I immediately informed the journal. But they prepared the article for publication. And published on the journal site.Is it...

16 November 2020 8,273 6 View

How can I find some material (books, articles and etc.) to do and write a systematic literature review(SLR)?

I need to review theories of moral decision making in a systematic method to find different definitions and models of that. I have read some guidelines about the systematic review and...

30 June 2020 3,087 13 View

Best novel method to optimize 3D geometry and its fluid?

Do you have any idea what is the best method to optimize 3D geometry and its fluid without linking the code with fluent (or any flow solver) ? In order to find the best 3d geometry and decrease...

10 April 2020 9,321 1 View

error in running a model in Abaqus

Excessive rotation of nodes in node set ErrNodeExcessRotation-Step1

17 August 2021 0 0 View

error in modelling model in Abaqus

Excessive rotation of nodes in node set ErrNodeExcessRotation-Step1

17 August 2021 0 0 View

MGL tools

20 June 2021 0 0 View

i have some problem with chtMultiRegionSimpleFoam

--> FOAM FATAL ERROR: Maximum number of iterations exceeded From function Foam::scalar Foam::species::thermo::T(Foam::scalar, Foam::scalar, Foam::scalar, Foam::scalar (Foam::species::thermo::*)(Foam::scalar, Foam::scalar) const, Foam::scalar (Foam::species::thermo::*)(Foam::scalar, Foam::scalar) const, Foam::scalar (Foam::species::thermo::*)(Foam::scalar) const) const [with Thermo = Foam::hConstThermo >; Type = Foam::sensibleEnthalpy; Foam::scalar = double; Foam::species::thermo = Foam::species::thermo >, Foam::sensibleEnthalpy>] in file /home/ubuntu/OpenFOAM/OpenFOAM-4.1/src/thermophysicalModels/specie/lnInclude/thermoI.H at line 66. FOAM aborting #0 Foam::error::printStack(Foam::Ostream&) at ??:? #1 Foam::error::abort() at ??:? #2 Foam::heRhoThermo >, Foam::sensibleEnthalpy> > > >::calculate() at ??:? #3 Foam::heRhoThermo >, Foam::sensibleEnthalpy> > > >::correct() at ??:? #4 ? at ??:? #5 __libc_start_main in "/lib/x86_64-linux-gnu/libc.so.6" #6 ? at ??:?

24 March 2021 0 0 View

Anyone plz suggest relevant topic for research in image processing+Deep learning.?

I have selected brain tumor images ...but now found that already lots of research done n this topic.

03 March 2021 5,774 3 View

How to increase a model accuracy ?

dear community, my model is based feature extraction from non stationary signals using discrete Wavelet Transform and then using statistical features then machine learning classifiers in order to...

03 March 2021 6,994 5 View

Chlorinated organic formation in odor control scrubbers using hypochlorite?

I'm involved in a study of odor control technologies for municipal wastewater treatment plant. One of the control options involves a chemical 2-stage (acid/alkaline) packed bed scrubber. The...

03 March 2021 3,661 2 View

Resistor definition in Piezoelectric bimorph with ANSYS workbench

Hello, good day! I am trying to simulate similar bimorph piezoelectric harvester with below commands. However, the output power doesn't change with resistor value. Please help to find the reason. ET,10,CIRCU94,0 !SET UP RESISTOR R,1,100000 !RESISTANCE VALUE TYPE,10 !SET ELEMENT TYPE E,1,2 !CREATE RESISTOR BETWEEN NODES 1 AND 2 Thanks in advance Regards,

02 March 2021 0 0 View

Arena simulation - how do i model the following model in ARENA (see description) (new to ARENA)?

Hello, I'm fairly new to ARENA and I have the following problem: I have two queues in which, in each queue, a different order type arrives (both having an arrival rate of exponential 10). Order...

02 March 2021 2,431 3 View

How to repeat an operation on an atom selection for multiple times in PyMol?

Hi, I am trying to construct a multi-layer fibril structure from a single layer in PyMol by translating the layer along the fibril axis. For now, I am able to use the Translate command in PyMol...

02 March 2021 4,569 4 View