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Can anyone provide me the solution for the below problem?

10 November 2018 6,997 1 View

Bilinearization of a NonLinear Curve?

HI. I have non linear curve which needs to be Bilinearized. Anyone explain me the procedure how to do that in MATLAB of if already script exists, can you send ? Thanks in advance

10 November 2017 1,739 4 View

Area under the curve in Matlab by using the cursor?

How to find the area under the curve by moving the cursor through the entire curve in MATLAB or any other software? Is that option available in MATLAB, if so can anyone help with the function to...

10 November 2017 3,962 1 View

How to find Performance point of a building if the Capacity spectrum is not touching the Demand Spectrum?

Hi, I had designed a 2 story RC frame and done Pushover analysis for it. From that I obtained Capacity spectrum. Now, I am trying to find the Performance point of that building. But the main...

10 November 2017 2,893 1 View

How to calculate confined concrete properties manually?

Calculation of the confined concrete properties is necessary for non linear analysis. I am using Manders model. Do anyone have the already built up code of excel sheet for it? Also can anyone...

09 October 2017 9,658 13 View

How to define and get results (stresses) for certain points of a model in abaqus, using python? When the size of the model changes?

I want to do a parameter study of a aixsymmetric cylinder in Abaqus. I want to create several jobs where I get the stresses for 3 different points in my model. These points are defined. I wrote a...

01 March 2021 10,078 1 View

LOAD DISPLACEMENT CURVES Stiffness increasing in ANSYS non linear analysis. HOW CAN I CORRECT IT?

Hi. I am doing non linear FE analysis using a new material beam under flexural 2 point loading using ANSYS. I have defined a bilinear material model. The solution has converged. In results I am...

01 March 2021 9,911 3 View

How can i resolve the "final solutuin is not converged" error in Comsol for my heat transfer simulation??

I have been trying to simulate heat transfer problem in Comsol 5.5 for long time but it always throw an error stating: "Failed to find a solution. Maximum number of Newton iterations...

28 February 2021 8,626 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

How relevant is Mini slump cone?

for all the rheology researchers, my question is, how relevant is a mini slump cone (smaller than a standard 50 cent rheometer). currently based on testing, the thickness of slumped material is...

26 February 2021 3,668 1 View

How to approach CFD simulation results of a flow past a cylinder?

Hi all, I'm doing a transient simulation of flow past a rectangular cylinder close to the free surface. As far as I'm concerned, the common practice is to discard the initial stages of the...

25 February 2021 1,348 3 View

Stress/strain tensors decomposition ???

25 February 2021 6,760 1 View

How to reduce residual stresses in MD simulation?

I am working on a preparation of representative polymeric structures of some popular polymers, such as polyimide or PTFE for MD simulation, during which a single nitrogen or oxygen atom will be...

24 February 2021 8,105 3 View

Suggestions for occupational stress surveys?

I am currently writing a masters thesis on reasons for occupational stress in the early childhood classroom, and want to include a short survey assessing participants work-related stress levels. I...

24 February 2021 8,678 2 View

Error in comsol?

Dear respected researchers, while performing CFD analysis in Comsol it's showing like this Error: Nonlinear solver did not converge. The maximum number of Newton iterations reached can...

24 February 2021 249 3 View