How to deal with computed negative inflows in dams ?

This question aims to explore, from the part of expert colleagues, some methods that can be used to adjust the negative inflows calculated for the dams.

14 December 2019 1,486 3 View

How to choose reviewers for your submission ?

Most of journals require for paper submission to suggest three or four reviewers. How to choose them ? Is it among the authors of the papers cited in your manuscript, among the members of the...

09 September 2019 8,943 2 View

What is the best pipeline design software?

Hello i am looking for a software which can be used to design pipeline for a heating system. I need it to study the stress in pipes etc... Any software which could be tested with a free version...

28 March 2018 3,778 3 View

About the Protein extraction and purification?

Dear Researcher Please, If that possible to extract and purify a protein from SDS page Gel staining with coomassie Bleu. Many thanks

11 January 2017 1,049 4 View

Does anyone measured composite layers engineering constants using DIC for SHPB specimens?

26 December 2014 3,403 2 View

How can I analyze cell staining images using Fiji / ImageJ?

I have several fluorescent microscopy images for cell staining using three channels. Can you please suggest some methods to analyze these images?

05 May 2014 4,270 2 View

Can anyone help with MTT assay results?

I applied a MTT assay for A549 cell lines treated with different concentrations of Aluminium Oxide, I got the data from the plate reader, but I can't decide if my results are good or not ? And is...

30 April 2014 8,508 6 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 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

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

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

How to assign two different material/section properties in Abaqus(UMAT)?

Hi everyone, I am conducting a non-linear multi-layer pavement structure analysis which is a stress-dependent. So far, I am able to define the nonlinearity for one soil layer for its resilient...

11 February 2021 9,607 3 View

Are there any exception like work hardening in metals elastic limit due to dynamic loading?

The samples made out of spring steel are taken from same lot. The specimens were shaped following heating to forging temperature - Forming- Hardening -Tempering methods. After storage of almost 6...

11 February 2021 952 6 View

How to write cyclic loading in OpenSees?

Hi there, I'm having trouble with adding cyclic loading in OpenSees software. My task is to model a reinforcing bar under cyclic loading and compare the response with the experimental results....

04 February 2021 8,158 1 View