How to make a map of a study area?

My question is about preparing a simple map of a study area. Would you recommend a website or software which has easy to use features? To be more specific, e.g. a map which would consist of the...

10 January 2021 5,158 5 View

How do you calculate the amount of gold nanorods (GNRs) from the gold concentration?

I synthesize GNRs (having spherical ends) with the seeded growth method and then I washed them through centrifugation; this means that I lose some GNRs during the washing. However I can state the...

15 November 2020 8,856 3 View

Would you please correct the wrong name citation?

Dears; I have the article that is entitled by "Potato harvester performance on tubers damage at the eastern of Saudi Arabia" with many citations, but you are showing my article as having just 2...

09 December 2019 4,555 3 View

Simulation of bimaterial section with XFEM using ABAQUS?

Hi dear colleagues, How to use XFEM in ABAQUS to model a composite section? Thanks

30 April 2019 8,235 3 View

Why does my agarose gel run so bad?

Hi everyone, I've run this gel with 1X TAE buffer at 70, 80, 90, and 100 V, separately. Every time i got a bad run just like the attached pic!!!

14 January 2019 239 9 View

What is the best polymer additive ratio in self compacting concrete?

addition polymer in concrete

08 September 2017 5,747 3 View

How many kinds of distance defined on graph in graph theory?

04 April 2017 4,384 13 View

Is ther anyone use Preston tube to measure bed shear stress in open channel?

15 January 2017 9,938 5 View

Molecular modeling and Simulation (DFT) of Polymlainimides and Polysuccinimides

The use of modeling and simulation to tackle problems in the physical sciences has taken off during the 1990s. As software and hardware improved and more general computational algorithms were...

01 March 2011 1,490 2 View

No title

01 January 1970 5,316 5 View

What is the procedure to determine the permeability of concrete?

can anyone help me in this, it will help me with my research work

01 March 2021 834 3 View

Which one is easier and better at modeling slender masonry structures? ANSYS or ABAQUS?

I need to model masonry and reinforced concrete minarets for my MSc thesis. Which one is easier and better at modeling slender masonry structures? ANSYS or ABAQUS? (Or any other program for just...

01 March 2021 736 3 View

Apart from Nanosilica and CNT's what are the other nanomaterials readily available to use in concrete mixture?

Nanotechnology in concrete materials

01 March 2021 3,379 3 View

Concrete compressive strength databases?

I am looking for datasets similar to this one: http://archive.ics.uci.edu/ml/datasets/Concrete+Compressive+Strength I am looking for concretes with different types of aggregates (Recycled,...

27 February 2021 6,801 3 View

LEDs on Vis Light photo degradation of MB water sol via N doped TiO2 in a mini flume?

Good day to all, I have no experience with light emitting diodes. I am building a glass mini flume to demonstrate the photo degradation of Methylene Blue in water running over self cleaning...

26 February 2021 4,026 5 View

What is the best way to calculate the angles of twist for concrete columns subjected to torsional moment using finite element software?

In Finite element software like ANSYS , there is difficulty in obtaining direct results of twisting of concrete members because SOLID65 which is the unique element designed to represent concrete...

26 February 2021 3,806 2 View

Compute for the total volume of concrete needed for the concrete pouring of the foundation including its column up to NGL only as shown in the plan?

Looking for the quantity of cement, sand, and gravel of footings and columns. Thank you!

25 February 2021 3,092 2 View

Best FE Program for Concrete Strengthened with FRP Sheets?

Colleagues, I have been using ANSYS to model concrete strengthened FRP sheets, but less than happy with it. Any has recommendation for efficient, easy to use FE program for modelling concrete...

22 February 2021 7,528 3 View

Is there a Constitutive model for concrete with Sea-Sand?

Hi I am running a simulation in Abaqus for a concrete beam. Its fine aggregate replaced with sea-sand. I was wondering if I could find studies that measured the ultimate strain of concrete made...

22 February 2021 6,409 2 View

How to overcome convergence issues in concrete arch models?

Hi, I have modelled a three-span arch bridge with soil fill over along with pedestals. The FE modelling is done in LUSAS with HX8M solid elements (i.e. 3D solid modelling). The non-linearity is...

20 February 2021 1,346 2 View