Internal Pressure Inside Water Distribution Pipeline?

what is the typical range of operating pressure inside a water distribution system pipeline?

05 June 2017 837 2 View

How to integrate different areas under a figure in Mathematica?

I want to solve a problem coin toss dynamic and want to look the probability converge to 0.5 for H and T. But I dont know how to integrate the area under the curve. I use this function and develop...

01 February 2017 1,342 0 View

What is the easiest way to learn reliability analysis?

I want to learn reliability analysis and want to start from beginning. I only have concept of basic statistics theory.

09 October 2016 6,397 3 View

How do I calculate snow loads on road and roadside environment?

I want to calculate snow loads effect on roads in the cold areas where snow fall continues for a couple of months. Is there any relevant paper available to design snow loads on roads?

08 September 2016 5,015 0 View

How can one multiply frequency domain dataset forGround Motion Scaling Purpose?

I would like to multiply Fourier Amplitude data with Spectral Ratio data, where both are in the frequency domain. I want to multiply this data but my data sets in the horizontal axes (Frequency...

01 February 2015 8,879 2 View

How can I model masonry infill in sap 2000 as an equivalent strut?

I am working on a RC model with masonry infill to do fragility analysis for what I need to model masonry infill as a equivalent strut. Somehow I am getting same initial stiffness for both models...

11 December 2014 6,939 25 View

How do you construct a fragility curve from Pushover analysis?

11 December 2014 6,062 7 View

How do you write a simplified C block code of this average-current control on PSIM?

This is a Buck (step-down) Converter and I am new to this program. I need to program with simplified C block and I actually don't know what to do. Can anyone show me how to do this? Or at least...

02 March 2021 8,233 1 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

Do you know good and user-friendly programs to measure plant quantitative traits?

For my research i will need to measure plant quantitative traits (especially leaves area and roots length, but would be nice to add some more information). I recently discovered...

01 March 2021 5,035 2 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

Which is suitable for use with Python? MySQL or SQL Server?

Which is suitable for use with Python? MySQL or SQL Server? What is your suggestion?

01 March 2021 3,422 3 View

Can anyone provide the Support vector regression code structure of LIBSVM MATLAB or python ?

Please, if Gaussian Parameter optimization is possible in this code structure

28 February 2021 278 3 View

How to modify Johnson cook equation in ABAQUS?

I wanted to add an extra parameter to the existing Johnson cook equation in the ABAQUS simulation. How to add those extra parameters. Ref: A modified Johnson-Cook material model with strain...

28 February 2021 4,841 3 View

No module named 'tensorflow.keras.backend.tensorflow_backend' ?

System Description Cuda 11.2 GeForce GTX 1080ti tensorflow version 2.4.1 keras version 2.2.0 python version 3.8 I was getting the below error when I try to run my code on the...

25 February 2021 6,673 2 View

Is it possible to set a breakpoint at a specific DYNAMIC instruction using the GNU Debugger (GDB)?

Using GDB, it is straightforward to debug and monitor a target program by setting a break-point at a specific instruction, since the instruction addresses are known. However, we have two...

24 February 2021 1,598 2 View

Implementation of chance-constrained optimization problem via scenario approach?

23 February 2021 7,826 2 View