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 to learn 'Python' programming?

I am a very new user of 'pyhon'. I have very low/no background of other programming. Is it necessary to learn other program before I start 'python'. Please provide me relevant documents or link so...

31 December 2015 6,255 4 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

Is it possible to do piezoelectric coupling in ANSYS-APDL or COMSOL between tapered substrate and rectangular piezoelectric patch?

How to do Piezoelectric coupling in ANSYS-APDL or COMSOL between tapered substrate and rectangular piezoelectric patch? Piezoelectric coupling between the rectangular substrate and rectangular...

02 March 2021 9,833 3 View

How to calculate BREQ 3 questionnaire?

how to calculate BEHAVIOURAL REGULATION IN EXERCISE QUESTIONNAIRE BREQ 3 ,which contain 24 questions and each question has 5 answers (0- Strongly disagree , 1-disagree, 2- Neither agree nor...

02 March 2021 811 3 View

I am interested in medicinal chemistry field, which books are highly recommended to learn from?

I am at the beginner level in drug design and drug discovery, and I am interested to learn more about this field. Which books are highly recommended to start from and gives me all essential...

02 March 2021 8,437 2 View

Please suggest a good text book for "Research Methodology in Life Sciences". Which book would be good for PhD Scholars?

Please provide Book Title and author name

02 March 2021 9,059 3 View

Could any one guide me, to write research proposal for grant? ?

We have one plant, the local people using this for controlling blood sugar, the toxicity and antidiabetic activity of the plant is not reported yet, please guide from whag should be the process ?...

02 March 2021 2,300 1 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

What is Flat Lens Antenna?

28 February 2021 5,433 3 View

Can impedance of antenna be less than 50 ohms?

I am simulating helix antenna in hfss, right now, giving excitation with 50 ohms port. When I see the results of Z parameter (real). It shows lower than 50 ohms. Do not understand, if it can be...

27 February 2021 4,218 7 View

How to use measure capacitance change in COMSOL time dependent study ?

I want to measure change of capacitance due to relative displacement between two parallel plates in COMSOL. Distance between two plates changes with time. So I'm using a time dependent study but...

26 February 2021 8,567 3 View

To date, according to health authorities, 30% of the population's diseases are initiated by drinking water pollution. Do you know this problem?

The main studies are as follows: * regular and timely receipt of information about the state of the environment using automated systems (stationary and mobile); * operational analysis of the...

23 February 2021 912 5 View