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Engineering : Recent Questions and Answers (Page 69)

Find answers to your questions about Engineering or help others by answering their Engineering questions.

Stress Concentration: Hole in infinite thin plate loaded in biaxial tension vs biaxial compression

Is there a difference in the stress concentration of a hole in an infinite thin plate loaded in biaxial tension vs biaxial compression? ...

Asked on 01/06/2021

1 answer

Water & plumbing pipes vs gravity or air pressure

I'm sure there is a simple answer here, so I apologize in advance for the unchallanging & low level question, but here it is:  Why does the water at water...

Asked on 01/05/2021 by Max R.

1 answer

Will a short brick wall help shield against bass or will it go around?

I have a noisy neighbor (unreasonable and hostile) generating low frequencies that are disturbing. I'm at the point where I realize I need to just build some kind of barrier,...

Asked on 01/05/2021 by Torbjørn Kristoffersen

3 answer

How to control a mechanical part using a button(on/off) on a motorcycle?

I don't know how to correctly write the question. I have no background knowledge of electronics engineering. I was wondering for instance, How to open and close the Motorcycle Stand...

Asked on 01/04/2021 by Aman Verma

1 answer

Readily available PVC plasticizer

I'm looking for products that can be used as non-toxic PVC plasticizers. I've used ATBC as a product that I can add to, for example, the inside of a pool...

Asked on 01/04/2021 by Ferreira

0 answer

differential drive vehicle in screen coords

differential drive vehicle in world frame what would change in the kinematic model of the differential drive vehicle if i wanted to simulate itusing pygame...

Asked on 01/03/2021 by zed_eln

1 answer

How to heat up a swimming pool with the sun

I'm trying to figure out how to heat my pool most efficiently using the sun. Currently, I've got 2 black panels (made up of a bunch of black pipes) on...

Asked on 01/03/2021 by TBohnen.jnr

1 answer

Why is there tension in outstand flanges of compressed elements?

Above table is from Eurocode. According to the table, the stress distribution in a flange of a beam can be...

Asked on 01/02/2021

2 answer

What is the output of a signal in time domain that passed through a High Pass Filter with simple transfer function

If a signal function $ U(t) = 25 – (5 – t)^2$ is passed through a high pass filter with transfer function $frac{s}{s + ω}$. what is...

Asked on 01/02/2021 by Tee

2 answer

How to calculate the volume of air required to keep electrical box cool?

I have a steel electrical box that is 15 cm x 15 cm x 10 cm. The weight of the box is 1kg. Inside the box is a relay that...

Asked on 01/01/2021 by Wise Shepherd

2 answer

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