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Engineering : Recent Questions and Answers (Page 32)

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

Get average shape from 10k + files

We have a ton of ergonomic data in STL files. We would like to use that data to define a basic shape for our designs. So what i am looking...

Asked on 06/04/2021 by Chris Holstein

2 answer

How does this one-contact solar cell work?

I am unable to grasp how this only-rear-contact solar cell works. From what I understand the solar cell produces electricity by making the top and bottom side of solar cell...

Asked on 06/04/2021

0 answer

Unequal water level in connected containers - Aquarium Sump

I have recently designed and had fabricated the following two sumps for my Aquarium (See image). I have a pump in the...

Asked on 06/04/2021 by Lesley.Oakey

2 answer

Bulk edit or script multiple DXF files

I have several hundred .dxf files that are all pretty simple rectangles with MText inside. I am looking for a way to, in bulk, convert the MText to Polylines (TXTEXP)...

Asked on 06/04/2021 by GeersJ

0 answer

Basetech BT-305 missing resistor

I just modded my Basetech BT-305 laboratory power supply to become an IoT device. Everything works as planned, except the volt display in the multimeter-part of the supply, which is...

Asked on 06/03/2021 by Dogan

1 answer

Extracting Uncertainty from Numerical Solution

I am performing numerical and uncertainty analysis for an oblique shockwave angle function: $$tan(delta)=frac{2}{tan(theta)}frac{M^2sin^2(theta)-1}{M^2(gamma+cos(2theta))+2}$$ where $delta$ is deflection angle, $theta$ is shock angle, M is...

Asked on 06/03/2021 by Jaime Vives-Cortes

1 answer

Calculating Flow rate and Water Velocity of a pipeline

Background I am trying to assess the Power output of a Pumped Hydro project based on this website. I have all the required inputs except the flow...

Asked on 06/03/2021 by Bobby Heyer

1 answer

Physics motion simulator for flying object

I want to see how different combination/position of fan on airplane affect stability of airplane. I need simulator to test one of the idea which involves specific position for...

Asked on 06/02/2021 by Xinus

1 answer

Are equilibrium values of a differential equation uniquely dependent on its constants?

I have a dynamic model which undergoes two distinct stages. The system starts out with certain initial conditions and once a specific point is reached in stage 1, these ending...

Asked on 06/02/2021

0 answer

Gear mechanism for automatic gate

I have a sliding gate installed on my compound wall. I want to control the gate opening/closing with a motor. I have the electronic circuitry to control motor start/stop. I...

Asked on 06/01/2021 by Vijin

1 answer

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