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Engineering : Recent Questions and Answers (Page 44)

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

How to calculate heat loss across a process pipe with perpendicular air flow

My thermodynamics knowledge is extremely rusty, so I would appreciate some guidance on how to solve this problem. As illustrated here, I have a process pipe (steel)...

Asked on 04/19/2021 by Phizzy

1 answer

Design of a lead compensator with root locus in matlab

For the transfer function $G(s)$, I tried to design a lead compensator for the function to have a response to the step with the following specifications: $$%OS =...

Asked on 04/19/2021

1 answer

Finding Poisson's ratio of 3D model in ANSYS

I want to find the Poisson's ratio of a 3D model, not the material but the model. How can I do this in ANSYS workbench? I am using this formula,...

Asked on 04/19/2021

2 answer

HTD3 tooth pulley design

I try to design a HTD3 pulley, but I don't know, how the teeth exactly should look like. I found the following specification: ...

Asked on 04/19/2021

0 answer

Control: control action of a PID controller with feedback

I'm programming the controller for a drone and I've got a question that may be basic, but I need to understand this perfectly to continue with the most interesting part...

Asked on 04/18/2021 by Unnamed

1 answer

Preventing a DC motor from stalling

My team is trying to build a mechanical cannon for a final project for a course and we are running into some problems with our motor stalling. Our motor stalls...

Asked on 04/18/2021 by Ryan Dehmoubed

5 answer

Analytical solution of thermal stress in a bi-metallic cylinder

As a side project I have looked to solve using Python an analytical solution for one-dimensional transient heat transfer in a thick cylinder with cladding on the inside surface, wherein...

Asked on 04/17/2021 by DMC05

1 answer

Why aren't screens round instead of rectangular?

Screens on TVs and phones et cetera are always rectangular. Why? Why are they not round? Eyes are round. The Sun, the source of almost all of our light, is...

Asked on 04/17/2021 by LocalFluff

4 answer

What can be the reason of the constant 50 Hz sound in my home?

I am suffering from a strange hum in my home. I have just bought my home and living in 3 months. A month ago I've started to hear a humming...

Asked on 04/17/2021 by Ufuk

5 answer

Exporting Civil 3d Model to Google Earth (KML) shows strange triangular shadows

I am trying to export civil 3d model but when i do so the kml output shows shadows. Please refer attached image.Is there any settings in Civil 3d to...

Asked on 04/16/2021

0 answer

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