Engineering Questions, Problems & Solutions : TransWikia.com ~ Page 24

Venturi Duct flow

When water flows through the converging side of a Venturi, why is it that the total head (experimental and calculated) is not constant? Could it be due to losses? Also,...

Asked on 07/05/2021 by Ranulph teeee

1 answer

Constant crosshead speed or constant strain rate for comparing samples of differing thickness?

Say I have two different specimens of a material, one is 10mm thick and the other is 1mm thick. Assume that this material has properties which vary depending on...

Asked on 07/05/2021

1 answer

When using an o-ring as a face seal, are the faces flush together?

I'm using an o-ring in a face seal, external pressure configuration as a seal between two metal parts. Are the two faces being compressed and sealed going to be flush...

Asked on 07/04/2021 by user30281

4 answer

Why is the direction of pressure always perpendicular to surface area for fluids?

Why is the direction of pressure always perpendicular to surface area of a body for fluids ? We also assume that it is an ideal fluid here. So ,...

Asked on 07/04/2021

1 answer

How much an unevenly heated glass plate bows?

In relation to this question about 3D printing, I wonder how much a 200 mm square glass plate heated only in a central 15 cm square region would bow...

Asked on 07/03/2021

1 answer

Is there a way to quantify the amount of radiofrequency interference?

Is there a way to quantify the amount of radiofrequency interference? Do any units exist that quantifies how much radiofrequency interference is there?...

Asked on 07/02/2021 by Li JY

1 answer

Motor sizing for modelling

Im working on a headrest for a car that will electrically adjust up and down and have drawn up my plans. it now comes to the important questions, such as...

Asked on 07/02/2021 by John Raynes

1 answer

Solenoid with 3mm stroke and ~1ms response time possible?

I need to extend and retract a needle as fast as possible with dwell time while retracted, while one option I really like would be to use ...

Asked on 07/01/2021 by norlesh

0 answer

AutoDesk Inventor Export Dimensions from Design Accelerator Generated Spur Gear

I'm working on modeling a turret-like mechanism in AutoDesk Inventor. Part of my design involves a rotating table. In order to accomplish this, I used the spur gear tool to...

Asked on 07/01/2021 by 735Tesla

0 answer

Can Sheet Metal Be Formed With Bends At Weld Joints?

I understand that a weld, if done properly, is stronger than the base metal. Does this mean that if you have a part that needs to be formed, the bend...

Asked on 06/30/2021 by ImDumb

2 answer

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