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3 replies

21-Topaz II
March 26, 2024

Hi,

Here is the parabolic answer.

It is a Mathcad 15 file as I do not have full Prime 9 only express and programming is not available in express.

You can convert the file to Prime 9 full with the converter.

 

The circle shapes can be approached in a similar manner.

 

Capture.JPG

15-Moonstone
March 26, 2024

Thank Sir.

21-Topaz II
March 26, 2024

Hi,

At present I do not have Prime 9.

 

You will need to use the xmcd converter to get Prime 9.

 

Here is an update with a very subtle change in the solve blocks

 

Cheers

Terry

15-Moonstone
March 27, 2024

hi @terryhendicott  and all

This problem is same as I posted in this community.

its general idea of my problem

1. first pic is tendon profile. I think we can do it as functions then 

2. Second picture show we apply tendon per span.

3. Purpose: plot the tendon profile (X, Y) and use in future purpose

Thank you in advance

SPRstructur_0-1711518962539.png

SPRstructur_1-1711520938686.png

 

 

 

15-Moonstone
March 27, 2024

Typical Tendon Profile per spanTypical Tendon Profile per spanAssign or Apply Tendon Profile to any span and ExampleAssign or Apply Tendon Profile to any span and Example

21-Topaz II
March 28, 2024

Hi,

For completeness here is the circular profiles,

Again a Mathcad 15 file you will need to convert to Prime 9.

 

Capture.JPG

 

The seven steps could easily be put into a program with a 7x7 matrix input of values to the seven calls of circ_m() function.

 

To eliminate input for the intermediate slopes you cannot use a 21x21 matrix method like the parabolic curves.

You would need to create a 21 equation solve block.

 

Cheers

Terry

 

Community Manager
April 1, 2024

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