Truss Optimization with Fmincon

Version 1.14 (7.52 KB) by Silas Henderson
Find optimal areas to minimize truss compliance in 2d and 3d
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Updated 17 Sep 2020

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Areas and displacements plotted for each iteration.

Documentation attached.

See 'truss_fmincon_doc.m' for getting started.

https://youtu.be/E9JGBJfS-FM

Cite As

Silas Henderson (2026). Truss Optimization with Fmincon (https://uk.mathworks.com/matlabcentral/fileexchange/71981-truss-optimization-with-fmincon), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R2019a
Compatible with any release
Platform Compatibility
Windows macOS Linux
Categories
Find more on Structural Analysis in Help Center and MATLAB Answers
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Version Published Release Notes
1.14

only edit documentation and style
1.13

tried sparse + objective gradient, didn't speed up as much as hoped, remove note about this.
1.11

only change a file name
1.1

change to 3 scripts: doc, 2d, 3d
1.0.365

fix typo, change adjustable 2d initial mesh to 139-bar
1.0.364

fix typo
1.0.363

add note to start w/ trss_fmincon_example_2d
1.0.362

update yt link
1.0.361

.
1.0.36

fix fn name
1.0.35

add adjustable 3d version
1.0.34

add adjustable 2d version
1.0.33

update icon
1.0.32

replace yt link
1.0.31

bundle, style, add more comments
1.0.12

tidy, add comments, use c, s instead of dx/L dy/L
1.0.11

edit
1.0.1

description
1.0.0