Newmark-beta Method for Nonlinear Single DOF Systems
Citation pour cette source
Christopher Wong (2024). Newmark-beta Method for Nonlinear Single DOF Systems (https://www.mathworks.com/matlabcentral/fileexchange/71007-newmark-beta-method-for-nonlinear-single-dof-systems), MATLAB Central File Exchange. Récupéré le .
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NewmarkNonlinear
NewmarkNonlinear/functions
Version | Publié le | Notes de version | |
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3.21 | Minor syntax and code commentary edits |
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3.20 | Implemented an option to use the so-called "Modified Newton-Raphson" method (constant stiffness) and wrote script that is similar to Chopra's Example 5.6. |
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3.12 | more flexibility for regression testing |
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3.11 | Slightly refactored testing script again |
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3.10 | enhancements to regression testing script |
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3.01 | Reverting a couple lines of code that are not compatible with some recent version of MATLAB |
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3.00 | Major updates to all codes; implemented data format validation of function inputs; simplified input file syntax; developed Fourier transform function & applied it to automatic time-step selection; fixed round-off error bug in 'generate1DGridPoints()' |
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2.30 | created a regression testing system |
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2.20 | Added Example 5.4 from A.K. Chopra to demonstrate the linear elastic case. Also, edited some misleading commentary |
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2.11 | I think something went wrong in the update... trying again. |
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2.10 | V2 update: most of the calculations have been placed in a MATLAB function script. This way, the main files are more focused on inputs and the workspace gets populated with only nontrivial data. |
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2.03 | New image. |
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2.02 | Made edits to the public description. |
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2.01 | Quick syntax formatting. |
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2.0 | Version 2.0 introduces significant improvements to the overall solution procedure and code format. The algorithm used has deviated some from A.K. Chopra's and execution is now based on a broader and more well defined set of input parameters. |
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1.0.1 | Just needed to edit the description. Did not change the code. |
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1.0.0 |