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Data for publication: "Dynamic behavior of shear-thickening tluids under harmonic excitation: an experimental investigation"

Version 2.0

Rezaei, Mohammad Parsa, 2025, "Data for publication: "Dynamic behavior of shear-thickening tluids under harmonic excitation: an experimental investigation"", https://doi.org/10.18150/FDFWSQ, RepOD, V2

Learn about Data Citation Standards.

Description

The dataset accompanying the publication "Dynamic Behavior of Shear-Thickening Fluids under Harmonic Excitation: An Experimental Investigation" is now provided exclusively as a single archive:

STF Dynamic Behavior Analysis: MATLAB Code

This repository contains the MATLAB code and all accompanying files inside Suplimentary material.zip and the separate ZIP file “Experimental Paper_Mechanical Systems and Signal Processing_Elsevier.zip,” associated with the paper:

"Dynamic Behavior of Shear-Thickening Fluids under Harmonic Excitation: An Experimental Investigation"

Overview

These scripts process experimental data, perform parameter identification for the oscillator system, and generate figures demonstrating the dynamic behavior of shear-thickening fluids (STFs) under harmonic excitation.

Prerequisites

  • MATLAB (R2019b or newer recommended)
  • Inside Supplementary_material.zip, you will find:
  • All .txt experimental data files:
  1. RecordedExperimentalDataWithoutSTFOmega0.txt
  2. RecordedExperimentalDataWithoutSTFOmegaIncreasingRate0_047.txt
  3. RecordedExperimentalDataWithSTFOmegaIncreasingRate0_0333.txt
  4. RecordedExperimentalDataWithSTFOmegaConstant8_2.txt
  5. RecordedExperimentalDataWithSTFOmegaConstant11_3.txt
  • The main MATLAB scripts and auxiliary functions for data processing, parameter identification, and figure generation.
  • Any related documentation (including the paper PDF, if applicable).

Execution Steps

Follow these steps to process the data and generate all figures:

1. Data Filtration

Run prepare_mat_data.m

  • Processes raw experimental data exported from LabVIEW.
  • Applies polynomial fitting to compute rotation speed, velocity, and acceleration.
  • Generates .mat files containing the filtered data for further analysis.

2. Free Vibration Parameter Identification

Run identOscDyn_freeMotion.m

  • Uses Nelder-Mead optimization to determine stiffness (k), damping (c), and friction (T) parameters.
  • Minimizes the objective function (Eq. 14) to match simulation with experimental data.
  • Generates Figure 3 comparing simulation vs. experiment.
  • Saves identified parameters in par0.

3. Forced Vibration Parameter Identification and Figure Generation

Run identOscDyn_forcedMotion.m

  • Builds on free-vibration parameters for forced vibration.
  • Generates Figures 4–8, showing:
  • Excitation frequency vs. time (Fig. 4)
  • Resistance force vs. velocity (Fig. 5)
  • Displacement comparison (Fig. 6)
  • Velocity comparison (Fig. 7)
  • Frequency response (Fig. 8)
  • Saves refined parameters to par1.

4. Additional Figures

Automatic generation of:

  • Figure 13: STF force relationships in the resonance region (Section 6.1.2).
  • Figure 15: Time histories in the post-resonance region (Section 6.1.3).
  • Figure 16: STF force relationships in the post-resonance region (Section 6.1.3).
  • Figure 17: STF behavior at constant excitation frequency (Section 6.1.3).
  • Figure 18: Frequency response comparison with and without STF (Section 6.2).

Troubleshooting

  • Path Issues: Keep all files in the same directory or update path references in the scripts.
  • Optimization Variability: Multiple runs may be needed due to the stochastic nature of Nelder-Mead.
  • Memory Constraints: For large datasets, reduce data size or increase MATLAB’s allocated memory.

Additional Information

For questions or issues regarding the code, please contact the corresponding author as indicated in the paper.

© 2025 | All rights reserved by the authors of

"Dynamic Behavior of Shear-Thickening Fluids under Harmonic Excitation: An Experimental Investigation."

Additional Note: Paper Source Files

Also included in this repository is a second ZIP file, “Experimental Paper_Mechanical Systems and Signal Processing_Elsevier.zip,” containing:

  • elsarticle-template folder
  • Elsevier’s LaTeX class/template files (e.g., elsarticle.cls and elsarticle-template.tex).
  • Figure 1.jpg through Figure 18.jpg
  • High-resolution figures referenced in the manuscript (see image in the screenshot: 18 total JPG files).
  • mybibfile.bib
  • A BibTeX reference database, ensuring proper citation management.

These items allow you to compile the full manuscript (in LaTeX) for submission to Mechanical Systems and Signal Processing (Elsevier), with all figures and references properly linked.

(2025-03-26)
Subject
Engineering
Keyword

shear-thickening fluids, harmonic excitation, experimental investigation, damping, dynamic behavior, resonance, parametric identification

CC0 Creative Commons Zero 1.0 CC0 Creative Commons Zero 1.0

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1 to 2 of 2 Files
STF-experiment-MSSP-2025.zip
ZIP Archive - 18.2 MB - Apr 22, 2025 - 2 Downloads
MD5: fa9034c56ea3d2fa22aa4a28c089e88f
License: CC0 Creative Commons Zero 1.0
Below is the **updated, comprehensive description** of the ZIP archive titled **“Experimental Paper_Mechanical Systems and Signal Processing_Elsevier.zip.”** This archive consolidates **all source files**, **figures**, and **supporting documentation** necessary for preparing, finalizing, and submitting the manuscript to *Mechanical Systems and Signal Processing (Elsevier)*. --- ## 1. LaTeX Source Folder - **elsarticle-template** - Contains Elsevier’s official LaTeX class and template files (*elsarticle.cls*, *elsarticle-template.tex*, etc.). - Ensures the manuscript adheres to the *Mechanical Systems and Signal Processing* formatting guidelines. ## 2. Figures (JPG Files) Each *Figure X.jpg* (where X ranges from 1 to 18) corresponds to a figure referenced in the paper. These images may include experimental setups, data plots, and result visualizations. For example: - **Figure 1.jpg** – Depicts the experimental apparatus or a primary schematic diagram. - **Figure 2.jpg** – Details the measurement instruments or setup. - **Figure 3.jpg** – Shows initial experimental data or calibration curves. - **Figures 4–18.jpg** – Present further results, such as time histories, frequency responses, resonance behavior, or comparisons of experimental vs. simulated data. *(Note: The exact content and numbering of the figures align with references in the manuscript.)* ## 3. Bibliography File - **mybibfile.bib** - A BibTeX database containing all references cited in the LaTeX manuscript, ensuring proper citation formatting and cross-referencing. ## 4. Manuscript Source Files - **elsarticle-template.tex** (or similarly named LaTeX file) - The main `.tex` document used to compile the article. - Supporting `.sty` or `.cls` files located within `elsarticle-template` that handle special formatting or macros. --- ### **How to Use These Files** 1. **Compile the LaTeX Document** - Extract the ZIP archive into one folder. - Open the `.tex` file in a LaTeX editor, ensuring that *elsarticle.cls* and any additional style files remain in the same or a correctly referenced folder. 2. **Include Figures** - Ensure your `\includegraphics{FigureX.jpg}` commands in the `.tex` file match each figure’s actual filename. - Keep all figures in the same folder or a subdirectory as specified by the manuscript. 3. **Reference Handling** - The `.bib` file (e.g., `mybibfile.bib`) contains all references. Include `\bibliography{mybibfile}` and a suitable `\bibliographystyle{...}` command near the end of the `.tex` file to generate citations and a reference list automatically. --- By extracting and compiling these materials, you can produce the complete manuscript (with consistent formatting, properly referenced figures, and citations) for submission to *Mechanical Systems and Signal Processing (Elsevier)*. This package includes all core elements needed for the peer-review process and final publication.
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Suplimentatory-material.zip
ZIP Archive - 221.6 MB - Apr 22, 2025 - 1 Download
MD5: 2816f387354d8dd44e6874d2e725117b
License: CC0 Creative Commons Zero 1.0
The dataset accompanying the publication **"Dynamic Behavior of Shear-Thickening Fluids under Harmonic Excitation: An Experimental Investigation"** is now provided **exclusively** as a single archive: # STF Dynamic Behavior Analysis: MATLAB Code This repository contains the MATLAB code and all accompanying files inside **Suplimentary material.rar**, associated with the paper: **"Dynamic Behavior of Shear-Thickening Fluids under Harmonic Excitation: An Experimental Investigation"** ## Overview These scripts process experimental data, perform parameter identification for the oscillator system, and generate figures demonstrating the dynamic behavior of shear-thickening fluids (STFs) under harmonic excitation. ## Prerequisites - MATLAB (R2019b or newer recommended) - **Inside `Suplimentary-material.zip`**, you will find: - All `.txt` experimental data files: - RecordedExperimentalDataWithoutSTFOmega0.txt - RecordedExperimentalDataWithoutSTFOmegaIncreasingRate0_047.txt - RecordedExperimentalDataWithSTFOmegaIncreasingRate0_0333.txt - RecordedExperimentalDataWithSTFOmegaConstant8_2.txt - RecordedExperimentalDataWithSTFOmegaConstant11_3.txt - The main MATLAB scripts and auxiliary functions for data processing, parameter identification, and figure generation. - Any related documentation (including the paper PDF, if applicable). ## Execution Steps Follow these steps to process the data and generate all figures: ### 1. Data Filtration ``` Run prepare_mat_data.m ``` This script implements the data filtration process described in Section 2.3 of the paper. It: - Processes raw experimental data exported from LabVIEW - Applies polynomial fitting to compute rotation speed, velocity, and acceleration - Generates `.mat` files containing the filtered data for further analysis ### 2. Free Vibration Parameter Identification ``` Run identOscDyn_freeMotion.m ``` This script implements the parameter identification for the oscillator system during free vibrations as described in Section 4.1. It: - Uses the Nelder-Mead optimization method to determine stiffness (k), damping (c), and friction (T) parameters - Minimizes the objective function (Eq. 14) to match simulation with experimental data - Generates Figure 3 showing the comparison between simulation and experiment - Saves the identified parameters to a file named `par0` ### 3. Forced Vibration Parameter Identification and Figure Generation ``` Run identOscDyn_forcedMotion.m ``` This script extends the parameter identification to forced vibrations as described in Section 4.2 and generates multiple figures. It: - Builds on parameters identified in the free vibration case - Identifies additional parameters for forced vibration - Generates Figures 4–8 showing: - Excitation frequency vs. time (Fig. 4) - Resistance force vs. velocity (Fig. 5) - Displacement comparison (Fig. 6) - Velocity comparison (Fig. 7) - Frequency response comparison (Fig. 8) - Saves refined parameters to a file named `par1` ### 4. Additional Figures The remaining figure scripts will automatically run to generate: - Figure 13: STF force relationships in the resonance region (Section 6.1.2) - Figure 15: Time histories in the post-resonance region (Section 6.1.3) - Figure 16: STF force relationships in the post-resonance region (Section 6.1.3) - Figure 17: STF behavior at constant excitation frequency (Section 6.1.3) - Figure 18: Frequency response comparison with and without STF (Section 6.2) ## Troubleshooting - If you encounter file path issues, ensure all data files are in the same directory as the MATLAB scripts or update the folder path in the code. - If identification results differ slightly from those in the paper, this may be due to the stochastic nature of the Nelder-Mead optimization. Multiple runs may be needed to obtain comparable results. - For memory issues when processing large datasets, consider reducing the dataset size or increasing MATLAB’s memory allocation. ## Additional Information For questions or issues regarding the code, please contact the corresponding author as indicated in the paper. --- © 2025 | All rights reserved by the authors of **"Dynamic Behavior of Shear-Thickening Fluids under Harmonic Excitation: An Experimental Investigation."**
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