计算给定的一组泡沫材料（具有特定的本构响应）可实现的最小厚度和最小质量matlab代码.zip

This repository contains a MATLAB script and stress-strain data for various polymeric foams and architected vertically aligned carbon nanotube (VACNT) foams. Upon execution, the MATLAB script prompts the user to input parameters related to the design of a protective shock absorber, such as the mass of the object to be protected, the maximum allowed acceleration, expected impact velocity, and the targeted area to be lined with the foam. Using these parameters, the script calculates the minimum achievable thickness and mass, and identifies the optimal foam material from the provided dataset to meet these requirements (Fig.1b). As examples, we provide stress-strain responses for our VACNT foams and four different polymeric foams, which we measured experimentally. Users can also input data for other polymeric, metallic, or architected foams to design an optimal shock absorber. Please use MATLAB version 2021b or later to execute the script properly. The code and measured stress-strain data are original works by Thevamaran Lab, UW-Madison and are intended for scientific research purposes only. Please do not share these files on other platforms. For questions, please contact Prof. Ramathasan Thevamaran at thevamaran@wisc.edu or graduate student Abhishek Gupta at agupta253@wisc.edu.