Variation of Poisson’s Ratio with Axial Strain for Three-Dimensional Reentrant Auxetic Structures

<div>Variation of Poisson’s ratio with the reentrance angle and axial strain for various <svg height="11.439pt" id="M95" style="vertical-align:-2.15067pt" version="1.1" viewbox="-0.0498162 -9.28833 13.4354 11.439" width="13.4354pt" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="matrix(.013,0,0,-0.013,0,0)"><path d="M324 430H196L233 583L223 592L145 529L120 430H54L29 396L31 388H111L56 126C33 15 54 -12 77 -12C137 -12 214 57 250 95L233 119C208 92 155 59 138 59C126 59 120 70 131 125L186 390L298 394L324 430Z"></path></g><g transform="matrix(.013,0,0,-0.013,4.433,0)"><path d="M368 703H309L44 -163H104L368 703Z"></path></g><g transform="matrix(.013,0,0,-0.013,9.794,0)"><path d="M238 681C243 705 239 712 230 712C217 712 156 682 75 674L70 648H105C148 648 153 641 144 598L39 110C18 11 35 -12 55 -12C90 -12 166 36 221 103L205 125C174 93 130 65 118 65C112 65 108 68 114 96L238 681Z"></path></g></svg> ratios.</div>

Material Design & Processing Communications

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Figure 6

Figure 6: Variation of Poisson’s Ratio with Axial Strain for Three-Dimensional Reentrant Auxetic Structures 