Extended Data Fig. 5: Influences of α0 and R = R1 = R2 on properties. | Nature

Extended Data Fig. 5: Influences of α0 and R = R1 = R2 on properties.

From: Large recoverable elastic energy in chiral metamaterials via twist buckling

Extended Data Fig. 5: Influences of α0 and R = R1 = R2 on properties.

(a-c) Maximum normalized force F1rod/Fs, normalized energy U1rod/Us, and proportion of twisting energy ηtwist under specified strain ε = 0.2. (d-f) Normalized elastic modulus E/Es, buckling strength σbk/Es, (c) enthalpy ϕ/ϕs of chiral metamaterials under specified equivalent strain ε = 0.2.

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