Date of download: 10/20/2017 Copyright © ASME. All rights reserved. From: Generalized Method to Analyze Acoustomechanical Stability of Soft Materials J. Appl. Mech. 2016;83(7):071004-071004-4. doi:10.1115/1.4033429 Figure Legend: (a) Acoustomechanical deformation of a soft material layer subject to combined biaxial stresses and acoustic inputs and (b) biaxial stresses and equivalent acoustic forces

Date of download: 10/20/2017 Copyright © ASME. All rights reserved. From: Generalized Method to Analyze Acoustomechanical Stability of Soft Materials J. Appl. Mech. 2016;83(7):071004-071004-4. doi:10.1115/1.4033429 Figure Legend: Acoustomechanical response of soft material actuator to different levels of equal-biaxial mechanical prestresses: (a) normalized acoustic force versus in-plane stretch λ1 and (b) normalized acoustic force versus normalized in-plane stretch λ1/λ1p. Critical onsets of acoustomechanical instabilities are marked by crosses.

Date of download: 10/20/2017 Copyright © ASME. All rights reserved. From: Generalized Method to Analyze Acoustomechanical Stability of Soft Materials J. Appl. Mech. 2016;83(7):071004-071004-4. doi:10.1115/1.4033429 Figure Legend: Effect of unequal biaxial mechanical prestresses on (a) critical acoustic force pc, (b) critical in-plane actuation stretch λ1c, (c) critical in-plane actuation stretch λ2c, and (d) critical out-of-plane actuation stretch λ3c