Potential well evolution and metastable dynamics of bistable asymmetric laminated composite square shallow shell under external and parametric excitations
T Liu, W Zhang, Y Zheng, YF Zhang, W Zhao - Composite Structures, 2022 - Elsevier
This paper studies the occurrence conditions of the metastable chaos by analyzing the
potential well evolution from the double potential wells to triple potential wells in the bistable …
potential well evolution from the double potential wells to triple potential wells in the bistable …
Explainable artificial intelligence to investigate the contribution of design variables to the static characteristics of bistable composite laminates
Material properties, geometrical dimensions, and environmental conditions can greatly
influence the characteristics of bistable composite laminates. In the current work, to …
influence the characteristics of bistable composite laminates. In the current work, to …
Bistable composites with intrinsic pneumatic actuation and non-cylindrical curved shapes
This study presents a novel mechanically-prestressed laminate with non-cylindrical shapes
and pneumatic actuation. A third-order analytical model is proposed to determine the …
and pneumatic actuation. A third-order analytical model is proposed to determine the …
Analysis and experiments of bi-stable laminate configuration control based on MFC piezoelectric actuation
This paper studies the configuration change control and the snap-through phenomenon of bi-
stable laminate with the MFC piezoelectric plate. The kinetic and potential energy …
stable laminate with the MFC piezoelectric plate. The kinetic and potential energy …
Soft Pneumatic Helical Actuators With Programmable Variable Curvatures
This letter proposes novel variable-curvature soft helical actuators (VC-SHAs) using fluidic
prestressed composites (FPCs) for enhanced grasping performance. A third-order three …
prestressed composites (FPCs) for enhanced grasping performance. A third-order three …
[DOC][DOC] SEMC-B F-whole-B PEMC-B F-channel-B F-ribs-B
Z Xu, Y Zhou - researchgate.net
Because the prestressed EMCs can experience large prestrain, strain energy in them is
expressed in an empirical form in terms of the EMCs' strain. An empirical nonlinear …
expressed in an empirical form in terms of the EMCs' strain. An empirical nonlinear …