论文标题
通过气动表面的弹性相分离的形态发生
Morphogenesis through elastic phase separation in a pneumatic surface
论文作者
论文摘要
我们报告了一种相位分离现象,该现象在许多方面与Yves Couder的工作有关:一个可充气的架构化弹性板板,预计将在其平面上均匀地扩展,而当施加内部压力时,扣子将其扣成非常复杂的形状。我们表明,这种形态发生模式的形成是由于二维弹性相分离引起的,这会诱导不兼容的斑点非欧几里得参考指标。
We report a phenomenon of phase separation that relates in many aspects to Yves Couder's work: an inflatable architectured elastomer plate, expected to expand homogeneously in its plane, buckles instead widely out-of-plane into very complex shape when internal pressure is applied. We show that this morphogenetic pattern formation is due to a two-dimensional elastic phase separation, which induces incompatible patchy non-Euclidean reference metric.