Here, we report by means of comprehensive molecular dynamics simulations and soliton-model-based theoretical analysis that the reorientation (i.e., rotation) of a single water molecule in this dipole chain, triggered for example by an external charge, can induce successive reorientation of the rest of the water molecules, which propagates in a soliton-like manner. 
molecular dynamics simulations
Here, we report by means of comprehensive molecular dynamics simulations and soliton-model-based theoretical analysis that the reorientation (i.e., rotation) of a single water molecule in this dipole chain, triggered for example by an external charge, can induce successive reorientation of the rest of the water molecules, which propagates in a soliton-like manner.  The propagation velocity depends on the strength of the external charge, in agreement with our sine-Gordon soliton-based theoretical analysis. 
theoretical analysis