Metaclusters for the Full Control of Mechanical Waves

We present a method for the control of waves based on inverse multiple scattering theory. Conceived as generalization concept metagrating, we call metaclusters to finite set scatterers whose position and properties are obtained by design once have defined their response some external incident field. The particular focus is designing passive that do not require an source energy. applied propagation flexural in thin plates, far-field patterns, although its acoustic or electromagnetic straightforward. Numerical examples presented uni- bidirectional ``anomalous scatterers,'' which will bend energy along specific direction, ``odd pole'' scatterers, radiation pattern presents odd number poles, generation vortical patterns. Finally, considerations about optimal these discussed.