Du Plooy

Characterisation of rigid polyurethane foam reinforced ballast through cyclic loading box tests

Du Plooy, Rudolph Francois, D. Plooy, 2017 .

The development of amplified vibration-absorbing isolators for tonal time-varying excitation

Du Plooy, Nicolaas Francois, 2006 .

A Flight Data Recorder for Radio-Controlled Model Aircraft

Du Plooy, Andre Fred, 2013 .