Yayla, SedatAyca, SumeyyaOruc, Mehmet2025-05-102025-05-10202297880870127722336-578110.14311/TPFM.2022.028https://doi.org/10.14311/TPFM.2022.028https://hdl.handle.net/20.500.14720/14291This work is concerned with finding the optimal nozzle length for a piezoelectric harvester. Studies are carried out experimentally and numerically. First, the optimum Reynolds number is found. It was then numerically studied to find the optimum nozzle length. As a result, the most efficient design is produced and studied experimentally. The results found are compared. The "target function" is to find the best turbulent kinetic energy at the appropriate nozzle length.eninfo:eu-repo/semantics/openAccessPiezoelectric MaterialRenewable EnergyVortex GeneratorEnergy HarvestingConference ObjectN/AN/A208215WOS:001235659500028