Robuta

https://www.frontiersin.org/journals/energy-research/articles/10.3389/fenrg.2021.763074/full Frontiers | Characteristics of the Waviness End-Face Mechanical Seal in Reactor Coolant Pump... This work studies the main performances of the waviness end-face mechanical seal with considering the fluid flow and thermal effect. The coupled thermal-hydr... end face mechanical seal