Browsing Engineering by Author "Steinke Júnior, Renato"

Now showing items 1-4 of 4

    • Extreme pressure forecasting methodology for the hydraulic jump downstream of a low head spillway 

      Hampe, Roberta Ferrão; Steinke Júnior, Renato; Prá, Mauricio Dai; Marques, Marcelo Giulian; Teixeira, Eder Daniel (2020) [Journal article]
      Extreme pressures in the hydraulic jump are associated with risk of damage to the flow discharge system of dams by a series of mechanisms. Therefore, understanding and predicting these efforts are crucial for the safe and ...

    • Predictive modeling the free hydraulic jumps pressure through advanced statistical methods 

      Mousavi, Seyed Nasrollah; Teixeira, Eder Daniel; Steinke Júnior, Renato; Bocchiola, Daniele; Nabipour, Narjes; Mosavi, Amir; Shamshirband, Shahabodin (2020) [Journal article]
      Pressure fluctuations beneath hydraulic jumps potentially endanger the stability of stilling basins. This paper deals with the mathematical modeling of the results of laboratory-scale experiments to estimate the extreme ...

    • Start position of a sloping hydraulic jump 

      Wiest, Rafael André; Steinke Júnior, Renato; Prá, Mauricio Dai; Marques, Marcelo Giulian; Teixeira, Eder Daniel; Saliba, Aloysio Portugal Maia (2020) [Journal article]
      Although sloping hydraulic jumps are frequent in energy dissipators, there are few studies regarding this type of phenomenon. Since the jump is accompanied by violent impacts and sudden variations of velocity and pressure, ...

    • Turbulent pressures at the position of maximum pressure fluctuation in hydraulic jump stilling basins 

      Steinke Júnior, Renato; Kipper, Priscila Maria; Ferreira, Leandro Broch; Teixeira, Eder Daniel; Prá, Mauricio Dai; Marques, Marcelo Giulian (2023) [Journal article]
      Turbulent flow is responsible for a significant portion of damages and failures in dams. This paper sought to introduce novel approaches to the estimation of typical parameters used in the design of stilling basins. The ...