Surrogate modeling method for multi-objective optimization of the inlet channel and the basin of a gravitational water vortex hydraulic turbine

L Velásquez, A Posada, E Chica - Applied Energy, 2023 - Elsevier
This work presents a high-fidelity surrogate model for generating a multi-objective genetic
algorithm to allow the search for the optimal geometry of the inlet channel and the basin of a …

Analysis of vortex turbine performance improvement: A review

RA Subekti, F Mohd-Zawawi, K Ismail… - AIP Conference …, 2024 - pubs.aip.org
As an alternative to using very low head micro hydro power plant technology, vortex turbine
technology can operate at a reasonably low head, which is about 1 m, with a flow rate that is …

Numerical analysis of the effect of runner-to-basin diameter ratio on the performance of gravitational water vortex turbine in a scroll basin

AT Kora, VR Ancha, GS Tibba - International Journal of Energy and …, 2022 - Springer
A gravitational water vortex turbine is a new development suitable for low to ultralow head
with medium to low flow that also facilitates aeration of the water and harvesting of power …

The Effect of Additional Baffle Plates on Double-Stage Gravitational Water Vortex Turbine

A Prasetyo, E Rovianto, D Adika, R Maulana… - Civil Engineering …, 2025 - civilejournal.org
Abstract A Gravitational Vortex Water Turbine (GWVT) is an appropriate device to harness
the kinetic energy of water to convert it into rotational mechanical energy in low-head. The …

[PDF][PDF] Runner profile optimisation of gravitational vortex water turbine.

RA Subekti, SK Wijaya, A Sudarmaji… - International Journal of …, 2023 - core.ac.uk
This study discusses the numerical optimisation and performance testing of the turbine
runner profile for the designed gravitational water vortex turbine. The initial design of the …

Design and development of a vortex turbine for the hilly regions of Bangladesh

T Khan, MM Asif, H Ahmed, M Islam… - … International Seminar of …, 2021 - atlantis-press.com
In the modern world, the days of fossil fuel-based electricity are numbered. In addition, the
need for cleaner, greener, and more efficient energy is on the rise. Sustainable energy …

CFD analysis of the most favorable gap between the main runner and booster runner of gravitational water vortex turbine

BK Yadav, AC Jyoti, PK Rajak, RK Mahato… - Journal of Renewable …, 2022 - jree.ir
The Gravitational Water Vortex Power Plant (GWVPP) is a power generation system
designed for ultralow head and low flow water streams. Energy supply to rural areas using …

The effect of runner installation and design on the performance of gravitational vortex water turbine

E Septyaningrum, S Sutardi, R Hantoro… - … Journal of Green …, 2024 - Taylor & Francis
Development in hydropower technology leads to modern and efficient technology. The
emergence of gravitational vortex water turbine (GVWT) is a promising invention. It is …

[PDF][PDF] Design and performance of very low head water turbines using a surface vorticity model algorithm

RA Subekti, B Prawara, A Susatyo… - International Journal of …, 2022 - academia.edu
This study explores the numerical optimization of water turbine runner profile performance
using a surface vorticity model algorithm. The turbine is designed on a laboratory scale and …

The use of CFD as the design tool for designing a gravitational water vortex turbine

NNA Nazarudin, EM Tokit, MAM Rosli… - … Series: Earth and …, 2022 - iopscience.iop.org
Abstract Finite Element Analysis is commonly used for product designer to visualize the
structural analysis of a product. Not much works done by these designers using …