default author photo

Yuan Zheng

Hohai University

8 Focheng West Road

Jiangning District

Nanjing, 211100

China

SCHOLARLY PAPERS

7

DOWNLOADS

255

TOTAL CITATIONS

0

Scholarly Papers (7)

1.

A Study of Investigation of the Clearance Effects between Blades and Hub of Water Wheel Using Experimental and Numerical Analyses

Number of pages: 22 Posted: 07 May 2022
Wenjin Feng, Yuan Zheng, An YU and Qinghong Tang
Hohai University, Hohai University, affiliation not provided to SSRN and Hohai University
Downloads 49 (1,086,013)

Abstract:

Loading...

water wheel, the clearance between blade and hub, tailwater head, VOF

Design and Hydraulic Performance of Ultra-High-Head Pumped Storage Units for Use in Abandoned Salt Mines

Number of pages: 34 Posted: 31 Oct 2025
Hohai University, Hohai University, Hohai University, Hohai University, Hohai University and Hohai University
Downloads 29 (1,385,838)

Abstract:

Loading...

Pump-turbine, Underground pumped storage, Impeller optimization, Hydraulic performance, Numerical simulation

Design and Hydraulic Performance of Ultra-High-Head Pumped Storage Units for Use in Abandoned Salt Mines

Number of pages: 33 Posted: 05 Jul 2025
Hohai University, Hohai University, Hohai University, Hohai University, Hohai University and Hohai University
Downloads 17 (1,559,710)

Abstract:

Loading...

Pump-turbine, Underground pumped storage, Impeller optimization, Hydraulic performance, Numerical Simulation

3.

Study on Hydrodynamic Performance and Wake Characteristics of a Floating Tidal Stream Turbine Under Pitch Motion

Number of pages: 33 Posted: 24 Jul 2025
Yangzhou University, Hohai University, Hohai University, Hohai University, Yangzhou University and Technical University of Denmark - Department of Wind Energy
Downloads 36 (1,290,922)

Abstract:

Loading...

Hydrodynamic performance, wake, Floating Tidal Stream Turbine, pitching motion, vortex

4.

Multi-Objective Optimization of Helical Blades in Fish-Friendly Axial Flow Turbines for Design and Performance

Number of pages: 17 Posted: 09 Apr 2025
Hohai University, Hohai University, affiliation not provided to SSRN, Hohai University and Hohai University
Downloads 36 (1,263,436)

Abstract:

Loading...

Fish-friendly hydraulic turbine, helical blade, PSO-BPNN algorithm, MOEA/D-DE algorithm, multi-objective optimization, overlapping mesh

5.

Optimization of Load Distribution Method for Hydropower Units Based on Output Fluctuation Constraint and Double-Layer Nested Model

Number of pages: 18 Posted: 27 Dec 2022
affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, Hohai University, Shanghai Aircraft Design and Research Institute and affiliation not provided to SSRN
Downloads 33 (1,290,922)

Abstract:

Loading...

unit output fluctuation, double-layer nested model, improved biogeography-based optimization algorithm, load distribution optimization, hydropower unit, crossing vibration zone

6.

Multi-Objective Optimization Research on Helical Blades of Fish-Friendly Axial Flow Turbines

Number of pages: 16 Posted: 21 Dec 2024
Hohai University, Hohai University, affiliation not provided to SSRN, Hohai University and Hohai University
Downloads 28 (1,359,097)

Abstract:

Loading...

Fish-friendly hydraulic turbine, helical blade, PSO-BPNN algorithm, MOEA/D-DE algorithm, Multi-Objective Optimization, overlapping mesh

7.

Design and On-Site Test Verification of Blasting Excavation in the Machinery Room of a Pumped-Storage Power Station Building

Number of pages: 37 Posted: 03 Sep 2024
Hohai University, Hohai University, Hohai University, Nanchang University and affiliation not provided to SSRN
Downloads 27 (1,372,601)

Abstract:

Loading...

blasting, rock fragmentation, detonation, vibration velocity