Huai'an University

CFD analysis of two-phase flow in siphon outlet passage with retaining weir in the low-head pumping station

Abstract The siphon outlet passage is a typical type of discharge passage used in large-scale low-head pumping stations and is widely employed in agricultural irrigation pumping stations. However, its application is limited by the sump water level, preventing some pumping station...

Performance study of a DC electronic voltage transformer with passive temperature error correction capability

Purpose This study aims to address the temperature-dependent error of the primary voltage divider (PVD) in direct current electronic voltage transformers (DC-EVT). Taking full advantage of the superior properties of optical fiber sensors such as passivity, light weight and excell...

THGCDTR-RP: A triple-hybrid swarm intelligence and tree-based routing protocol for energy-efficient wireless sensor networks

Wireless Sensor Networks (WSNs) are widely used in environmental monitoring, smart agriculture, and Internet of Things applications, but their performance is constrained by limited battery capacity, uneven energy consumption, and inefficient routing. To address these issues, this...

Fragrant Rice Gains Enhanced 2-Acetyl-1-Pyrroline and Multi-stress Resistance Through a JA-Proline Module Induced by a Rhizopus Fungus

Abstract Rhizosphere microorganisms play crucial roles in regulating crop secondary metabolism and stress adaptation, yet the mechanisms by which they coordinately enhance both 2-acetyl-1-pyrroline (2-AP) and stress resistance in fragrant rice remain unclear. Here, we report a ne...

Experimental study on bond enhancement between hammered lime mortar layers and sandstone in moist environments

Abstract Delamination and detachment of hammered lime mortar layers threaten sandstone relic stability. This study enhances hammered lime mortar–sandstone bonding by innovatively applying composite material bridging effects through interfacial fiber incorporation. Direct shear te...

LTLGC: a multi strategy enhanced Logistic-Gauss circle algorithm for UAV path planning

As path planning tasks for UAVs in complex three dimensional environments place increasingly higher demands on solution accuracy, convergence robustness and dimensional scalability, the standard Logistic-Gauss Circle optimiser (LGC) struggles to effectively handle multi constrain...