NUMERICAL SIMULATION OF A SLIPPER MODEL WITH MULTI-LANDS AND GROOVES FOR HYDRAULIC PISTON PUMPS AND MOTORS IN MIXED LUBRICATION

Numerical Simulation of a Slipper Model with Multi-Lands and Grooves for Hydraulic Piston Pumps and Motors in Mixed Lubrication

A theoretical model of a slipper with multi-lands and multi-grooves for swashplate type axial piston pumps and motors was established, including surface interactions.Further, a numerical simulation was conducted under an mitigated gall unsteady state and mixed lubrication conditions.Four model configurations were considered: A slipper with a single

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Exploring the multifaceted bioactivities of silver nanoparticles synthesized from red algae Hypnea pannosa: Antimicrobial, antibiofilm, and insecticidal potentials

Background: The emergence of microbial resistance to conventional antibiotics and the environmental impact of chemical pesticides necessitates the search for alternative and sustainable solutions.This study explores the utilization of the dried biomass of the red algae Hypnea pannosa to synthesize silver nanoparticles (AgNPs) using a green and eco-

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