Yuchi Leng

ORCID: 0009-0002-7006-829X
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Research Areas
  • Nanofluid Flow and Heat Transfer
  • Fluid Dynamics and Turbulent Flows
  • Heat Transfer Mechanisms
  • Heat Transfer and Optimization
  • Integrated Energy Systems Optimization
  • Thermodynamic and Exergetic Analyses of Power and Cooling Systems
  • Geothermal Energy Systems and Applications
  • Mechanical stress and fatigue analysis
  • Particle Dynamics in Fluid Flows
  • Chemical and Physical Properties in Aqueous Solutions
  • Adhesion, Friction, and Surface Interactions
  • biodegradable polymer synthesis and properties
  • Field-Flow Fractionation Techniques
  • Polymer composites and self-healing
  • Solar-Powered Water Purification Methods
  • Phase Change Materials Research
  • Heat and Mass Transfer in Porous Media
  • Force Microscopy Techniques and Applications
  • Fluid Dynamics and Vibration Analysis
  • Cellular and Composite Structures

Yantai University
2023-2024

Tsinghua University
2000

North China University of Technology
2000

The purpose of the current development is to investigate solar thermal radiations using advanced tetra-hybrid nano-structures in industrial applications. inclusion nanoparticles into energy storage devices a vital mechanism while suspension can be treated as absorbers, absorbing light and converting it heat. study reveals efficiency by adding four kinds time-dependent Casson fluid on spinning sphere. Solar radiation, chemical reaction, heat sink Soret effect, Dufour impact...

10.1016/j.csite.2024.104353 article EN cc-by-nc Case Studies in Thermal Engineering 2024-04-08

The Riga plate is an electromagnetic actuator made out of permanent magnets and alternating electrodes on a flat surface. In the boundary layer flow across Plate, viscous dissipation surveyed in this paper. suitable conditions have been assigned to governing model for mass heat convection phenomenon. A equation can be converted into non-dimensional form using similarity transformations. To create numerical solutions physical phenomena, finite difference approach utilized. Extensive graphical...

10.1016/j.csite.2024.104157 article EN cc-by-nc-nd Case Studies in Thermal Engineering 2024-02-21

A mathematical framework is conceived to analyze the flow of Darcy–Forchheimer Casson nanofluid around a vertically stretchable cylinder, taking into account convective boundary conditions. The heat and mass transport phenomena are visualized in existence activation energy gyrotactic microorganisms with buoyancy effects. Additionally, an external magnetic field applied problem. This particular model finds applications biomedical engineering, oil gas industry, exchangers thermal systems,...

10.1080/10407782.2024.2333502 article EN Numerical Heat Transfer Part A Applications 2024-04-01

Enhancements brought about by motile gyrotactic microorganisms encompass improved mixing, efficient oxygen and nutrient transfer, environmental sensing, reactions, as well potential applications in bioremediation, contributing to the advancement of knowledge fluid dynamics biological locomotion. These find utility various fields such biotechnology, engineering, research, among others, playing a pivotal role numerous ecological processes. The present study places its focus on investigation...

10.1016/j.csite.2023.103560 article EN cc-by Case Studies in Thermal Engineering 2023-09-28

The study of hybrid nanofluids over spinning cylindrical configurations is widely used in numerous engineering and technological applications. Compared to conventional coolants, explore superior thermal conductivities thereby promote outstanding heat transport capabilities. In this study, nanofluid flow transmission across a vertical cylinder are examined the presence an externally applied transverse magnetic field. working fluids Ag/water Al2O3-Ag/water nanofluid. analysis carried out slip...

10.1016/j.csite.2023.103943 article EN cc-by Case Studies in Thermal Engineering 2023-12-28

Non-Newtonian fluids flow generated by "cilia" are critical in medicine and bio-medical engineering. Such investigations created the back-and-forth movement of a microscopic hair-like structure connected to walls, which causes metachronal wave form drive biological fluids. Motivated wide range applications, this study aims explain incompressible Ellis fluid caused propagation an infinite train traveling along channel walls owing constantly beating cilia. The problem is simplified low...

10.1016/j.csite.2024.104379 article EN cc-by-nc-nd Case Studies in Thermal Engineering 2024-04-09

The current research looks into magnetohydrodynamics Casson nanofluid flow and suction/injection implications for a nonlinearly stretched interface. To improve heat transport, joules of heat, radiation impacts thermal stratification are used. A Darcy-Forchheimer porous media is used to conduct fluid flow. Chemical reactions involving energies activation solutal stratum additionally considered. Keller-box technique solve the resulting non-linear set ordinary differential equations. number...

10.1016/j.csite.2023.103804 article EN cc-by-nc-nd Case Studies in Thermal Engineering 2023-11-26

This study investigates the impact of magnetohydrodynamic effects and thermal radiation on axisymmetric flow with carbon nanotubes over a rotating cylinder. The energy behavior nanofluid is analyzed using Xue model, water as base fluid two different types nanoparticles: single-walled (SWCNTs) multi-walled (MWCNTs). governing problem transformed through appropriate transformations, resulting in system ordinary differential equations. Numerical solutions are obtained bvp4c function MATLAB....

10.1016/j.csite.2023.103538 article EN cc-by Case Studies in Thermal Engineering 2023-10-01

In our previous work a closed–form solution was given for the two–dimensionally adhesive contact of flat–ended wedge with an elastic half–space. However, stresses are singular both at edges and sharp corners. This paper considers Dugdale model in fracture mechanics, smoothness profile, which suppresses these stress singularities. The approach avoids self–consistent calculations real material potential. Complete analyses pressure distribution, load–contact–area relationship variation air gap...

10.1098/rspa.2000.0513 article EN Proceedings of the Royal Society A Mathematical Physical and Engineering Sciences 2000-01-08

This specific research was carried out with the aim of investigating incompressible Casson fluid and Williamson liquid. Steady-state laminar boundary layer flow involving Brownian diffusion thermophoretic is taken over a horizontal penetrating plate saturated two distinct salts having characteristics. motion observed utilization Darcy-Forchheimer technique. Whilst, Nanofluid other induced by wall movement. Solar thermal collectors, systems, cookers, energy, drying, generating electricity,...

10.1016/j.csite.2023.103660 article EN cc-by-nc-nd Case Studies in Thermal Engineering 2023-10-23
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