A5077106671- Fluid Dynamics and Turbulent Flows
- Nuclear Engineering Thermal-Hydraulics
- Heat transfer and supercritical fluids
- Heat Transfer Mechanisms
- Fluid Dynamics and Heat Transfer
- Fluid Dynamics Simulations and Interactions
- Heat Transfer and Boiling Studies
- Particle Dynamics in Fluid Flows
- Adsorption and Cooling Systems
- Phase Change Materials Research
- Nuclear reactor physics and engineering
- Numerical methods for differential equations
- Phase Equilibria and Thermodynamics
- Subcritical and Supercritical Water Processes
- Combustion and Detonation Processes
- Combustion and flame dynamics
- Metallurgical Processes and Thermodynamics
- Electromagnetic Simulation and Numerical Methods
- Particle accelerators and beam dynamics
- Heat Transfer and Optimization
- Nuclear Materials and Properties
- Granular flow and fluidized beds
North China Electric Power University
2023-2025
Tsinghua University
2024
ETH Zurich
2020-2021
Paul Scherrer Institute
2019-2020
Harbin Institute of Technology
2014
The flue gas molten salt heat storage system is a device used to retrieve thermal energy from gas. It utilizes as the transfer medium, allowing exchange between and recover can enhance flexibility of coal-fired power plants in order balance unstable renewable energies. This paper investigates steady state transient operating characteristics using lumped parameter method, taking into account temperatures tubes bundle shell. calculation model covers under mode switching deviation design...
Direct numerical simulation (DNS) is performed to study turbulent heat transfer in Poiseuille-Rayleigh-Bénard (PRB) flows with low Prandtl numbers this article. The mesh Cartesian and a highly accurate finite difference sixth-order compact scheme chosen discretize the incompressible Navier–Stokes equations perform DNS. Liquids fixed Richardson number of 0.25 four different (Pr = 0.025, 0.05, 0.1, 0.71) are simulated compared Poiseuille flow investigate influence buoyancy on –PRB flows....
Zeroth-order optimization (ZO) is a memory-efficient strategy for fine-tuning Large Language Models using only forward passes. However, the application of ZO in memory-constrained settings such as mobile phones and laptops still challenging since full precision passes are infeasible. In this study, we address limitation by integrating sparsity quantization into LLMs. Specifically, investigate feasibility an extremely small subset LLM parameters ZO. This approach allows majority un-tuned to...
Abstract Condensation-induced water hammer can occur due to the sudden condensation of steam in pipelines, resulting pressure surges that damage system components. The aim study is investigate potential occurrence phenomena during process, which lead significant heat exchanger and surrounding We employed FLUENT simulate an abnormal transient exchangers for waste discharge using a hybrid transfer model. development this model takes into consideration constraints Lee coefficient (HTC)...
Mixed convection turbulent flows of liquid metal flowing through horizontal channel with varying Richardson number is studied using DNS. Fluids Reb = 4667 and Pr 0.025 are simulated under four different (Ri 0,0.25,0.50,1.00). The turbulence budgets statistics analysis mixing efficiency, time constant ratio parametrization heat transfer extensively analyzed discussed. We found that the diffusion kinetic energy quickly dissipated in viscous sublayer. An improved correlation Nu, Ra Re...
dimensional reconstruction seen from the underside of human epidermis, generated immunohistochemistry whole skin biopsy samples obtained at 7 days after wounding.Cyan represents pilosebaceous units; magenta, eccrine sweat glands; yellow, new epidermis; gray, mesh for contours.