Siyu Ji

ORCID: 0000-0001-9389-0134
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About
Contact & Profiles
Research Areas
  • Wind and Air Flow Studies
  • Microgrid Control and Optimization
  • Sustainable Building Design and Assessment
  • Fluid Dynamics and Vibration Analysis
  • Smart Grid Energy Management
  • Air Quality and Health Impacts
  • Aeolian processes and effects
  • Solar Energy Systems and Technologies
  • Soil erosion and sediment transport
  • Heat Transfer Mechanisms
  • Indoor Air Quality and Microbial Exposure
  • Geotechnical Engineering and Underground Structures
  • Smart Grid Security and Resilience
  • Nanofluid Flow and Heat Transfer
  • Air Quality Monitoring and Forecasting
  • Energy Load and Power Forecasting
  • Geotechnical Engineering and Soil Mechanics
  • Metal Forming Simulation Techniques
  • Hydrology and Sediment Transport Processes
  • Geotechnical Engineering and Analysis
  • Vehicle emissions and performance

The University of Sydney
2024

Shanghai Research Institute of Building Sciences (China)
2022

China Electric Power Research Institute
2021

North China Electric Power University
2021

Southeast University
2018-2020

Hangzhou Dianzi University
2017

University of New Brunswick
2004

With the continuous development of smart grid, details residential users electricity consumption have received lots attention. In recent years, a new concept non-intrusive load monitoring (NILM) based on graph signal processing (NILM-GSP) has been proposed. NILM allows researchers to access profile every household appliance (AP) online, which greatly reduced cost grid operation. This paper proposes alternating optimization (NILM-AO) solve disaggregation problem. Since power is basically...

10.1109/tim.2021.3117068 article EN IEEE Transactions on Instrumentation and Measurement 2021-01-01

This study examines thermal flow structures and heat transfer through a vertical heated channel with an adiabatic circular cylinder symmetrically positioned between lateral walls. A two-dimensional numerical simulation is conducted covering range of parameters including Rayleigh numbers Ra = 8.9 × 106–8.9 108, positions relative to the height h 0–0.50, blockage ratios (the ratio diameter width) β 0.25–0.75. Three distinct regimes are observed at different ratios, steady symmetric, unsteady...

10.1063/5.0201307 article EN cc-by Physics of Fluids 2024-03-01

Abstract A convection–diffusion mixture model for estimating particle transport along loose surfaces, which can be incorporated within the framework of a computational‐fluid‐dynamics (CFD) solution, is presented. In consideration behaviour saltation and suspension in wind tunnel tests, flow described by basic parameters controlled surface shear stress size. This description used to derive entrainment rate, effective near‐wall diffusion coefficient applied models two‐phase flow. The...

10.1002/fld.724 article EN International Journal for Numerical Methods in Fluids 2004-05-04

Smart home is an important symbol of smart grid electricity. Combing with the properties household appliances, appliance scheduling based on user-side and has different schedules in several periods for diverse equipment. Firstly, this paper appliances are scheduled according to various prices periods, so that daily electricity charge limited a certain range; also, numerous consumption plans can be developed charge. Then, plan, simulated annealing algorithm used find out solution meanwhile...

10.1109/cac.2017.8244020 article EN 2017-10-01

Abstract Aiming at the power grid engineering construction, shear strength or friction resistance of rock-socketed digging pile foundations and rock bolt are different. The basic dimensions designed by each unit quite different, in test device concrete interface, tests on rock-concrete interface different types (limestone, marble, granite) ages (3-day 21-day) have been carried out. results show that, bond is Within 21 days age. has a linear relationship with

10.1088/1755-1315/668/1/012054 article EN IOP Conference Series Earth and Environmental Science 2021-02-01
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