A5100611505- Wind and Air Flow Studies
- Infection Control and Ventilation
- Building Energy and Comfort Optimization
- Model Reduction and Neural Networks
- Probabilistic and Robust Engineering Design
- Aerodynamics and Fluid Dynamics Research
- Scheduling and Timetabling Solutions
- Numerical methods in inverse problems
- Software Engineering Research
- Air Quality Monitoring and Forecasting
- Meteorological Phenomena and Simulations
- Aerodynamics and Acoustics in Jet Flows
- Evacuation and Crowd Dynamics
- Constraint Satisfaction and Optimization
- Heat Transfer and Optimization
- Radiative Heat Transfer Studies
- Vehicle Routing Optimization Methods
- Software System Performance and Reliability
- Insect Pheromone Research and Control
- Software Testing and Debugging Techniques
- Advanced Chemical Sensor Technologies
- Fluid Dynamics and Turbulent Flows
- Computer Graphics and Visualization Techniques
Dalian University of Technology
2019-2022
Tianjin University
2009-2017
University of Colorado Boulder
2015
Computational fluid dynamics can be time consuming for predicting indoor airflows and pollutant transport in large-scale problems or emergency management. Fast (FFD) is able to accomplish efficient accurate simulation of indoor/outdoor airflow. FFD solves the advection term Navier–Stokes equations either by a semi-Lagrangian (SL) scheme an implicit upwind (IU) scheme. The SL highly efficient, but its first-order version not conservative introduces significant numerical diffusion. To improve...
Ventilation is essential to the health and comfort of occupants in enclosed spaces. However, it difficult accurately measure ventilation rates large, long, narrow spaces such as aircraft cabins train compartments. This study has proposed a modified tracer-gas-concentration decay method that combines multi-zone technique with genetic algorithm determine rate To validate method, investigation utilized both traditional numerically an MD-82 cabin by computational fluid dynamics technique. The...
In this paper, a new algorithm inspired from the self-fertilization of some plants is proposed for university timetabling problem (UTP). The main idea to modify fitness function, selection and crossover operators GA obtain further fit UTP. Fitness function will neglect hard constraints because no infeasible individual can pass check advisor survive. based on heuristic methods also simplify computation once there are changes constraints. Distinguished traditional crossover, exchange in one...
To quantify the thermal environment in a commercial aircraft, accurate estimation of boundary conditions is very critical. However, there no fast and method. In this study, an inverse modeling using Computational Fluid Dynamics (CFD) combined with Green's function regularization method proposed to identify convective heat transfer inner wall by air temperature at monitored points cabin. matrix used describe causal relationship between temperatures conditions, which greatly improves...
Regression testing, which can improve the quality of software systems, is a useful but time consuming method. Many techniques have been introduced to reduce cost regression testing. Among these techniques, test case prioritization an effective technique by processing relatively more important cases at earlier stage. Previous works demonstrated that some greedy algorithms are for prioritization. Those algorithms, however, lower stability and scalability. For this reason, paper proposes new...