Visual analytics of combustion on time-varying turbulent-flow
- Resource Type
- article
- Authors
- Xiaoyang Han; Yifei An; Guihua Shan; Jun Liu; Bo Yang
- Source
- Advances in Aerodynamics, Vol 4, Iss 1, Pp 1-12 (2022)
- Subject
- Turbulent combustion
Supersonic jet
Turbulent-flow visualization
Engineering (General). Civil engineering (General)
TA1-2040
Motor vehicles. Aeronautics. Astronautics
TL1-4050
- Language
- English
- ISSN
- 2524-6992
Abstract Visualization is crucial for analyzing the turbulent combustion simulation. Time-varying data allows us to investigate the evolution process of the turbulent flow field. To study the combustion effects, we calculated the enstrophy of the flow field since high enstrophy region can display valuable features, and extract components based on these features. We isolated large components to track their behaviors and characterized them using volume and spatial locations, which helps scientists to explore the dynamics and temporal changes of intense events individually. We analyzed the components’ structures and visualized them in contouring and statistical charts.