The review presentations of graduation thesis were held in Feb.8, 2022. Unfortunately it was held via online due to COVID-19, we could present our results in this year well. The presented themes are as follows.

1) Scaling Law of Critical Ignition Condition of Flowing Flammable Mixture Impinging on a Heated Surface

2) Development of Prediction Model on Quenching DIstance

3) Ignition Characteristics of Flammable Mixtures by Laser-Induced Breakdown

4) Influence of Energy-Supplying Density to the Ignition Chatacteristics of Flammable Mixture

5) Ignition Characteristics of Flammable Gases by Electrical Wire under Microgravity

6) Analysis of Fire Accident Information using Social Big Data

Thank you for all the presentations.