Prof. Dr. –Ing Hui-He QIU (LSTM Erlangen-Nuremberg, Germany)

Department of Mechanical Engineering

The Hong Kong University of Science & Technology

Clear Water Bay, Kowloon, Hong Kong

Email address: meqiu@ust.hk

Phone: (852) 2358 7190

Fax: (852) 2358 1543

---

Research Area (研究领域):

1. Fringe Probing of an Evaporating Micro Droplet on a Hot Surface

Figure 1: Schematic of Experimental Setup

Figure 2: Scattering Angle Definition

Figure 3: A typical scattering pattern of a droplet

Figure 4: Experimental set-up for droplet impingement

Figure 5: Fringe pattern series of an ethanol droplet (T=70°C)

Figure 6: Volume, diameter and profile evolution for an ethanol droplet (T=70°C)

Figure 7: Evaporating of a surfactant solution droplet (1000ppm by weight) on a quartz surface (V0 =0.012mm3, T=100°C)

Figure 8: Spreading ratio evolution of surfactant solution droplets (1000ppm by weight) with different initial volumes (T=100°C)

Figure 9: Volume evolution of surfactant solution droplets (1000ppm by weight) with different initial volumes (T=100°C)