Sailing droplets in superheated granular layer

• المؤلفون الرئيسيون: Liu, Dongdong, Nguyen, Thien-Binh, Nguyen, Ngoc-Vu, Tran, Tuan
• مؤلفون آخرون: School of Mechanical and Aerospace Engineering
• التنسيق: مقال
• اللغة: English
• منشور في: 2021
• الموضوعات: Science::Physics; Fluidized Beds; Granular Flows
• الوصول للمادة أونلاين: https://hdl.handle.net/10356/145779
• المؤسسة: Nanyang Technological University

We report instability of a superheated granular layer when a droplet is deposited on top of the layer. We find that the instability caused by evaporating vapor may trap or cause the droplet to sail away from the deposited position. The sailing motion is triggered by an unstable pressure distribution...