This work reports an innovative method for three-dimensional (3D) temperature
measurements of turbulent flames using tomographic cesium atomic emission. For this effort …

Flow field visualization techniques, eg, schlieren and shadowgraphy, are indispensable in
fluid mechanics research and application. In this paper, we present a novel technique …

This Letter reports what we believe to be a novel schlieren approach with adaptive temporal
resolution. The fundamental concept of this approach is to fuse an event-based camera and …

For exposed combustion environments, multi-view optical imaging method is commonly
used for tomographic radiation thermometry. However, in the case of closed combustion with …

Schlieren technique is widely used in the visualization and measurement of combustion
fields due to its high sensitivity. The data obtained by single-direction schlieren imaging is …

This study investigates the influence of wavelength-specific textured backgrounds on the
effectiveness of Background-Oriented Schlieren (BOS) imaging, focusing on wavelengths …