Abstract: The effectiveness evaluation of nasal drug delivery is heavily dependent on the airflow pattern visualization within the nasal cavity. While traditional methods such as dye filament ...

Abstract: Airflow's visualization, aiming at showing the physical characteristics like shape, density, direction and scope of invisible airflow, is necessary in many areas such as vehicle and interior ...

This article was published in Pharmaceutical Technology Europe, Volume 30, Issue 5, May 2018. Airflow visualization studies (i.e., smoke studies) are conducted to confirm unidirectional airflow ...

NASA reported on February 19, 2026, that researchers captured shock waves moving at Mach 10 using a new imaging system called the Self-Aligned Focusing Schlieren (SAFS). The system enables ...