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Applied optics · 2025

Benchtop shock interactions: microblast mixing of laser breakdown shock waves.

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Srinagesh Hrishikesh K, Gupta Vishal, Zhang Amy, Grunwald Michael, Connor Matthew, Kota Vamsi K, Boccucci Jacob, Ulrickson Matthew, Pradeep Roshini, Hill LaQuisa, Tsai Stephanie B, O'Connor Timothy, Sandhu Karamjeet, Advani Anjali S, Reshef Ran, Gordillo Christian A, Luskin Marlise R, Chen Evan C, Lin Chenyu, Cassaday Ryan D, Kopmar Noam E, Majhail Navneet S, Battiwalla Minoo, Strickland Stephen A, Lee Catherine J, Bobillo Silvina Odstrcil, Hilal Talal, Park Jae H, Valtis Yannis K, Faramand Rawan, Solh Melhem M, Guzowski Caitlin, Vasu Sumithira, Leonard Jessica T, Tan Virginia, Wang Eunice S, McCauley Ross, Sasine Joshua, Tang Kevin, Miller Katharine, Sutherland Katherine C, Daunov Michael, Mohty Razan, Jamy Omer, Kumaran Muthu V, Hoeg Rasmus T, Dykes Kaitlyn C, Logan Aaron C, Othman Tamer, Stock Wendy, Schwartz Marc, Byrd Kenneth, Yalniz Fevzi, Bachanova Veronika, Tracy Sean, Yaghmour George, Irizarry Gatell Vivian M, Jackson Clayton W, Oluwole Olalekan O, Dholaria Bhagirathbhai, O'Dwyer Kristen M, Moore Jozal, Roloff Gregory W, Frey Noelle V, Aldoss Ibrahim, Shah Bijal D, Oliai Caspian H, Muffly Lori S

Аннотация

Two focused nanosecond laser pulses, fired simultaneously, can be used to study the mixing of micro-shock waves at laboratory scales. Here, we present a simple experiment designed to study this microshock mixing as a function of the laser energy and distance between shock origins via multi-flash schlieren imaging and high-fidelity microphones. We further report the pressure response of the mixed shock waves as a function of the microphone position and corroborate results with simulations in the fast-running code BlastX. This work supports the growing body of research demonstrating pulsed laser systems and applicable optical techniques as potential surrogates for much larger detonation experiments.

ИП Урсолов Владлен Сергеевич

ИНН 500118482352 · ОГРНИП 314500117700049

Реквизиты и контакты