activity
20202024
most citedResolving nonuniform temperature distributions with single-beam absorption spectroscopy. Part I: Theoretical capabilities and limitations

28 citations · 85 across the 5 of their papers we have counts for

collaborators

5 papers

physics.flu-dyn2024★ 2 cited

Temperature, Pressure, Velocity, and Water Vapor Mole Fraction Profiles in a Ramjet Combustor using Dual Frequency Comb Spectroscopy and a High Temperature Absorption Database

David Yun, Scott C. Egbert, Nathan A. Malarich +9

Accurate diagnostics of the combustor region of ramjet engines can improve engine design and create benchmarks for computational fluid dynamics models. Previous works demonstrate t…

physics.app-ph2022★ 17 cited

Supersonic Combustion Diagnostics with Dual Comb Spectroscopy

David Yun, Nathan A. Malarich, Ryan K. Cole +9

Supersonic engine development requires accurate and detailed measurements of fluidic and thermodynamic parameters to optimize engine designs and benchmark computational fluid dynam…

physics.app-ph2022★ 23 cited

Spatially resolved mass flux measurements with dual comb spectroscopy

David Yun, Ryan K. Cole, Nathan A. Malarich +8

Providing an accurate, representative sample of mass flux across large open areas for atmospheric studies or the extreme conditions of a hypersonic engine is challenging for tradit…

physics.app-ph2020★ 15 cited

Resolving nonuniform temperature distributions with single-beam absorption spectroscopy. Part II: Implementation from broadband spectra

Nathan Malarich, Greg Rieker

Several past studies have described how absorption spectroscopy can be used to determine spatial temperature variations along the optical path by measuring the unique, nonlinear re…

physics.app-ph2020★ 28 cited

Resolving nonuniform temperature distributions with single-beam absorption spectroscopy. Part I: Theoretical capabilities and limitations

Nathan A Malarich, Gregory B Rieker

Absorption spectroscopy is traditionally used to determine the average gas temperature and species concentration along the laser line-of-sight by measuring the magnitude of two or…