Zobrazeno 1 - 10
of 113
pro vyhledávání: '"Daniel C. Bowman"'
Publikováno v:
Geophysical Research Letters, Vol 50, Iss 2, Pp n/a-n/a (2023)
Abstract Barometers floating on high‐altitude balloons in the relatively clement cloud layer on Venus could detect and characterize acoustic waves generated by seismic activity, avoiding the need for high‐temperature electronics required for surf
Externí odkaz:
https://doaj.org/article/add8a6e901f2413fa83e2b347eea788c
Publikováno v:
Atmosphere, Vol 14, Iss 10, p 1473 (2023)
Advancements in space exploration and sample return technology present a unique opportunity to leverage sample return capsules (SRCs) towards studying atmospheric entry of meteoroids and asteroids. Specifically engineered for the secure transport of
Externí odkaz:
https://doaj.org/article/d4c927e8acda41168ef95a0a3b592189
Autor:
Elizabeth A. Silber, Daniel C. Bowman
Publikováno v:
Remote Sensing, Vol 15, Iss 14, p 3661 (2023)
High-altitude balloons carrying infrasound sensor payloads can be leveraged toward monitoring efforts to provide some advantages over other sensing modalities. On 10 July 2020, three sets of controlled surface explosions generated infrasound waves de
Externí odkaz:
https://doaj.org/article/6695cc84cdad467890b306b847a0389f
Publikováno v:
Remote Sensing, Vol 15, Iss 2, p 542 (2023)
In recent years, high-altitude infrasound sensing has become more prolific, demonstrating an enormous value especially when utilized over regions inaccessible to traditional ground-based sensing. Similar to ground-based infrasound detectors, airborne
Externí odkaz:
https://doaj.org/article/5e3e37b74cad424b95432354dfb45872
Publikováno v:
Seismological Research Letters. 93:3373-3383
Underground explosions can produce infrasound in the atmosphere, and the wavefield characteristics are often governed by the ground surface motions. Finite-difference methods are popular for infrasound simulation as their generality and robustness al
Publikováno v:
Acta Astronautica. 191:160-168
Solar balloons are a promising platform for providing multi-hour flights in and above the upper cloud layer of Venus. The temperature and pressure profiles from 55–75 km above the surface of Venus are very similar to Earth’s from sea level to app
Publikováno v:
JASA express letters. 2(5)
Free-floating balloons are an emerging platform for infrasound recording, but they cannot host arrays sufficiently wide for multi-sensor acoustic direction finding techniques. Because infrasound waves are longitudinal, the balloon motion in response
Autor:
Jonathan Lees, Melissa A. Wright, Elijah J. Bird, Douglas Seastrand, Fransiska K. Dannemann Dugick, Daniel C. Bowman
Publikováno v:
The Journal of the Acoustical Society of America
While studies of urban acoustics are typically restricted to the audio range, anthropogenic activity also generates infrasound (
Publikováno v:
The Journal of the Acoustical Society of America. 148:2361-2370
High-altitude monitoring of low-frequency acoustic waves (infrasound) on Earth has regained prominence in recent years, primarily driven by improvements in light-weight sensor technology and advances in scientific ballooning techniques. Balloon-borne
Autor:
James A. Cutts, Paul Norman, Darielle Dexheimer, Siddharth Krishnamoorthy, Michael Pauken, Xiao Yang, Daniel C. Bowman, Attila Komjathy, Sarah Albert
Publikováno v:
Journal of Atmospheric and Oceanic Technology. 37:1051-1066
Standard meteorological balloons can deliver small scientific payloads to the stratosphere for a few tens of minutes, but achieving multihour level flight in this region is more difficult. We have developed a solar-powered hot-air balloon named the h