Results 121 to 130 of about 7,690,788 (272)

Detecting Gravitational Waves in space: Uncovering the mHz regime

This is the presentation files of the invited talk to the The 17th Hellenic Astronomical Conference (30 June - 02 July 2025, Patras) Title: Detecting Gravitational Waves in space: Uncovering the mHz regimeAbstract: Over the past decade, we have witnessed the emergence of the era of Gravitational Wave Astronomy.
openaire   +2 more sources

An Integrated Numerical and Bollard Pull Evaluation Approach for Early‐Stage Resistance and Thrust Assessment of a Small Craft

International Journal of Mechanical System Dynamics, EarlyView.
ABSTRACT Early‐stage hydrodynamic assessment of slender multihull vessels is challenged by limited geometric maturity, uncertain propulsion integration, and strong sensitivity to operating conditions. Under such constraints, reliance on a single analytical or numerical method may lead to misleading design decisions due to oversimplification or ...
Chairat Napasaksri, Napat Intaraksa, Chalermkiat Nuchturee, Ramil Kesvarakul, Sarawuth Srinakaew   +4 more
wiley   +1 more source

The STR Line-of-Sight Pointing and Acquisition in the Gravitational Wave Detection Interstellar Laser Link

IEEE Photonics Journal
In space gravitational wave detection, the establishment of inter-satellite laser links is a prerequisite for the smooth execution of the detection mission.
Sibo Liang, Xin Zhao, Tong Wang, Cheng Han   +3 more
doaj   +1 more source

Correction to: Gravitational wave detection by interferometry (ground and space)

Living Reviews in Relativity, 2022
Sheila Rowan, Jim Hough
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Computational Analysis of the Vibrational Response of Lunar Regolith Made of Nonspherical Grains

International Journal for Numerical and Analytical Methods in Geomechanics, EarlyView.
ABSTRACT Vibration‐based systems have shown that appropriately oriented and tuned mechanical oscillations can disrupt regolith interlocking and promote flow. Building on this evidence, the present study investigates vibration‐controlled granular discharge as a potential ISRU (In Situ Resource Utilization) strategy, with the aim of supporting ...
Lewis Traquair, Peter Watson, Ali Anwar, Sebastien Vincent Bonnieu, Marcello Lappa   +4 more
wiley   +1 more source

Design method for the structure of a gravitational wave detection telescope with low TTL noise

Scientific Reports
As a critical payload of the gravitational wave detection interferometry system, the tilt-to-length (TTL) noise has a significant influence on the detection accuracy of the interferometry system.
Sijun Fang, Wentong Fan, Rui Zhang, Jian Luo, Bohong Li, Hongwen Hai, Yehao Cao, Lei Fan, Yong Yan   +8 more
doaj   +1 more source

Disposition Model for Permafrost Degradation in Mountainous Regions

Permafrost and Periglacial Processes, EarlyView.
ABSTRACT Permafrost is a widespread thermal phenomenon in Arctic and high mountain regions that, in combination with steep terrain, exerts a key control on slope stability. Its degradation in response to climatic warming can modify the likelihood and timing of rockfall, debris flow and related mass movements. Robust information on the current state and
Peter Mani, Simon Allen, Mathias Bavay, Nils Hählen, Markus Stoffel   +4 more
wiley   +1 more source

Time delay interferometry combination with zero-response

Results in Physics
In space-based gravitational wave detection, gravitational wave signals are detected by measuring the Doppler frequency shift of laser exchange between three satellites.
Pan-Pan Wang, Xiao-Yu Lu, Xin-Lei Zhao, Hao-Kang Chen, Jing Zhou, Weisheng Huang, Yu-Jie Tan, Han-Zhong Wu, Cheng-Gang Shao   +8 more
doaj   +1 more source

LISA - a giant laser interferometer in space for gravitational waves detection

Photoniques
LISA will be a space-based gravitational-waves observatory to be launched mid-2030, targeting the mHz band, inaccessible from Earth. Using a 2.5 millionkm laser interferometer, it measures pm-scale distance variations between free-falling test masses.
Nicoleta Dinu-Jaeger, Michel Lintz
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The role of the synoptic‐scale conditions in driving fog and mist during the FATIMA July 2022 Sable Island Field program

Quarterly Journal of the Royal Meteorological Society, EarlyView.
ERA5 hourly 325‐m and 1512‐m (a) convergence and (b) vertical motion (actually pressure change with sign reversed to compare with convergence) over Sable Island around the time of an event. The mist (green) and fog (red) occurrences at the surface station are shown at the bottom of the figures. A 325‐m fitted line convergence was positive for the first
Clive E. Dorman, Darko Koračin, Reneta Dimitrova, Ismail Gultepe, Sebastian W. Hoch, Jesus Ruiz‐Plancarte, Qing Wang, Alexei Perelet, H. J. S. Fernando   +8 more
wiley   +1 more source