Re-evaluation of the mechanical loss factor of hydroxide-catalysis bonds and its significance for the next generation of gravitational wave detectors

2010 ◽  
Vol 374 (39) ◽  
pp. 3993-3998 ◽  
Author(s):  
L. Cunningham ◽  
P.G. Murray ◽  
A. Cumming ◽  
E.J. Elliffe ◽  
G.D. Hammond ◽  
...  
Keyword(s):  
Gravitational Wave ◽  
Loss Factor ◽  
Next Generation ◽  
Mechanical Loss ◽  
Gravitational Wave Detectors ◽  
Mechanical Loss Factor

Single-Frequency Fiber Amplifiers for Next-Generation Gravitational Wave Detectors

2018 ◽  
Vol 24 (3) ◽  
pp. 1-13 ◽  
Author(s):  
Michael Steinke ◽  
Henrik Tunnermann ◽  
Vincent Kuhn ◽  
Thomas Theeg ◽  
Malte Karow ◽  
...  
Keyword(s):  
Gravitational Wave ◽  
Fiber Amplifiers ◽  
Single Frequency ◽  
Next Generation ◽  
Gravitational Wave Detectors

Rheological Behaviors of Graphene Oxide/Polyacrylonitrile Spinning Solutions

2017 ◽  
Vol 898 ◽  
pp. 2187-2196 ◽  
Author(s):  
Feng Mei Li ◽  
Ying Ying Zheng ◽  
Biao Wang
Keyword(s):  
Activation Energy ◽  
Graphene Oxide ◽  
Loss Factor ◽  
Viscosity Index ◽  
Structural Viscosity ◽  
Mechanical Loss ◽  
Flow Activation Energy ◽  
Rheological Behaviors ◽  
Flow Activation ◽  
Mechanical Loss Factor

The rheological behaviors of polyacrylonitrile (PAN) in NaSCN aqueous solutions containing different amount of Graphene oxide (GO) were investigated through both steady-state and dynamic rheological measurements. The parameters such as apparent viscosity (ηα), flow activation energy (Eη), structural viscosity index (Δη), storage modulus (G’), loss modulus (G’’) and mechanical loss factor (tanδ) were measured to illustrate the rheological behaviors of these solutions. The results showed that the apparent viscosity decreased with adding appropriate amount of GO, while the structural viscosity index, the flow activation energy and the mechanical loss factor of GO/PAN spinning solutions increased. Accordingly, a possible mechanism of GO effect on rheological behaviors of PAN solution was proposed in this work.

GRAVITATIONAL WAVEFORMS FOR BINARY BLACK HOLES

2011 ◽  
Vol 20 (10) ◽  
pp. 2081-2086
Author(s):  
BALA R IYER
Keyword(s):  
Black Holes ◽  
Gravitational Wave ◽  
Numerical Relativity ◽  
Current Status ◽  
Next Generation ◽  
Binary Black Holes ◽  
Gravitational Wave Detectors ◽  
Body Method

Over the last decade gravitational waveforms of binary black holes have been investigated using a variety of approaches like the Multipolar post-Minkowskian formalism, Numerical Relativity and the Effective-One-Body method. We review these complementary approaches and summarize the current status of these investigations of relevance to construct the best templates for the next generation Advanced gravitational wave detectors.

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