Results 201 to 210 of about 156,063 (268)

Parametric Optimization of a Star-Shaped Bluff Body for Enhanced VIV-Galloping Coupled Energy Harvesting. [PDF]

Micromachines (Basel)
Zhang L, Wang H, Yang C, Duan W, Peng J.
europepmc   +1 more source

Safety boundary protection control for distributed propulsion vehicle operating in plateau environment. [PDF]

Sci Rep
Dong Z, Da X, Zhang B, Guo L.
europepmc   +1 more source

Transverse Mode Instability in High-Power Yb-Doped Double-Clad Fiber Amplifiers: A Three-Layer Optical-Thermal Analysis Based on Stimulated Thermal Rayleigh Scattering. [PDF]

Micromachines (Basel)
Cardoso ES, Samad RE, Motta CC.
europepmc   +1 more source

Some of the next articles are maybe not open access.

Related searches:

Defining the coupling coefficient for electrodynamic transducers

The Journal of the Acoustical Society of America, 2013
This paper provides a simple, practical definition of the coupling coefficient for electrodynamic transducers. Comparing to efforts made in previous works that assumed a lossless spring-inductor model, the definition presented here is based on a lossy mass-inductor model. Time-harmonic analysis is used to model the energy flow in the transducer.
Shuo, Cheng, David P, Arnold
openaire   +2 more sources

Coupling coefficient of gain-guided lasers

Applied Optics, 1984
An analytical model is presented for the coupling coefficient for two gain-guided coupled waveguides, e.g., semiconductor laser arrays. A common parabolic gain distribution is assumed for the lasers, and the effective dielectric constant distribution is approximated in terms of the bulk refraction index, wavelength, power filling factor, and the ...
J, Katz, E, Kapon, C P, Lindsey, S, Margalit, A, Yariv   +4 more
openaire   +2 more sources

Modeling of coupling coefficient as a function of coupling ratio

SPIE Proceedings, 2008
Coupled 1X2 Single Mode Fiber (SMF-28e"R") has been successfully fabricated using a slightly unstable torch flame at a temperature range of 800°C to 1350°C injecting hydrogen gas flowing at pressure of 1 bar. The coupling ratio and coupling coefficient can be examined from 1% until 75%.
. Saktioto, Jalil Ali, Mohammed Fadhali, Rosly Abdul Rahman, Jasman Zainal   +4 more
openaire   +1 more source