The
phase angle of the electrical impedance is a predictor of long-term survival in dialysis patients.
On that date Mercury's solar
phase angle was 87[degrees] and its distance from the Sun was 0.45 au according to the website https://ssd.jpl.nasa.gov/horizons.cgi.
Figures 10-13 show the trajectories of the load
phase angle versus time, the load voltage versus time, the generator
phase angle versus time, and the generator rotor speed deviation versus time.
[DELTA]P > 0 means that the
phase angle difference between [V.sub.ES] and [I.sub.SL] is 0[degrees] and the input power of smart load is decreased by ES, while [DELTA]P < 0 means that the
phase angle difference between [V.sub.ES] and [I.sub.SL] is 180[degrees] and the input power of smart load is increased by ES.
At most of the operating frequencies beyond the resonant frequency range, the relative errors of the amplitude and
phase angle measured by the PIA are small compared to those measured by the Agilent 4294a impedance analyzer.
Electrical impedance spectroscopy (EIS) is a multifrequency analysis for studying complex electrical impedance, Z([omega]), and its
phase angle, 0(w), at different frequency points, [[omega].sub.i]([[omega].sub.i] : [[omega].sub.1], [[omega].sub.2], [[omega].sub.3], ..., [[omega].sub.n]).
For a viscoelastic material, the stress and strain will be out of phase by some quantity, the
phase angle delta.
As far as the slamming force are concerned, cases with
phase angle 0[degrees] have the biggest one, which is also the most dangerous situation for cylinder lowering through wave surface, mainly due to the biggest relative velocity between the cylinder and water particles, which can be observed from Figure 11.
This shift is measured geometrically as the angular transformation of the ratio of capacitance to resistance, or the
phase angle (PA) [65-68].
The dynamic modulus and
phase angle were collected during testing.
The latter impedance data were confirmed by the
phase angle plot that better emphasizes these effects [38].
The double-frequency resonance is used to provide more wideband and flatter response for a single frequency band; and, simultaneously, the two resonances may be selected farther away from each other, resulting in two
phase angle sections effectively usable for two different frequencies.
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