'The phase angle for the sine curve y = a sin(bx + c) is the value of c and the phase shift is given by -b/c [...].' The formula for phase shift is -c/b, right? I've also seen it written as c/b. Why the discrepancy? Murray says: 4 May 2017 at 3:37 pm [Comment...
The formulae below are given for the bisector plane because they have a simpler form.The fatigue strength evaluations by Atzori et al.681 refer mainly to the plane normal to the base plate surface (φ = 22.5°). The stresses σφ in the bisector plane (φ = 0°) of tension-loaded fil...
First, it is well known that the volume formula of a geometric domain in terms of a phase function uɛ can be derived from the integral of the phase field uɛ, or more generally, the integral of gɛ(uɛ) where gɛ could take on an approximation of indicator function such that...
Sinusoid functions, e.g. sine or cosine, have specific characteristics such as an amplitude, period, phase angle and a centerline. In this lesson,...
Here, we present the interspace among the atoms can reach 2.3–3.0 Å in the amorphous phase, and the atomic velocity of Co and Ni atoms can be larger than 500 m/s at 600 K, calculated via the formula below46: $${V}_{{atom}}=\sqrt{\frac{3{k}_{B}T}{{M}_{{atom...
The ω-phase formation and its collapsed structures in metastable β-type Ti-Mo alloys were illustrated by first-principles calculations and experimental evidence of a partially collapsed ω-phase in the nano-scale Mo-depleted region under a rapid cooling via high-angle annular dark-field scanning ...
An Approximate Expression for the Large Angle Period of a Simple Pendulum A heuristic but pedagogical derivation is given of an explicit formula which accurately reproduces the period of a simple pendulum even for large amplitude... Parwani,R Rajesh - 《European Journal of Physics》 被引量: 81...
Phase itself is a fractional value—the ratio of elapsed time t to the period T, or t/T—and is equal to the ratio of the phase angle to the angle of the complete cycle, 360°, or 2π radians. Thus, phase for uniform circular or harmonic motion has the value (ωt + ε)/2π....
The canting angle of such a non-collinear structure is defined by the ratio of the vector lengths. The individual components are therefore projections onto either the ab-plane (AFfs and AFl) or the c-axis (FM). Figure 4 illustrates the spin arrangements for all three diffraction conditions ...
During this process, the core of the vortex starts shrinking and resultantly, the viscous damping coefficient (η) becomes a function of vortex velocity which is given by the formula18,19 $$\eta (v)=\eta (0)\frac{1}{1+{(v/{v}^{* })}^{2}}$$ (3) where v* is the critical...