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[期刊论文] 作者:Haiduke Sarafian, 来源:美国计算数学期刊(英文) 年份:2020
Geometric properties of trajectories of angled projectiles under gravity pull are a popular common traditional theme discussed in introductory physics and engin...
[期刊论文] 作者:Haiduke Sarafian, 来源:美国计算数学期刊(英文) 年份:2020
In our recent article [1], we discussed the universal geometric characteristics of the envelope of family of trajectories of projectiles projected with the same...
[期刊论文] 作者:Haiduke Sarafian, 来源:电磁分析与应用期刊(英文) 年份:2010
We consider a pair of nonidentical mechanical pendulums. The bob of each pendulum in addition to its own mass electrically is charged. The pendulums are hung fr...
[期刊论文] 作者:Haiduke Sarafian, 来源:电磁分析与应用期刊(英文) 年份:2014
Evaluation of electrostatic force between two arbitrary shaped charged objects encounters a six-fold integration. Analytic evaluation of the integral is not con...
[期刊论文] 作者:Haiduke Sarafian, 来源:电磁分析与应用期刊(英文) 年份:2013
The equation of motion of an object moving in a frictionless horizontal rotating frame is somewhat comparable to the one describing the motion of a point-like c...
[期刊论文] 作者:Haiduke Sarafian, 来源:电磁分析与应用期刊(英文) 年份:2012
Recently the author reported the feasibility of envisioning a scenario where a massive permanent magnetic dipole bounces off and oscillates about an invisible h...
[期刊论文] 作者:Haiduke Sarafian, 来源:电磁分析与应用期刊(英文) 年份:2012
We consider a set of n identical charged pendulums and hang them from a common pivot. The electrostatic repulsive charge-charge interaction between the pairs re...
[期刊论文] 作者:Haiduke Sarafian, 来源:电磁分析与应用期刊(英文) 年份:2011
With the advent of Computer Algebra System (CAS) such as Mathematica [1], challenging symbolic longhand calcula-tions can effectively be performed free of error...
[期刊论文] 作者:Haiduke Sarafian, 来源:现代物理(英文) 年份:2011
We consider a time independent one dimensional finite range and repulsive constant potential barrier between two impenetrable walls. For a nonrelativistic massi...
[期刊论文] 作者:Haiduke Sarafian, 来源:力学国际期刊(英文) 年份:2018
A loose rod of mass m1 and length l leans against one of the faces of a cube of mass m2 and side length a. The assembly is placed on a horizontal table with one...
[期刊论文] 作者:Haiduke Sarafian, 来源:力学国际期刊(英文) 年份:2014
Motion of a point-like massive particle under the influence of two nonidentical linear springs conducive to an irregular planar oscillation is analyzed. For a t...
[期刊论文] 作者:Haiduke Sarafian, 来源:力学国际期刊(英文) 年份:2015
We consider the impact of drag force and the Magnus effect on the motion of a baseball. Quantitatively we show how the speed-dependent drag coefficient alters t...
[期刊论文] 作者:Haiduke Sarafian, 来源:力学国际期刊(英文) 年份:2013
By combining a pair of linear springs we devise a nonlinear vibrator. For a one dimensional scenario the nonlinear force is composed of a polynomial of odd powe...
[期刊论文] 作者:Haiduke Sarafian, 来源:力学国际期刊(英文) 年份:2014
In polar coordinate system, we consider fifteen classes of forces resulting in unlimited undiscovered orbitals. The classic conic orbits are one of the special...
[期刊论文] 作者:Haiduke Sarafian, 来源:力学国际期刊(英文) 年份:2014
Solutions of a hyperbolic partial differential equation in one dimension with appropriate initial and boundary conditions are conducive to standing waves. We co...
[期刊论文] 作者:Haiduke Sarafian, 来源:力学国际期刊(英文) 年份:2011
We consider a one-dimensional elastic line with a linear varying density. Utilizing a Computer Algebra System (CAS), such as Mathematica symbolically we solve t...
[期刊论文] 作者:Haiduke Sarafian, 来源:电磁分析与应用期刊(英文) 年份:2017
In this article we explore the kinematics of a point-like charged particle placed within the interior plane of a charged ring. Analytically we formulate the ele...
[期刊论文] 作者:Haiduke Sarafian, 来源:电磁分析与应用期刊(英文) 年份:2011
The Duffing equation describes the oscillations of a damped nonlinear oscillator [1]. Its non-linearity is confined to a one coordinate-dependent cubic term. It...
[期刊论文] 作者:Haiduke SARAFIAN, 来源:电磁分析与应用期刊(英文) 年份:2009
Static dipole-dipole magnetic interaction is a classic topic discussed in electricity and magnetism text books. Its dynamic version, however, has not been repor...
[期刊论文] 作者:Haiduke Sarafian, 来源:美国计算数学期刊(英文) 年份:2020
Two electrically charged rings of different sizes are assembled along their common vertical symmetry axis through their centers. The bottom ring is secured on a...
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