We introduce a self-guided, interactive JupyterLab to familiarize undergraduate students with introductory quantum mechanics concepts. In the lab, the linear variational method is applied to a ...

Microelectromechanical systems (MEMS) are pivotal in diverse fields such as telecommunications, healthcare, and aerospace. A critical challenge in MEMS devices is accurately determining the pull-in ...

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This paper features a survey of the periodic property of micro-electro-mechanical systems by the homotopy perturbation method, the variational iteration method, the variational theory, He’s frequency ...

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Abstract: In this paper, the variational iteration algorithm-II for generalized diffusion problems is theoretically constructed. Then, the sufficient conditions that ...

Abstract: The variational iteration method is used to solve three nonlinear boundary value problems, including an inherently unstable Troesch's problem. Only few iterative terms are required to ...