In this paper, we introduce and investigate a refined generalization of convexity, termed the multiplicatively strongly s-convex function, and establish several of its fundamental algebraic properties. Within the framework of multiplicative calculus, this generalized convexity structure is employed to derive new midpoi...
Mohammad Akram, I. Kal'chuk, M. Tariq et al.· Axioms· 0 citations
Tuned mass dampers are among the most widely used devices for suppressing resonant vibration in buildings and other flexible structures, yet their behaviour on a multi-degree-of-freedom host with non-proportional damping is still only partly understood. This paper analyses a structure controlled by several tuned mass d...
Mohammad Akram, Umar Ishtiaq, I.-L. Popa· Sound & Vibration· 0 citations
Seabed-anchored submerged floating tunnels transmit most of their transverse stiffness to slender pre-tensioned tethers whose vibration governs the fatigue design of the crossing. A reduced-order model represents the tunnel cross-section as a two-degree-of-freedom rigid tube coupled to small-sag tethers, linearizes the...
Mohammad Akram, Umar Ishtiaq, I.-L. Popa· Sound & Vibration· 0 citations
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