Ordeal 发表于 2025-3-23 13:41:57
A Theoretical Description of a Multi-source Energy Harvester,sis that allows us to find a bound on the maximum power absorbed by a harvester from multiple sources. This is based on an extension of the analysis that was previously used to derive a power-bound for a single-source mechanical energy harvester driven by stochastic vibration. Firstly, a single-sourradiograph 发表于 2025-3-23 15:51:49
Lumped Mass Model of a 1D Metastructure with Vibration Absorbers with Varying Mass,ction. Metastructures, a metamaterial inspired concept, are structures with distributed vibration absorbers. In automotive and aerospace industries, it is critical to have low levels of vibrations while also using lightweight materials. Previous work has shown that this design can effectively reducebuoyant 发表于 2025-3-23 18:52:29
Dynamic Behavior and Performance Analysis of Piezoelastic Energy Harvesters Under Model and Parametezoelastic energy harvesters. Piezoelectric energy harvesters demand for optimized mechanical and electric models such that optimum performance can be achieved in the mechanical-to-electrical energy conversion process. The presence of uncertainties can significantly alter the dynamic response of the浸软 发表于 2025-3-24 00:57:50
http://reply.papertrans.cn/87/8653/865202/865202_14.pngInelasticity 发表于 2025-3-24 04:58:04
Experimental and Analytical Approaches in a Virtual Shaker Testing Simulation Environment for Numergn to ensure and verify the global integrity of the structure and to screen the flight hardware for workmanship errors since safety and security are top priorities. Additionally, the gathered experimental test data can be used to validate and correlate mathematical models. During these tests especia耐寒 发表于 2025-3-24 08:21:40
http://reply.papertrans.cn/87/8653/865202/865202_16.png高调 发表于 2025-3-24 14:31:00
A Low-Cost Modular Impact-Based Experimental Setup for Evaluation of EMI Based Structural Health Mo a low-cost, modular, instrumented, impact-based experimental setup. This experimental setup consists of a pneumatically actuated moving impacting aluminum bar, which will be launched to collide with a static incident bar at various impact velocities. The system allows for the use of different dimenMILL 发表于 2025-3-24 16:11:06
http://reply.papertrans.cn/87/8653/865202/865202_18.pngPreserve 发表于 2025-3-24 21:02:54
Multi-Tonal Based Impedance Measurements for Microsecond State Detection,vel multi-tonal excitation approach. Structures that operate in highly dynamic environments, such as aircraft and drilling equipment, can benefit from a system capable of quickly detecting changes in the structure’s dynamic state. These changes of state can occur due to phenomenon, such as high velo确定无疑 发表于 2025-3-25 02:29:47
Design and Installation Considerations of Dynamic Strain Gages for Thermo-Acoustic Aerospace StructFilament (platinum) strain gages offer dynamic strain response with a temperature threshold up to 1800 degrees F. There are challenges using free-filament strain gages including providing robust installation methods, attachment leads, and signal conditioning. These factors are often overlooked and i