Results 61 to 70 of about 40,632 (210)
Elinvar Materials: Recent Progress and Challenges
Advanced Engineering Materials, Volume 28, Issue 9, 6 May 2026.Elinvar materials, exhibiting temperature‐invariant elastic modulus, are critical for precision instruments and emerging technologies. This article reviews recent progress in the field, with a focus on the anomalous thermoelastic behavior observed in key material systems.
Wenjie Li, Yang Ren
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Advanced Engineering Materials, Volume 28, Issue 9, 6 May 2026.This study investigates the tribological response of 60NiTi alloy under dry, water‐lubricated and high‐temperature conditions. The alloy exhibits decreasing wear volume and friction with increasing temperature due to the formation of protective oxide layers. The work clarifies dominant wear mechanisms and demonstrates the suitability of 60NiTi for high‐
Anthony Onyebuchi Okoani +2 more
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NASA helicopter transmission system technology program [PDF]
, 1983 The purpose of the NASA Helicopter Transmission System Technology Program is to improve specific mechanical components and the technology for combining these into advanced drive systems to make helicopters more viable and cost competitive for commerical ...
Zaretsky, E. V.
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US‐Japan Alliance: Emmeshing Bilateralism Into Broader Multilateralism
Asia &the Pacific Policy Studies, Volume 13, Issue 2, May 2026.ABSTRACT In the 21st Century, geopolitical confrontation between the Eurasian continental powers and the sea powers works to divide Asia. The US‐Japan alliance has transformed itself from Japanʼs asymmetrical security dependence of the Cold War period into a mutual and more integrated partnership today.
Yoichiro Sato
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Full Scale Fatigue Test of New Undercarriage for Commuter Aircraft [PDF]
Fatigue of Aircraft Structures, 2012 Józef Brzęczek +3 more
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Effects of aircraft noise on flight and ground structures [PDF]
Acoustic loads measured on jet-powered STOL configurations are presented for externally blown and upper surface blown flap models ranging in size from a small laboratory model up to a full-scale aircraft model.
Mayes, W. H. +2 more
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Systems Engineering, Volume 29, Issue 3, Page 387-405, May 2026.ABSTRACT Structural Complexity is perceived as driving cost in system development, yet managing it effectively requires empirical understanding. This study investigates human decision‐making using a toy transportation‐style network design task, focusing on how Structural Complexity, Effort, and Performance interact. Seventy‐four participants (primarily
Alfonso Lanza +3 more
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Application study of filamentary composites in a commercial jet aircraft fuselage [PDF]
A study of applications of filamentary composite materials to aircraft fuselage structure was performed. General design criteria were established and material studies conducted using the 727-200 forebody as the primary structural component.
Johnson, R. W., June, R. R.
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Fatigue &Fracture of Engineering Materials &Structures, Volume 49, Issue 5, Page 1656-1679, May 2026.ABSTRACT Metal additive manufacturing (AM) provides a pathway for creating highly optimized components that would be difficult to produce using traditional manufacturing methods. However, regardless of printing parameters or postprocessing, porosity remains a prevalent challenge in AM components because strain concentrates in the vicinity of the pore ...
Erick Adan Ramirez +3 more
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Fatigue load optimization and test verification of the full-scale aileron
Jixie qiangduIn the fatigue test of aircraft wing structural components, the fatigue design loads need to be optimized so as to reduce the bending, shear and torsion load errors applied during the test.
LIU Lu +4 more
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