Results 31 to 40 of about 1,301,914 (340)
Mechanical Engineering JournalThis paper presents a vibration analysis using the substructure elimination and binding method for vibration systems governed by a one-dimensional wave equation.
Keisuke YAMADA, Jinchen JI
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Stress analysis of main bearings under actual working conditions
Nihon Kikai Gakkai ronbunshu, 2016 As vehicle engines become lighter, smaller, and more powerful, stress prediction of the main bearings has become an important aspect of strength design measures for the cylinder block.
Takanori ABEKURA +4 more
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Journal of Marine Science and Engineering, 2020 Analytical method using Rayleigh–Ritz method has not been widely used recently due to intensive use of finite element analysis (FEA). However as long as suitable mode functions together with component mode synthesis (CMS) can be provided, Rayleigh–Ritz ...
Jeong Hee Park, Duck Young Yoon
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Mathematics, 2023 This study proposes an interface localizing scheme to enhance the performance of the previous hybrid-level interface-reduction method. The conventional component mode synthesis (CMS) only focuses on interior reduction, while the interface is fully ...
Seunghee Cheon, Jaehun Lee
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Development and verification of CFD model of carbothermal synthesis furnace for production of mixed nitride uranium-plutonium fuel [PDF]
Nuclear Energy and Technology, 2020 The retort batch furnace for the carbothermal synthesis of uranium and plutonium nitrides is a component of the mixed nitride uranium-plutonium (MNUP) fuel Fabrication/Refabrication Module (FRM), a part of the Pilot Demonstration Energy Complex (PDEC). A
Rinat N. Shamsutdinov +2 more
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One-step synthesis of pyridines and dihydropyridines in a continuous flow microwave reactor [PDF]
, 2013 The Bohlmann–Rahtz pyridine synthesis and the Hantzsch dihydropyridine synthesis can be carried out in a microwave flow reactor or using a conductive heating flow platform for the continuous processing of material. In the Bohlmann–Rahtz reaction, the use
Bagley, Mark C +4 more
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Nuclear Engineering and TechnologyThe accurate estimation of excitation forces is essential for maintaining the structural integrity of dynamic systems. However, direct measurement of excitation forces is often infeasible in practical scenarios.
Hyeongyeong Jin, Seunghun Baek
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Application of shape optimization to brake squeal phenomena
Nihon Kikai Gakkai ronbunshu, 2015 The present paper describes an application of non-parametric shape optimization to disc brake squeal phenomena. The disk brake squeal is known as self-excited vibration; the real and imaginary parts of the complex eigenvalue indicate the damping ...
Kohei SHINTANI +2 more
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Revealing the structure of land plant photosystem II: the journey from negative‐stain EM to cryo‐EM
FEBS Letters, EarlyView.Advances in cryo‐EM have revealed the detailed structure of Photosystem II, a key protein complex driving photosynthesis. This review traces the journey from early low‐resolution images to high‐resolution models, highlighting how these discoveries deepen our understanding of light harvesting and energy conversion in plants.
Roman Kouřil
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Shock and Vibration, 2013 Classical component mode synthesis methods for reduction are usually limited by the size and compatibility of the coupling interfaces. A component mode synthesis approach with constrained coupling interfaces is presented for vibro-acoustic modelling. The
Eskil Lindberg +2 more
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