Results 71 to 80 of about 3,445 (209)

Complexity for complexity—How advanced modeling may limit its applicability for decision‐makers

open access: yesRisk Analysis, Volume 44, Issue 7, Page 1549-1559, July 2024.
Abstract As today's engineering systems have become increasingly sophisticated, assessing the efficacy of their safety‐critical systems has become much more challenging. The more classical methods of “failure” analysis by decomposition into components related by logic trees, such as fault and event trees, root cause analysis, and failure mode and ...
Ben J. M. Ale, David H. Slater
wiley   +1 more source

基于序列二次规划理论传动系统中的非对称式盘式制动器制动尖叫研究

open access: yesJixie chuandong, 2014
In order to study the brake squeal of transmission disc brake,the asymmetric disk brake cooling channel concept is introduced,by SQP optimization algorithm the relevant constraints is established,the asymmetric cooling channel geometry data obtained by ...
鲍莉, 王俊峰, 刘振刚
doaj  

Application of tire dynamics to aircraft landing gear design analysis [PDF]

open access: yes, 1983
The tire plays a key part in many analyses used for design of aircraft landing gear. Examples include structural design of wheels, landing gear shimmy, brake whirl, chatter and squeal, complex combination of chatter and shimmy on main landing gear (MLG ...
Black, R. J.
core   +1 more source

Adaptive-Sparse Polynomial Dimensional Decomposition Methods for High-Dimensional Stochastic Computing

open access: yes, 2014
This article presents two novel adaptive-sparse polynomial dimensional decomposition (PDD) methods for solving high-dimensional uncertainty quantification problems in computational science and engineering.
Rahman, Sharif, Yadav, Vaibhav
core   +1 more source

Middle‐Managerial Deviance as a Response to Structural Strain: Rescoping, Reconfiguring and Replacing Norms

open access: yesJournal of Management Studies, Volume 61, Issue 3, Page 994-1035, May 2024.
Abstract This paper examines how middle managers subvert organizational norms through diverse forms of deviance. Considering deviance not only in its negative sense, but including elements of adaptability and innovation, we draw on Mertonian theorizing around structural strains to explain deviance as resulting from mismatches between organizational ...
Ricardo Azambuja, Gazi Islam
wiley   +1 more source

Simulation of Transient Nonlinear Friction-Induced Vibrations Using Complex Interface Modes: Application to the Prediction of Squeal Events

open access: yesShock and Vibration, 2017
During the past decades, the problem of friction-induced vibration and noise has been the subject of a huge amount of works. Various numerical simulations with finite elements models have been largely investigated to predict squeal events.
J.-J. Sinou, S. Besset
doaj   +1 more source

Friction-induced instabilities: modal, transient analysis and experimental validation [PDF]

open access: yes, 2007
International audienceThe vibrations generated at the interface between the two bodies in friction are responsible for various noises such as squealing, juddering, hammering, hooting, etc.
Baillet, Laurent   +4 more
core   +3 more sources

The Difference Jesus Makes: Yuval Noah Harari and Wolfhart Pannenberg on the Shape of Universal History

open access: yesInternational Journal of Systematic Theology, Volume 26, Issue 2, Page 216-236, April 2024.
Abstract The Christian confession of who Jesus is must be made in the contested space of conflicting accounts of history. This article compares the shape of universal history set out by Yuval Noah Harari with that of Wolfhart Pannenberg by sketching their accounts of human beginnings, the middle of history, and their view to the future.
E. J. David Kramer
wiley   +1 more source

Effective Thermo-Structural Analysis for Disc Brake System Simulation

open access: yesJournal of Mechanical Engineering, 2018
The evaluation of disk brake squeal is nowadays performed using Finite Element Model. In this standard procedure the thermal effects are omitted.
Kraus Pavel   +3 more
doaj   +1 more source

Structural instability of friction-induced vibration by characteristic polynomial plane applied to brake squeal

open access: yesJournal of Advanced Mechanical Design, Systems, and Manufacturing, 2020
Complex eigenvalue analysis has generally been applied to squeal improvement of automotive brake systems in recent years. Discrimination of the occurrence of unstable vibration by modal coupling has become common in brake design.
Hayuru INOUE, Takayoshi KAMADA
doaj   +1 more source

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