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Dual-Rate Integration Using Partitioned Runge-Kutta Methods for Mechanical Systems with Interacting Subsystems

Siddhartha S. Shome†, Edward J. Haug, Laurent O. Jay
2004 Mechanics based design of structures and machines  
Well-established order of accuracy theory for PRK integrators is used to develop a rigorous methodology for designing explicit PRK dual-rate integrators.  ...  Stabilized Runge-Kutta theory that has been developed for single-rate Runge-Kutta integrators is combined with PRK integrator theory to design PRK dual-rate integrators with the largest possible stability  ...  Dario Solis of the National Advanced Driving Simulator and Simulation Center at the University of Iowa for many useful discussions.  ... 
doi:10.1081/sme-200027930 fatcat:efrzgebv5ngxvailnv5xifdrhu

Dual-Rate Integration Using Partitioned Runge-Kutta Methods for Mechanical Systems with Interacting Subsystems#

Siddhartha S. Shome?, Edward J. Haug, Laurent O. Jay
2004 Mechanics based design of structures and machines  
Well-established order of accuracy theory for PRK integrators is used to develop a rigorous methodology for designing explicit PRK dual-rate integrators.  ...  subsystems.  ...  Dario Solis of the National Advanced Driving Simulator and Simulation Center at the University of Iowa for many useful discussions.  ... 
doi:10.1081/lmdb-200027930 fatcat:liv7nlxbnjdvlnt2e5wgku4oim

THE METHOD OF APPLICATION OF SEA IN STRUCTURAL DESIGN PROCESS FOR REDUCING STRUCTURE-BORNE NOISE IN MACHINERY PART 2: STRUCTURAL OPTIMIZATION OF SUBSYSTEMS

Kuroda Katsuhiko, Kuratani Fumiyasu, Yamazaki The Method Of Application Of Toru, Sea
2009 STRUCTURAL DESIGN PROCESS... MECHANICS   unpublished
This paper presents the formulation of the structural optimization method on the basis of statistical energy analysis.  ...  Consequently, taking one CLF as the objective function, an optimization of the thickness of the shell elements is performed showing the efficiency of the structural optimization method.  ...  OPTIMIZATION OF STRUCTURAL DESIGN FOR SEA SUBSYSTEMS The structural optimization method was implemented in accordance with the structural design process for reducing structure-borne sound.  ... 
fatcat:22j63uoz5rbljdejnvbb3umabe

Structural Optimization of Subsystems to Realize Desired SEA Parameters

Katsuhiko KURODA, Toru YAMAZAKI, Fumiyasu KURATANI
2013 Journal of System Design and Dynamics  
This method is based on the FEM-SEA, targeting only subsystems which include the subsystem determined in the implementaion of the structural design process for reducing structure-borne sound.  ...  For this reason, in pursuit of a structural optimization method based on finite element method (FEM), which is capable of accounting for the details of the structure, the authors proposed the FEM-SEA method  ...  Vol. 7, No. 4, 2013 Journal of System Design and Dynamics Optimization of Structural Design for SEA Subsystems 1 Structural Optimization Procedure The structural optimization method is implemented  ... 
doi:10.1299/jsdd.7.539 fatcat:apr4kvidc5ewdagp2yshdshyme

Page 402 of American Society of Civil Engineers. Collected Journals Vol. 111, Issue 2 [page]

1985 American Society of Civil Engineers. Collected Journals  
In view of the likely inelastic behavior of structures during severe earthquakes, it would be desirable to sys- tematically develop design methods for light, nonstructural subsystems attached to structures  ...  design methods in terms of this behavior; and to develop im- proved design guidelines.  ... 

Holistic Approach for Secondary Weight Improvements

Tobias Luedeke, Michael Vielhaber
2014 Procedia CIRP  
These primary weight optimization measures represent methods for a direct and locally applied weight improvement and regard the selective optimization of individual components.  ...  Based on these primary methods of weight optimization the so-called secondary weight improvement methods can find the remedy.  ...  design) offer direct weight optimization methods for selective components or subsystems.  ... 
doi:10.1016/j.procir.2014.03.139 fatcat:ymkjal26inarvcdwcgziyrflmq

Structuring UML Design Deliverables [chapter]

Pavel Hruby
1999 Lecture Notes in Computer Science  
This paper introduces a simple structure for design deliverables that can be used for software development with UML.  ...  Many would like to use UML for software development, but do not know how to structure design models and what the relationships between various UML diagrams are.  ...  Deliverables for test design. Fig. 14. Deliverables of Objectory method are shown in gray color.  ... 
doi:10.1007/978-3-540-48480-6_22 fatcat:7bues4idzveufhxrpnnmuzenvy

Vibration Reduction by Optimization of Mass and Stiffness Properties of a Subsystem for Detuning Resonance Frequencies

Eu Wei KOR, Yuichi MATSUMURA, Kohei FURUYA
2020 The Proceedings of Mechanical Engineering Congress Japan  
In this paper, for a strongly-coupling subsystems, a method of designing only a single subsystem is proposed.  ...  Therefore, this paper introduces a newly developed model updating method which is suitable for kCA.  ...  In this paper, for a strongly-coupling subsystems, a method of designing only a single subsystem is proposed.  ... 
doi:10.1299/jsmemecj.2020.s10112 fatcat:apaoihkuavbejlse5henf2s2om

Designing concurrent, distributed, and real-time applications with UML

Hassan Gomaa
2006 Proceeding of the 28th international conference on Software engineering - ICSE '06  
However, for the UML notation to be effectively applied, it needs to be used with an object-oriented analysis and design method.  ...  This tutorial describes the COMET method for designing real-time and distributed applications, which integrates object-oriented and concurrency concepts and uses UML.  ...  The COMET Method COMET is a Concurrent Object Modeling and Architectural Design Method for the development of concurrent applications, in particular distributed and real-time applications [3] .  ... 
doi:10.1145/1134285.1134504 dblp:conf/icse/Gomaa06 fatcat:2vyxoey54zh6zbymuc5tjotorq

A Controller Design Method for Mutually Interacted Decentralized Systems

Yutaka UCHIMURA, Takahiro YAKOH, Kouhei OHNISHI
2005 Transactions of the Society of Instrument and Control Engineers  
The set of eigenvalues of A+BK isWe proposed a new controller design method for decentralized systems.  ...  For example, it is shown that subsystem s3 is influenced by subsystem s1.  ... 
doi:10.9746/sicetr1965.41.547 fatcat:ouutsn3qerb6jihjhwvbtdgpfi

Integrated control/structure optimization by multilevel decomposition

T. A. Zeiler, M. G. Gilbert
1993 Structural Optimization  
A method for integrated control/structure optimum design by multilevel decomposition has been presented.  ...  While these methods have worked well, they could easily require extremely large design problems for a Iarge, complex structure.  ...  The present paper fully decomposes the system into structural and control subsystem designs and produces an improved design.  ... 
doi:10.1007/bf01743342 fatcat:yjra7mymhzdebavhxxxitvyaxy

Conceptual Design Process for LEO Satellite Constellations Based on System Engineering Disciplines

Ali Salehi, Mahdi Fakoor, Amirreza Kosari, Seyed Mohammad Navid Ghoreishi
2022 CMES - Computer Modeling in Engineering & Sciences  
In the proposed method, design process, design sequences, and data flow are established.  ...  Finally, these relations are optimized based on design structure matrix (DSM).  ...  Activities for Structure and Mechanism Subsystem Design The structure and mechanism subsystem are composed of two main parts.  ... 
doi:10.32604/cmes.2022.018840 fatcat:2jhqtq3korftnjbdtd2tmzgxxq

Satellite Multidisciplinary Design Optimization with a High-Fidelity Model

Wenrui Wu, Hai Huang, Shenyan Chen, Beibei Wu
2013 Journal of Spacecraft and Rockets  
., and Sobieski, L, “Multidisciplinary Optimization Methods for Aircraft Preliminary Design,” AIAA Paper 1994-4325, 1994. Braun, R.  ...  Conclusions A multidisciplinary design optimization (MDO) application for a satellite design problem with a parametric finite element model employed in the structure subsystem analysis was investigated  ... 
doi:10.2514/1.a32309 fatcat:jllghkvwzzacxpmdbpcc7t6a2u

Organically Structured Control of Large-Scale Systems with Expanding Construction Based on State Observation

Li Xiaohua, Liu Xiaoping, Liu Yang, Gao Jiawang
2015 Abstract and Applied Analysis  
The new design method of an organically structured controller and observer for the expanded construction is also given. Finally, the simulation examples show the effectiveness of the proposed method.  ...  This paper presents a new method on the problem of organically structured control based on state observation for a class of large-scale systems with expanding construction.  ...  method in [5] . (4) Such design method can be easily implemented for only the newly added subsystem without changing the controllers for the original subsystems no matter what design method was used  ... 
doi:10.1155/2015/807202 fatcat:pny5nnguhrf4ll57baycg7urxy

A Type System and Analysis for the Automatic Extraction and Enforcement of Design Information [chapter]

Patrick Lam, Martin Rinard
2003 Lecture Notes in Computer Science  
We present a new type system and associated type checker, analysis, and model extraction algorithms for automatically extracting models that capture aspects of a program's design.  ...  by placing the same token on all of the objects in these data structures.  ...  Acknowledgements The authors would like to thank Derek Rayside for much useful feedback on the paper.  ... 
doi:10.1007/978-3-540-45070-2_13 fatcat:cwz47f64w5aq5nufzf2xghzcfq
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