3 edition of Dynamic Structural Design Using the Inverse Method found in the catalog.
January 15, 2000
by Computational Mechanics, Inc.
Written in English
|The Physical Object|
|Number of Pages||259|
The goal of modal analysis in structural mechanics is to determine the natural mode shapes and frequencies of an object or structure during free is common to use the finite element method (FEM) to perform this analysis because, like other calculations using the FEM, the object being analyzed can have arbitrary shape and the results of the calculations are acceptable. User Tools. Cart. Sign In.
Lee, Ikjin, Choi, Kyung K., Du, Liu, and Gorsich, David. "A New Inverse Reliability Analysis Method Using MPP-Based Dimension Reduction Method (DRM)." Proceedings of the ASME International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. Volume 6: 33rd Design Automation Conference, Parts A. Inverse dynamics is an inverse commonly refers to either inverse rigid body dynamics or inverse structural e rigid-body dynamics is a method for computing forces and/or moments of force (torques) based on the kinematics (motion) of a body and the body's inertial properties (mass and moment of inertia).Typically it uses link-segment models to represent the mechanical.
Modal reduction methods are a useful alternative to fully discrete matrix models for the efficient simulation of large dynamic response problems in frame analysis. The primary advantage of modal methods is computational efficiency, since they require less memory and fewer floating-point operations relative to conventional dynamic analyses of. Inverse problems for (R,S)-symmetric matrices in structural dynamic model updating Computers & Mathematics with Applications, Vol. 71, No. 5 A perturbation bound on a class of dynamical model updating problem and a method of keeping its sparse structure.
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The book is a valuable resource for researchers and engineers interested in learning and applying the inverse method in seismic resistant design of structures." --Journal of Structural Engineering, This book introduces a new dynamic structural design approach using inverse problem formulations to overcome several problems in the rationalization and systematization of structural design processes.
A new direction for seismic-resistant design founded on the concept of performance based design. BOOK REVIEWS. Review of Dynamic Structural Design: Inverse Problem Approach, Recommended.
Recommended Efficient Method for Moore-Penrose Inverse Problems Involving Symmetric Structures Based on Group Theory. Journal of Computing in Civil Engineering October Inverse Reliability Problem. Journal of Engineering Author: Eric M. Lui. A kind of inverse eigenvalue problem in structural dynamics design is considered.
The problem is formulated as an optimization problem. The properties of this problem are analyzed, and the. The method uses inverse structural dynamics to identify physical characteristics of a structure which can subsequently be used for damage detection.
together in one book by adapting them for. Design of structural components for specified aerodynamic and dynamic loads can be achieved with an extensive use of a reliable and is the favorite method for structural analysis because of its adaptability to complex 3-D structural configurations and the ability to easily account for a point-by-point variation of physical properties of the.
S.J. Rees, in Advances in Ground-Source Heat Pump Systems, In situ conductivity testing. Soil scientists have been using inverse methods based around line-source analytical solutions to Fourier's equation – the same approach as used in BHE thermal response tests (TRTs) – to make site investigations of soil properties for many years (Bristow et al., ; Campbell et al., A time-domain based method for distributed dynamic load identification considering unknown-but-bounded uncertainties in structural systems.
• The reconstruction method is investigated to acquire the envelope interval of the identified load by combining uncertainty propagation analysis and the inverse problems in dynamics. By using the inverse method, input forces acting on non-linear structural systems can be estimated from measured dynamic responses.
In this work, numerical simulations of input forces estimation of non-linear lumped-mass systems are performed to verify the practicality and accuracy of the proposed algorithm. Design Procedure The primary task is to ensure that the system is stable under the action of a high gain controller.
This will ensure good speed of response, steady-state accuracy and disturbance rejection. The Inverse Nyquist Array (INA) method offers a graphical approach to design in the frequency domain.
IEE Colloquium on "The Use of Personal Computers. London. Pratt R.W. () Designing Multivariable Controllers for Dynamic Structural Testing. Proc. IMC Symposium, Application of Multivariable System Techniques.
Rosenbrock H.H. () Design of Multivariable Control Systems Using the inverse Nyquist Array. Proc. IEE, V INVERSE AIRFOIL DESIGN PROCEDURE USING A MULTIGRID NAVIER-STOKES METHOD ^ ^ V9 2-I3fl J. Malone Unsteady Aerodynamics Branch Structural Dynamics Division NASA Langley Research Center Hampton, Virgina and R.
Swanson Theoretical Flow Physics Branch Fluid Mechanics Division NASA Langley Research Center Hampton, Virgina The goal of inverse problems such as model updating or structural health monitoring is to improve a mathematical model of an existing structure using measurements performed on this structure.
Inverse problems may be considered as optimisation problems, although a characteristic feature of inverse problems is that they may be ill-posed. Structural Dynamic Model Updating Techniques: A State of the Art Review 4 April | Archives of Computational Methods in Engineering, Vol.
23, No. 3 Uncorrelated Modes Driven Inverse Eigensensitivity Method for Finite Element Model Updating. An inverse structural filter (ISF) method [23, 24] was derived by inverting the discrete time equation of motion, resulting in a dynamic system that took structure's responses as input and.
A modal method combined with system condensation is presented for the assessment of selection optimality and solution accuracy in inverse problems of structural optimization and damage detection.
Dynamic structural design: inverse problem approach. Design Method Including Column Elongation Dynamic Inelastic Design Methods Ductility bound constrained design for shear building --models Ductility bound constrained design for frames References Design this book is the first of its kind.
Improved Inverse Eigensensitivity Method for Structural Analytical Model Updating R. Lin, “Structural Dynamic Model Updating Using Eigensensitivity Analysis,” Ph.D.
Thesis, Imperial College of Science, Technology and Medicine, London, U.K. Structural Design and Analysis of a Deployable Truss-type Satellite Platform. This book deals with the various aspects of stochastic dynamics, the resolution of large mechanical systems, and inverse problems.
It integrates the most recent ideas from research and industry in the field of stochastic dynamics and optimization in structural mechanics over 11 chapters.
The book discusses a number of backward and forward methods for inverse design. Backward methods, such as the quasi-reversibility method, the pseudo-reversibility method, and the regularized. The applications of rotor systems are common in our daily life and industry.
Aero engines and power generating equipment are good examples of rotor systems. Due to the recent increasing interest in higher energy efficiency and higher power density, the structural dynamic performance of such a rotor system is becoming more important.
A poor structural dynamic design can cause large vibration.structural model and analysis techniques can produce a qualitative analysis. Inone of the authors of this book was a professor at a structural engineer-ing university in Ukraine.
At that time computers were started to be implemented in all ﬁelds of science, structural analysis being one of .In this paper, an inverse method that combines the interval analysis with regularization is presented to stably identify the bounds of dynamic load acting on the uncertain structures.
The uncertain parameters of the structure are treated as intervals and hence only their bounds are needed.