نتایج جستجو برای: dynamic non linear analysis

تعداد نتایج: 4408011  

Journal: :Bulletin of the New Zealand Society for Earthquake Engineering 1989

A Rafati S.V Razavi,

CFRP composites have unique application qualities such as high resistance and durability to environmental conditions, having relatively low weight and easy to install in strengthening concrete structure elements. The brackets should be strengthen sufficiently if they are not calculated and implemented well. Application of the CFRP is one of the methods for such purposes. The study involves usin...

Journal: :international journal of civil engineering 0
f. r. rofooei n. k. attari a. rasekh a.h. shodja

pushover analysis is a simplified nonlinear analysis technique that can be used to estimate the dynamic demands imposed on a structure under earthquake excitations. one of the first steps taken in this approximate solution is to assess the maximum roof displacement, known as target displacement, using the base shear versus roof displacement diagram. that could be done by the so-called dynamic p...

Journal: :British Journal of Mathematical and Statistical Psychology 1990

Journal: :iranian journal of chemistry and chemical engineering (ijcce) 2011
mohammad reza jafari karim salahshoor

an adaptive version of growing and pruning rbf neural network has been used to predict the system output and implement linear model-based predictive controller (lmpc) and non-linear model-based predictive controller (nmpc) strategies. a radial-basis neural network with growing and pruning capabilities is introduced to carry out on-line model identification.an unscented kalman filter (ukf) algor...

This paper aims to discuss the requirements of safe and smooth trajectory planning of transporter mobile robots to perform non-prehensile object manipulation task. In non-prehensile approach, the robot and the object must keep their grasp-less contact during manipulation task. To this end, dynamic grasp concept is employed for a box manipulation task and corresponding conditions are obtained an...

1999
Kevin Lee M. Hashem Pesaran

The project "Econometric Analysis of Nonlinear Dynamic Models with Applications in International Macroeconomics" was an ESRC-funded project (reference number: R00235524) carried out in the Department of Applied Economics at the University of Cambridge and in the Department of Economics at the University of Leicester over the period 1/09/95 31/08/98. In what follows, we describe the aims of the ...

2013
Hyun-Ah Lee Gyung-Jin Park

1. Abstract In the real world, structural systems may show nonlinear dynamic behavior. Linear static response structural optimization has been developed quite well by using linear static response analysis. Finite element analysis regarding the nonlinearities or dynamic effects has also been developed very well. However, conventional optimization methods considering the nonlinearities or dynamic...

Journal: :مهندسی عمران فردوسی 0
مجید قلهکی محمدجواد ستاری

damages due to northridge and kobe earthquakes were expressive of considerable effects of vertical components of earthquakes compared to the horizontal ones. on the other hand, thin steel plate shear wall is one of the newest resistant systems which until now it`s behavior haven’t been investigated under vertical component of earthquake. therefore, in this article, effects of vertical component...

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