FEM ANALYSIS OF RC MEMBERS BASED ON LATTICE EQUIVALENT CONTINUUM MODEL

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

mortality forecasting based on lee-carter model

over the past decades a number of approaches have been applied for forecasting mortality. in 1992, a new method for long-run forecast of the level and age pattern of mortality was published by lee and carter. this method was welcomed by many authors so it was extended through a wider class of generalized, parametric and nonlinear model. this model represents one of the most influential recent d...

15 صفحه اول

Experimental and FEM Analysis of Ribs Defects on Composite Lattice Cylindrical Shells

In this study, the behavior of a composite lattice cylindrical shell is investigated in the buckling deforming. Also, the distribution of shell buckling response and the stress field is studied after making some defects on the ribs.Therefore using ANSYS software, a 3D finite element model of the shell has been created for the analysis. Material properties and geometrical data of the shell are o...

متن کامل

Continuum Field Model of Driven Lattice Gases

We define a soft-spins approach to the driven lattice gas model (C-DLG) at the level of a master equation. As a result, we obtain a Langevin equation for the C-DLG which depends on the microscopic transition probabilities. We then show how this dependence affects the critical behavior of the the C-DLG, placing the finiteand the infinite-driving-field cases into different universality classes. I...

متن کامل

Continuum Structural Optimization with Level Set Model and X-FEM

1. Abstract In this paper, we implement the extended finite element method (X-FEM) combined with the level set method to solve structural shape and topology optimization problems. Numerical comparisons with the conventional finite element method in a fixed grid show that the X-FEM leads to more accurate results without increasing the mesh density and the degrees of freedom. Furthermore, the mes...

متن کامل

Parameter Study of GTN Model in a SLM Manufactured Lattice Structure under Compression by Using FEM

This study investigates the effect of material parameters of the Gurson-Tvergaard-Needleman (GTN) model on the failure prediction of cellular structures. The effect of elastic modulus, calibration parameter of GTN model, isotropic hardening, fracture strain, and strut diameter on the load-displacement curve of a lattice structure fabricated by Selective Laser Melting (SLM) has been studied by u...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Doboku Gakkai Ronbunshu

سال: 2004

ISSN: 0289-7806,1882-7187

DOI: 10.2208/jscej.2004.767_115