INSPECTION OF A RECTANGULAR PLATE DYNAMICS UNDER A MOVING MASS WITH VARYING VELOCITY UTILIZING BCOPS

Authors

  • MOTAHAREH NIAZ UNIVERSITY OF SCIENCE AND CULTURE
  • ALI NIKKHOO UNIVERSITY OF SCIENCE AND CULTURE

Keywords:

ACCELERATED MOVING MASS, THIN RECTANGULAR PLATE, VIBRATION, BOUNDARY CHARACTERISTIC ORTHOGONAL POLYNOMIALS,

Abstract

THIS RESEARCH IS DEDICATED TO THE INSPECTION OF A THIN RECTANGULAR PLATE DYNAMIC BEHAVIOR TRAVERSED BY AN ACCELERATED MOVING MASS. BCOPS (BOUNDARY CHARACTERISTIC ORTHOGONAL POLYNOMIALS) ARE UTILIZED TO TREAT THE CONSTITUTIVE EQUATION OF PLATE VIBRATION FOR DIFFERENT BOUNDARY CONDITIONS. COMPREHENSIVE PARAMETRIC SURVEYS ARE CARRIED OUT TO SHED LIGHT ON THE EFFECTS OF THE PLATE FIXITIES AND ASPECT RATIOS AS WELL AS THE MOVING MASS WEIGHT, VELOCITY AND ACCELERATION ON THE PLATE DAF (DYNAMIC AMPLIFICATION FACTOR). THE CONVENIENCE OF ADOPTING THE PRESENTED SOLUTION DEALING WITH VARI-OUS PLATE FIXITY CASES MAKES IT A SUPERIOR APPROACH COMPARING WITH EIGENFUNCTION EXPANSION METHOD.

Author Biographies

MOTAHAREH NIAZ, UNIVERSITY OF SCIENCE AND CULTURE

DEPARTMENT OF CIVIL ENGINEERING, GRADUATE STUDENT

ALI NIKKHOO, UNIVERSITY OF SCIENCE AND CULTURE

DEPARTMENT OF CIVIL ENGINEERING, HEAD OF DEPARTMENT

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Published

2015-02-07

Issue

Vol. 12 No. 2 (2015)

Section

Articles

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