1
GI I THI U V PH(!NG TR)NH VI PHÂN .
Ch !ng 1PH"N 1 .
Gi$i thi&u .
Kh*i ni&m c! b,n trong ph !ng tr.
nh vi ph1n .
From Co Hong Tran
Adobe PDF document
Pub. on Feb. 11th 2013
Pages: 223
Views: 48
Downloads: 0
1
Ch !ng 2PH N 1 .
T$ng quan .
Ph !ng tr(nh vi ph+n c-p 2 phi tuy/n .
Ph !ng tr(nh vi ph+n c-p 2 tuy/n t1nh .
*********************************************************
This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivs 3.
0 United States License.
From Co Hong Tran
Adobe PDF document
Pub. on Feb. 11th 2013
Pages: 267
Views: 29
Downloads: 0
BBA ARTICULATION PROGRAM
Northcentral University ( NCU ) Hochiminh University of Industry ( HUI )
United States of America Vietnam
COURSE SYLLABUS
COLLEGE ALGEBRA
Lecturer : TRAN HONG CO .
Introduction
The purpose of this course is to provide an understanding of the basic concepts of equation , inequality
, especially to the...
More
BBA ARTICULATION PROGRAM Northcentral University ( NCU ) Hochiminh University of Industry ( HUI ) United States of America Vietnam COURSE SYLLABUS COLLEGE ALGEBRA Lecturer : TRAN HONG CO . Introduction The purpose of this course is to provide an understanding of the basic concepts of equation , inequality , especially to the polynomial, exponential, and logarithmic functions The students will have ability to solve system of equations , linear programming problems by using matrices . Some of methods used in linear regression , interpolation and extrapolation will be also presented particularly . The subjects considered in this course would be described not only as mathematical methods , explaining the principles , dealing with the formulas but also as applications handled by softwares . There are many examples that are given to illustrate the use of formulas and apply the mathematical models to the reality . The discussion is based on a course of 39 lectures follo
Less
From Co Hong Tran
Adobe PDF document
Pub. on Apr. 1st 2010
Pages: 7
Views: 404
Downloads: 0
ARTICULATION BBA PROGRAM
Northcentral University ( NCU ) Hochiminh University of Industry ( HUI )
United States of America Vietnam
COURSE SYLLABUS
BUSINESS MATHEMATICS
Lecturer : TRAN HONG CO .
Introduction
The purpose of this course is to help students understand concepts covered in business
mathematics to solve problems and...
More
ARTICULATION BBA PROGRAM Northcentral University ( NCU ) Hochiminh University of Industry ( HUI ) United States of America Vietnam COURSE SYLLABUS BUSINESS MATHEMATICS Lecturer : TRAN HONG CO . Introduction The purpose of this course is to help students understand concepts covered in business mathematics to solve problems and also to provide applications on the arithmetics , statistics and pre-calculus , adapted to the demand of students with the average level on mathematical knowledge and tools. The subjects considered in the business mathematics course would be described not only as mathematical methods but also as applications handled by softwares . The lecturer s intention is to explain the calculating principles , to deal with the formulas , validity of the methods and mathematical tools in business . There are many examples that are given to illustrate the use of formulas and apply the mathematical models to the reality . The discussion is based on a cou
Less
From Co Hong Tran
Adobe PDF document
Pub. on June 10th 2010
Pages: 7
Views: 299
Downloads: 0
** Abstract :
-Calculating the maximum value Pmax that causes the fracture propagation while applying the internal
static pressure .
-Evaluating the time-limit for applying the continous / discrete form of internal dynamic pressure for the
round metal vessel under conditions given by series expansion and curve -fitting method .
**...
More
** Abstract : -Calculating the maximum value Pmax that causes the fracture propagation while applying the internal static pressure . -Evaluating the time-limit for applying the continous / discrete form of internal dynamic pressure for the round metal vessel under conditions given by series expansion and curve -fitting method . ** Subjects: Fracture Mechanics , The stress intensity factor KI .
Less
From Co Hong Tran
Adobe PDF document
Pub. on Feb. 25th 2010
Pages: 35
Views: 64
Downloads: 2
THE SOLUTION STABILITY OF
VAN DER POL’S EQUATION .
by CO.
H .
TRAN .
HUI - NCU HCMC
Vietnam
coth123@math.
com & cohtran@math.
com
Copyright 2004
November 06 2004
-----------------------------------------------------------------------------------------------------------------------------** Abstract : The Van der Pol...
More
THE SOLUTION STABILITY OF VAN DER POL’S EQUATION . by CO. H . TRAN . HUI - NCU HCMC Vietnam coth123@math. com & cohtran@math. com Copyright 2004 November 06 2004 -----------------------------------------------------------------------------------------------------------------------------** Abstract : The Van der Pol differential quation is solved by averaging method . ** Subjects: Vibration Mechanics , The Differential equations . ---------------------------------------------------------------------------------------------------------------Introduction This worksheet demonstrates Maple s capabilities in finding the graphical solution and dealing with the stability of the steady s tate solution of Van der Pol s differential equation . All rights reserved. Copying or transmitting of this material without the permission of the authors is not allowed .
Less
From Co Hong Tran
Adobe PDF document
Pub. on June 24th 2009
Pages: 11
Views: 400
Downloads: 6
FINITE DIFFERENCE METHOD
AND
THE LAME S EQUATION IN
HEREDITARY SOLID MECHANICS .
by Co.
H Tran & Phong .
T .
Ngo , University of Natural Sciences , HCMC Vietnam - coth123@math.
com , coth123@yahoo.
com & ntphong_6@yahoo.
com
Copyright 2005
Sat , May 15 2005...
More
FINITE DIFFERENCE METHOD AND THE LAME S EQUATION IN HEREDITARY SOLID MECHANICS . by Co. H Tran & Phong . T . Ngo , University of Natural Sciences , HCMC Vietnam - coth123@math. com , coth123@yahoo. com & ntphong_6@yahoo. com Copyright 2005 Sat , May 15 2005 ---------------------------------------------------------------------------------------------------** Abstract : The Lame s differential equation is solved by the finite-difference method . ** Subjects: Viscoelasticity , Hereditary Solid Mechanics , The Differential equation . ----------------------------------------------------------------------------------------------------NOTE: This worksheet demonstrates the use of Maple for calculating the solution of Lame s differential equation . The authors expect that this worksheet will only be used for teaching and educational purposes . . Copyright Co. H Tran - Phong . T . Ngo - FINITE DIFFERENCE METHOD AND THE LAME S EQUATION IN HEREDITARY SOLID MECHA
Less
From Co Hong Tran
Adobe PDF document
Pub. on June 21st 2009
Pages: 9
Views: 273
Downloads: 2
1
SOLVING THE VISCOUS
COMPOSITE CYLINDER
PROBLEM BY SOKOLOV’S
METHOD
By CO .
H .
TRAN , PHONG .
T.
NGO
Faculty of Mathematics & Informatics , University of Natural
Sciences – VNU-HCM
Abstract : The paper presents some thoughts about the plane strain problem of the
viscous orthotropic composite materials cylinder...
More
1 SOLVING THE VISCOUS COMPOSITE CYLINDER PROBLEM BY SOKOLOV’S METHOD By CO . H . TRAN , PHONG . T. NGO Faculty of Mathematics & Informatics , University of Natural Sciences – VNU-HCM Abstract : The paper presents some thoughts about the plane strain problem of the viscous orthotropic composite materials cylinder under internal and external pressure with respect to using the average approximating method . To compute the interior stress , from the elastic solution we use the Volterra’s principle and Sokolov’s method in the corresponding integral equation to find the viscous solution . I. The axial symmetric plane strain problem of cylinder : We examine an orthotropic viscoelastic composite material cylinder which has the horizontal section within limit of 2 circles : r = a , r = b ( a < b ) . <<June/22/2006>>TRANHONGCO --GIAI BAI TOAN ONG TRU COMPOSITE DAN NHOT BANG PHUONG PHAP SOKOLOV .
Less
From Co Hong Tran
Adobe PDF document
Pub. on June 21st 2009
Pages: 12
Views: 244
Downloads: 3
THE SOLUTION OF A VARIABLE BOUNDARY
PROBLEM
Co.
H.
Tran - Phong .
T.
Ngo
Faculty of Mathematics, University of Natural Sciences - VNU-HCM
coth123@math.
com & cohtran@math.
com
Copyright 2007
August 16 2007
NOTE:
This worksheet demonstrates Maple s capabilities in researching the numerical and graphical solution of the...
More
THE SOLUTION OF A VARIABLE BOUNDARY PROBLEM Co. H. Tran - Phong . T. Ngo Faculty of Mathematics, University of Natural Sciences - VNU-HCM coth123@math. com & cohtran@math. com Copyright 2007 August 16 2007 NOTE: This worksheet demonstrates Maple s capabilities in researching the numerical and graphical solution of the variable boundary problem of a thick-walled cylinder of material enclosed in a thin metallic shell . All rights reserved. Copying or transmitting of this material without the permission of the authors is not allowed . Abstract : The relations between stress and strain in linear viscoelastic theory are discussed from the viewpoint of application to problems of stress analysis. This consideration includes some important differences from the estimation of linear viscoelastic laws for the representation of material properties , and the integral operators expressing the creep function or relaxation function can be applied . By using of the di
Less
From Co Hong Tran
Adobe PDF document
Pub. on June 21st 2009
Pages: 25
Views: 249
Downloads: 5
HCMC, Vietnam
Facebook
Digg
del.icio.us
Furl
rededit
StumbleUpon