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DEPARTMENT OF CIVIL ENGINEERINGEASTERN MEDITERRANEAN UNIVERSITY

CIVL283 MATERIALS SCIENCEFALL 2015-2016

HOMEWORK ASSIGNMENT #1

The interacting potential energy between two ions is presented as following:

U=A

rm + B

rn

The constants A, B, m, n are given in the tables below for !! "! $%$student numbers.

1. Draw a graph between (Atomic distance !otential energy" including curves of:attractive energy, repulsive energy, and net energy.

#. Draw another graph between (Atomic distance $orce" including curves of: attractiveforce, repulsive force, and net force.

%. Discuss each graph brie&y as it loo's li'e .

M"&$ "'' ()* +"'+)'", "! +)*%$ .( )/ MS E+$' H"! +"'+)'",/ '' , .$"++$4,$! ", "''A'' /)'! .$ / ,$ /"$ $+$' 7'$Y)* 7'$ "$ '' .$ /,)!$, ).$* NAME SURNAME'/

S)., ()* *& , .$' $-"' "!!*$// 91:15+%'283;"'+< .( 13,N%$.$* 2015= 1>00 9/"*4

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ODD STUDENT NUM?ERS

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A@ ->210-20

?@ B:10-25

@2@10

*

.#

.#)

.#*

.%#

.%+

.)

.))

.)*

.#

.+

.+

.+)

.+*

.-#

.-+

.*

.*)

.**

.#

.+

1

EVENSTUDENT

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