Raju_Newman: Calculation of Stress Intensity Factor by Raju-Newman method

Usage Arguments Author(s) Examples

Usage

1
Raju_Newman(a = 0.006, cc = 0.006, t = 0.01, b = 0.025, P=0.1e6,M=0.0)

Arguments

a

crack depth

cc

half crack width

t

thickness of plate

b

half width of plate

P

Applied load

M

Applied bending moment

Author(s)

Shinsuke Sakai

Examples

 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
# Kouzou Kenzensei Hyouka Handbook
#Kyouritsu Syuppan P.369 Subject No.2.1
k1 <- Raju_Newman()/1e6
t<-0.01;b<-0.025
P<-2e7*2*b*t
k2 <- Raju_Newman(P=P)/1e6
dkA <- k1$KA-k2$KA
dkB <- k1$KB-k2$KB
c(dkA,dkB)
#correct answer
#[1] 17.67812 21.67337

ShinsukeSakai0321/FFS documentation built on May 20, 2019, 5:09 p.m.