Download Welding Research Council Bullentin - WRC 537 PDF

TitleWelding Research Council Bullentin - WRC 537
File Size778.8 KB
Total Pages38
Document Text Contents
Page 1

To: All WRC Subscribers and purchasers of WC 537

From: WRC Publication Staff

Date: Friday, August 19, 2011

Subject: WRC Bulletin 537 Errata

The following errata have been reported.

Page Section/Table/Figure Description Date Corrected

6 August 1965 Foreword Correct range for beta from 0.375 to 0.5 5/31/2011

16 3.4 Page number for nondimensional curves for spherical shells should be page 43 5/31/2011

25 4.4.1 Page number for nondimensional curves for cylindrical shells should be page 91 5/31/2011

39 Table 5 Table 5 – for computation of Nø/(P/Rm) currently states 3C or 4C, should only State 3C – Note Figure 3C is properly labeled. 6/1/2011

39 Table 5 Table 5 – for computation of Nx/(P/Rm) currently states 3C or 4C, should only State 4C – Note Figure 4C is properly labeled 6/1/2011

51 Curve Fit Table for SP-1
Incorrect column name in last column currently shows My should

show Ny 7/5/2011

54,55 Figure SP-3 and Curve Fit Table Incorrect range for right side axis for NiT(RmT)1/2/Mcosq 6/21/2011

74,75 Figure SM-3 and Curve Fit Table
Curve fit for data was adjusted to prevent negative values for Y within

valid range for X 7/22/2011

86 Figure SM-9 Adjusted the placement of the labels for Nx and My for easier reading 7/22/2011

89 Curve Fit Table for SM-10 Equation shown is not the equation used to calculate the curve fit 6/21/2011

101 Figure 4A and Curve Fit Table Missing figure and table 2/28/2011

118 Figure 3B Title is incorrect should be longituidinal moment not circumferential 5/31/2011

120 Figure 4B Title is incorrect should be longituidinal moment not circumferential 5/31/2011

128, 129 Figure 1C-1 Original and Curve Fit Table Incorrect range for Y 4/4/2011

130, 131
Figure 1C-1

Extrapolated and
Curve Fit Table

Incorrect range for Y 4/4/2011

184 Figure B-2 Incorrect values for x axis 8/19/2011


If you have any further questions,please send an email to [email protected]

If any additional errata items are reported, this file will be updated. Please check
http://www.forengineers.org/wrc/BULLETIN%20537_Errata_pages.pdf for any updates.



mailto:[email protected]
http://www.forengineers.org/wrc/BULLETIN 537_Errata_pages.pdf�

Page 19

C
ur

ve
F

it
C

oe
ff

ic
ie

nt
s

fo
r

Fi
gu

re
S

M
-3



2
3

4
2

3
4

5
1

Y
a

cU
eU

gU
iU

bU
dU

fU
hU

jU


C
oe

ff
ic

ie
nt

s
i

M


i
N



x
M


y

M


x
N


y
N


m

ax
y

N


a


3.
57

58
95

3E
+0

3
-1

.6
12

81
52

E
+0

3
1.

16
57

74
8E

+0
0

-2
.5

11
99

24
E

-0
1

2.
47

92
06

3E
-0

1

b


1.
83

37
83

4E
+0

4
-1

.6
36

70
35

E
+0

4
6.

61
18

95
0E

+0
0

-4
.0

06
44

81
E

+0
0

3.
38

62
78

6E
-0

1

c


-1
.4

84
02

83
E

+0
5

1.
91

45
70

4E
+0

4
-1

.8
02

33
51

E
+0

0
1.

20
60

39
5E

+0
0

-2
.1

23
99

25
E

-0
1

d


-1
.1

13
14

98
E

+0
6

2.
31

71
09

3E
+0

5
-7

.5
79

54
72

E
+0

0
1.

16
01

14
1E

+0
1

4.
12

33
13

7E
-0

1

e


1.
80

83
40

2E
+0

6
1.

74
10

38
2E

+0
5

7.
85

09
78

9E
-0

1
-9

.1
52

98
15

E
-0

1
3.

35
66

52
9E

-0
1

f


1.
92

19
47

3E
+0

7
9.

69
88

02
9E

+0
5

-5
.6

02
10

12
E

-0
1

-1
.0

41
49

86
E

+0
1

0

g


-1
.2

12
64

61
E

+0
5

7.
47

23
91

8E
+0

4
4.

01
55

45
8E

-0
2

1.
52

87
72

0E
-0

1
0

h


4.
86

80
62

0E
+0

6
1.

36
53

28
6E

+0
6

2.
74

93
07

2E
+0

0
3.

60
42

49
7E

+0
0

0

i
-4

.2
79

41
08

E
+0

5
-9

.1
95

72
44

E
+0

4
0

0
0

j
8.

28
65

24
5E

+0
6

1.
72

91
09

8E
+0

6
0

0
0




The Welding Research Council Inc.

WRC Bulletin 537
Local Stresses in Spherical and Cylindrical Shells Due To External Loading 75

Page 20

Fi
gu

re
S

M
-4


S

tr
es

se
s

in
S

ph
er

ic
al

S
he

ll
D

ue
to

O
ve

rt
ur

ni
ng

M
om

en
t

M
o

n
a

N
oz

zl
e

C
on

ne
ct

io
n



0
0.

5
1

1.
5

S
he

ll
P

ar
am

et
er

,

0.
00

1
0.

00
1

0.
01

0.
01

0.
1

0.
1

1
1

10
10

N
x

M
x

N
y

M
y

N
y

(M
A

X
)

M
x

(M
AX

)

0 mr
U

R
T

The Welding Research Council Inc.

WRC Bulletin 537
76 Local Stresses in Spherical and Cylindrical Shells Due To External Loading

Page 37

The Welding Research Council, Inc.

WRC 537
Local Stresses in Spherical and Cylindrical Shells Due To External Loading 183

B.6 Figures








Figure B-1 – Stepped Bar

Page 38

The Welding Research Council, Inc.

WRC 537
184 Local Stresses in Spherical and Cylindrical Shells Due To External Loading




0 0.05 0.10 0.15 0.20 0.25 0.30 0.35
Scale

B

Scale
A0 0.5 1.0 1.5 2.0 2.5 3.0 3.5

S
tr

es
s

C
on

ce
nt

ra
tio

n
F

ac
to

r,
K

Ratio of Fillet Radius to Shell
or Nozzle Thickness (r/T, 2r/dn, or 2r/h)

5.0

4.0

3.0

2.0

1.5

1.0

Use Expanded
Curves

dn or h

r

OR

Tension

Bending

Use Scale A

Tension

Bending

Expanded Curves
Use Scale B




Figure B-2 – Stress Concentration Factors for D d

Similer Documents