Engineering

Task:
In a chemical plant, a newly developed reducer- tee is to be installed . Due to
unusually high loads on the customer requests a verification by FEM to determine
the stresses that occur and to determine the safety..
The pipe joint is loaded with an internal pressure of 4 bar. At the same time acting on the pipe socket by additions in
1000 mm distance of force P. The connection screws are tightened to seal with a biasing force R
P
2010 A B C D
The structure is determined by drawings from customer .
Calculate the design and assign according to the strength . To take account of exceptional events and tolerances in the
material a safety factor of 1.1 is considered. Assign in the flange by whether the tightness of the pipe connection is
still present .
Ways and a pressure of 8 bar after withstanding whether the reducer . Should this not be the case, propose changes to
the design . Calculate the modified design .
Describe the basic procedure of your calculation , the assumed boundary conditions and the structure of the model .
Enter the approach to and document these . By selected result diagrams , photos , tables and charts
Data for the calculation:
Matriculation
number
A V B Y Z W C P
Material long [mm] angle [°] Height[mm] Force [N]
0 EN-JS1015 0 280 87,5 410 0 200
1 EN-JS1020 1 285 85,0 420 1 210
2 EN-JS1040 2 290 82,5 410 2 220
3 EN-JS1070 3 295 80,0 420 3 230
4 EN-JL1050 4 300 77,5 410 4 240
5 EN-JL1030 5 305 75,0 420 5 250
6 EN-JS1010 6 310 72,5 410 6 260
7 EN-JS1060 7 315 70,0 420 7 270
8 EN-JS1090 8 320 67,5 410 8 280
9 EN-JS1024 9 325 65,0 420 9 290
D X S T U R
 [mm] Mother Screw quantity Biasing force [kN]
0 26,0 ISO 4032-M24-05 ISO 4014-M24x70-4.6 4 42
1 22,0 ISO 4032-M20-05 ISO 4014-M20x70-4.6 6 40
2 17,5 ISO 4032-M16-05 ISO 4014-M16x70-4.6 8 26
3 25,0 ISO 4032-M24-08 ISO 4762-M24x70-8.8 4 40
4 21,0 ISO 4032-M20-08 ISO 4762-M20x70-8.8 6 38
5 17,0 ISO 4032-M16-08 ISO 4762-M16x70-8.8 8 24
6 25,0 ISO 4032-M24-09 ISO 4014-M24x70-8.8 4 44
7 21,0 ISO 4032-M20-09 ISO 4014-M20x70-8.8 6 42
8 26,0 ISO 4032-M24-06 ISO 4762-M24x70-6.8 4 46
9 22,0 ISO 4032-M20-06 ISO 4762-M20x70-6.8 6 38
Content:
-Document work with detailed problem and result Description
Specifying the material characteristics
Description of the boundary conditions
Result display and evaluation
Pictures and diagrams
Analysis and Summary
ANSYS version (15.0.7, 16.0, 16.2)
Outer shape of the work:
 . Please customize a printed copy to file .
Deadline: 05.02.2016
120
170
20
W
A-A
360
200
220
X
A A
(Zul. Abv)
ISO 2768 mH
area scale: 1:5 weight: 49.36 kg
Material, semi-finished product:
V
Date Name
Reducer
worker
.
21.12.2015 C.T. Weber
Gepr.
name
Hochschule
Magdeburg-Stendal 2013-0001
Sheet
foliage
Zust. change Date Name origin Replacement for: Replacement by:
W+204
5
4
2
3
1
360
POS-NR. Name description amount
1 Reducer 2013-0001 1
2 Dichtung 2013-0002 1
3 Hex nut S U
4 Hex bolt T U
5 Support 2013-0003 1
(Zul. Abv.)
ISO 2768 mH
area scale: 1:5 weight: 68.95 kg
Material , semi-finished product
:
Date Name
Pipe connection
Bearb. 21.12.2015 C.T. Weber
Gepr.
Norm
Hochschule
Magdeburg-Stendal
sheet
foliage
Zust. change Date Name origin Replacement for: Replacement by:
20
200
X
A A
A-A
180
200
360
(Zul. Abv.)
ISO 2768 mH
area scale: 1:5 weight: 19.08 kg
Material semi finished:
S355JR
Date Name
support
Bearb. 21.12.2015 C.T. Weber
Gepr.
Norm
Hochschule
Magdeburg-Stendal 2013-0003
sheet
Name
foloiag
Zust. change Date origin Replacement for: Replacement by: e