análise de tensões atuantes em junções bocais/casco de vasos de ...
análise de tensões atuantes em junções bocais/casco de vasos de ...
análise de tensões atuantes em junções bocais/casco de vasos de ...
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Análise pelo WRC 297 – Mo<strong>de</strong>lo B (Bocal 6”)<br />
Input Echo, WRC297 It<strong>em</strong> 2, Description: Bocal 6"<br />
Diameter Basis for Cylindrical Shell Vbasis ID<br />
Corrosion Allowance for Shell Cas 3.0000 mm<br />
Shell Diameter Dv 1800.000 mm<br />
Shell Thickness Tv 16.0000 mm<br />
Shell Stress Concentration Factor Scfn 1.000<br />
Diameter Basis for Nozzle Nbasis OD<br />
Corrosion Allowance for Nozzle Can 3.0000 mm<br />
Nozzle Diameter Dn 168.275 mm<br />
Nozzle Thickness Tn 10.9728 mm<br />
Nozzle Stress Concentration Factor Scfv 1.000<br />
Diameter of Reinforcing Pad Dpad 425.000 mm<br />
Thickness of Reinforcing Pad Tpad 16.0000 mm<br />
External Forces and Moments in WRC 107 Convention:<br />
Design Internal Pressure Dp 1.47 MPa<br />
Radial Load P -2667.00 N<br />
Circumferential Shear Vc 2226.00 N<br />
Longitudinal Shear Vl 2226.00 N<br />
Torsional Moment Mt 1352999.88 N-mm<br />
Circumferential Moment Mc 1628000.00 N-mm<br />
Longitudinal Moment Ml 1628000.00 N-mm<br />
Inclu<strong>de</strong> Axial Pressure Thrust No<br />
Inclu<strong>de</strong> Pressure Stress Indices per Div. 2 No<br />
Stress Computations at the Edge of the Nozzle<br />
---------------------------------------------<br />
WRC 297 Curve Access Parameters:<br />
Tv / Tn = 3.637<br />
Dn / Tn = 21.106<br />
Lambda = [(Dn/Dv)* (Dv/Tv) 1/2 ] = 0.729<br />
Nr/P = 0.103<br />
Mr/P = 0.104<br />
M0/P = 0.125<br />
N0/P = 0.263<br />
MrD/Mc = 0.157<br />
NrDL/Mc = 0.133<br />
M0d/Mc = 0.233<br />
N0DL/Mc = 0.117<br />
MrD/Ml = 0.141<br />
NrDL/Ml = 0.123<br />
M0D/Ml = 0.204<br />
N0DL/Ml = 0.242<br />
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