Online Calculations

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Stresses in circular even plates  

• Program description  
• Example  

Stresses in cylindrical shells according to PD 5500  

Stresses in spherical shells according to PD 5500  

• Example  

Stresses in conical shells according to PD 5500  

Stresses in cylindrical shells according to PD 5500  

• Example  

Cone with cylinder to cone junctions  

• Example  

Stresses in a tube  

• Example  

Stresses in circle hoops  

• Example  

Heat transfer in multilayer plates  

• Program description  

Heat transfer in multilayer hollow cylinders  

• Program description  
• Example  

Heat transfer in multilayer hollow spheres  

• Program description  

Stresses in long multilayer hollow cylinders  

• Program description  
• Example 1  
• Example 2  

Stresses in multilayer spheres  

• Program description  

Stresses in an even piping system  

• Example 1  
• Example 2  
• Example 3  

Displacements and rotations of headers  

• Example  

Bending of headers  

Circular header  

Tube sheets  

• Example 1  
• Example 2  
• Example 3  

Rectangular Piping Attachments (ASME Case N–318–5)  

• Example  

Circular Piping Attachments (ASME Case N–392–3)  

• Example  

Stresses in an axisymmetrical vertical pressure vessels  

• Example 1  
• Example 2  

Stresses in vertical vessels with predefined moments  

Displcements of nozzles due to thermal expansion of vessel shell  

Stresses in an axisymmetrical horizontal pressure vessels  

Shell vessel foundation loadings calculation  

• Example 1  
• Example 2  

Creeping of the thinly walled cylinders  

• Program description  
• Example  

Creep of a Tube  

• Example  

Creep relaxation of stresses in flange bolts  

Heater-tubes according to API-530  

Return bends and elbows according to API-530  

Simplified wears of the ratcheting behaviour  

• Example 1  
• Example 2  
• Example 3  

Approximation of the graphically represented curves  

• Example 1  
• Example 2  

Calculation of the stress intensity range  

• Example  

Stresses in membrane walls  

• Example  

Allowable spacing of supports for steel pipes  

• Example  

Stresses in ellipsoidal shells due to internal pressure  

• Example  

Calculation of anchors acc. to VdTÜV/VGB/FDBR  

Calculation of gusset stays acc. to EN 12953-3  

Tube wall wear through corrosion  

• Example  

Calculation of thermal sleeve  

• Example  

Life-time analysis acc. to ASME III-1 NH-3220  

• Example  

Fatigue analysis of a cylinder  

• Example  

Fatigue analysis acc. to ASME VIII Div. 2  

• Example  

Piping komponents unter external pressure  

• Example  

Shell stresses analysis according to "FDBR-Handbuch"  

• Example  

Stresses in the tube material connections  

• Example  

Moments of flat areas (vector version)  

• Example 1  
• Example 2  

Moments of flat areas (raster version)  

• Example  

Heat loss through the walls  

• Example