Perform Advanced Structural Analysis
The Petroleum Structural Engineering® software is a technology built on a powerful user-friendly interface offering comprehensive analysis options and intuitive modeling features.
The advanced structural analysis of the PSE software allows the engineer to achieve specialized analyses crucial to offshore and onshore projects related to the oil and gas industry.
The PSE Petroleum Structural Engineering® software accounts for advanced structural analysis, FEA, wind loads, vessel dynamic motions as well as wave and current loads. Other loads such as seismic, snow and ice loads for far northern extreme weather are also considered for the design of masts, derricks, platforms and substructures.
The PSE software has comprehensive structural analysis methods such as:
FEA Finite Elements Analysis, Static Analysis, Linear and Nonlinear Analysis, P-Delta Analysis, Natural Frequency Analysis, Static Equivalent Seismic Analysis, Dynamic Time-History Analysis, Seismic Time-History Analysis, Modal Analysis, Spatial Objects and Spatial Loads, Buckling Analysis, Response Spectrum Analysis, Advanced Section Stress Analysis, Torsion and Warping, Built Up Sections, Catenary Cables, Nonlinear springs, Diaphragm Analysis, Horizontal Notional Loads, Loads and Load Combinations.
State-of-the-art analysis tools
FEA including plates and shell elements
Torsion including restrained warping of open sections
Linear and exact non-linear cable elements (catenary cables)
Non-linear analysis using load control and displacement control strategy for better convergence
Possibility to add non-structural components using spatial objects
Complying with seismic requirements
Automated static equivalent method of the building codes (NBCC and IBC)
Seismic response spectrum, seismic time-history, and dynamic time-history analysis
Customized response spectrums and accelerograms
Fully customizable analysis parameters
Maximal response using CQC and SRSS methods
Automated or user defined damping
Graphical display of response spectrums and accelerograms
User defined incidence angle of seismic loads and vertical components
Customized analysis and output time steps
Time-history results can be provided for selected parts of the models
Animation of the Results
Benefit from result animation
The PSE software allows users to animate results from different types of analysis such as:
Static linear analysis
Static P-Delta analysis
Natural frequencies analysis
Seismic and dynamic analysis
Users can animate various static linear and P-Delta analysis results such as:
Frequency and Buckling
The frequency and buckling analysis provide multiple mode shapes describing multiple behaviors of the structure. With large models, the animation is helpful to discern and understand the mode shapes. It is easier to determine if the buckling mode is a local or global phenomenon. It also provides a very accurate interpretation of the participating mass of each mode in a seismic spectral analysis.
The animation function displays every saved time-step to provide an accurate representation of the displacements, velocities, accelerations and internal forces acting on the structure.
This will provide users a better understanding of the structure behavior during the dynamic event, such as finding the critical time of the dynamic loading.
Animating the envelopes helps minimizing the amount of information on the screen. Users can focus on the most critical regions of the model.
Learn more about the Animation Feature
The design and verification are performed according to the American Standards AISC 360-16 (LRFD and ASD), AISC-LRFD-99 and AISC-ASD-89. The PSE Software accounts for the member axial compression, bending, axial tension and bending, shear as well as torsion and warping design.
The Petroleum Structural Engineering® Software accounts for the reduced sectional properties for hollow structural steel sections in the standard AISC section library of the Steel Construction manual AISC Fourteenth Edition. (T eff=0.93 T nominal). It includes the Direct Analysis Method (DAM) and the Effective Length Method (kL) for AISC 360-16 standard. The DAM considers initial imperfections using notional loads, it reduces the stiffness according to AISC 360-16.
Semi-automated command to calculate the buckling factors (K).
Design of steel sections and cold formed steel sections.
Standard sections CISC, AISC, Euro, India, Russia) or parametric section shapes (over 40 shapes available).
Non-standard sections available.
Linear and catenary cable sections.
User defined section properties.
Composite sections available.
Pre-defined and custom built-up sections.
All parameters required to calculate the resistance of the elements such as unbraced length, buckling lengths, buckling factors and others can be customized either graphically or from spreadsheets.
Latest revisions of CAN/CSA S16, AISC, ASD and LRFD, Eurocode 3 and 4 standards and Indian IS 800-2017.
Latest revisions of CSA S136 and AISI S100.
Singly symmetric, asymmetric and built-up section shapes are covered for all design codes.
Limit states design of the optimized structure are presented in colors.
Steel verification includes sections classification, resistance and stability checks according to the applicable code.
Calculation of the bending, compression, tension, shear and combined resistance of steel and composite elements based on the results of a linear, P Delta, non-linear, seismic, dynamic or moving load analysis.
The design of composite beams accounts for long term deflections, partial composite action, plain slab or slab cast on standard or user defined steel decks and user defined studs.
The slab reinforcement can be considered in the calculation of the elements resistance.
It is possible to consider the analysis of composite beams with the full composite inertia or the effective inertia in positive moment regions or the steel beam inertia in negative moment regions.
Complete check of deflection according to a comprehensive set of criterions.
Intuitive modeling features
Users can model drilling structures using an intuitive graphical user interface powered by DirectX 11 and OpenGL 2.0 for increased speed and capabilities and generate executive and customizable formatted reports in Microsoft Word and Excel worksheets.
Manipulate models graphically with extreme flexibility.
The unmatched graphical user interface of the PSE software allows to create, analyze and design large and complex models quickly and easily. Models can be shown as lines, wire frames, or can be rendered as 3D solids. Functionalities of the PSE program allow to generate automatically detail elements in an automatically generated mesh perimeter. An object transparency option is available for various components such as current selection, solid members, plates, surfaces, spatial objects, panels.
Versatile modelling tools to create any type of structures
The PSE software includes powerful and productive features to generate any type of models:
Local coordinate systems
Linear or circular lines of constructions for model creations
Automated commands for model creation such as move, rotate, extrude, copy, attach, subdivide and others
Models can be edited either graphically or by means of spreadsheets
Elements can be created in batch or one by one
Elements of the models can be selected either graphically or according to a set of criterions
Persistent groups of selected objects can be created and edited graphically or by means of spreadsheets
Powerful edition and automatic generation tools
Similar connected members can be merged together
Elements of the structure can be renumbered according to several criterions
Element attributes can be set graphically or by means of spreadsheets (sections, analysis parameters, rotation angles, etc.)
Surfaces can be used for load transfer and self-weight calculation.
Metric, imperial, and mixed unit systems are allowed and can be modified at any time.
Reports are printed according to any unit system.
The program manages to scale the size of the various pictures including toolbar buttons in order to make the user interface easy to use on every monitor, even on very high-resolution monitors.
3D solid display of all section shapes.
Ultra-fast 3D visualization in wire frame or solid modes.
Customized display of all graphical objects.
Partial model visualization.
Results can be displayed on screen for the whole or a part of the structure.
Results can be displayed for each element separately by means of graphics and numerical results spreadsheets.
Results can be displayed for a set of elements by means of numerical results spreadsheets.
Graphical display of seismic and dynamic analysis results.
Model size limited only to the physical capacity of the computer.
Objects transparency for various components such as current selection, solid members, plates, surfaces, spatial objects, panels.
The level of transparency may be customized for each type of object from the Display Options command.
Functionalities of the PSE program allow to generate automatically detail elements in an automatically generated mesh perimeter.
These functionalities are specifically related to the refinement area, the opening, the linear constraint and the punctual constraint.
All detail elements added to the PSE model will be automatically connected to the finite element mesh.
The mesh perimeter will also connect any elements already in the model to the mesh perimeter automatically if they are in the plane of the mesh contour.
Results and Reports
Results can be visualized either graphically or numerically.
Input data and results may be printed for the whole structure or partial structures using a graphical selection or a range of elements.
Customized list of input data and results to be printed.
Reports are available in several formats including SAFI™ reports, Microsoft Excel worksheets, Microsoft Access databases and ASCII text files.
All graphics can be printed or copied to the clipboard for use in external programs.
File import and data exchange
IFC (INDUSTRY FOUNDATION CLASSES)
The integration of the IFC in the PSE program enables importation of models from a large number of architectural and structural software. IFC-Architecture interface for importing models from Revit or other IFC compliant programs.
IFC (Industry Foundation Classes) is an open and neutral data format allowing the definition of related classes to all construction objects. It is dedicated to the building sector and aims to software interoperability (all editors, all applications).
IFC is the most widely used protocol for information exchange and sharing between different platforms of BIM (Building Information Modeling).
AutoCAD interface to import and export models by way of a DXF file.
The solid view of the structure may also be exported when exporting to AutoCAD.
The SDNF (Steel Detailing Neutral File) interface exports beams, columns and braces to SDNF compatible detailing software.
The KISS (Keep It Simple Steel) interface exports beams, columns and braces to KISS compatible estimation software.
If required, members subdivision and account for physical elements will be carried out automatically.