2D Frame Analysis Static Edition 7.3.3

2D Frame Analysis – Static Edition 是一款由 Engissol 开发的结构分析软件，专门用于对各类二维平面结构（如框架、桁架和连续梁）进行线性静力分析。它被广泛应用于土木与机械工程领域。

该软件的核心亮点包括：

• 计算内核：采用优化的有限元法（基于欧拉-伯努利梁单元），确保分析结果高效且精确。
• 分析能力：能够自动计算并输出结构的内力（轴力、剪力、弯矩）、应力、支座反力以及节点位移。
• 直观操作：配备友好的图形用户界面（GUI），支持通过CAD风格的绘图工具快速构建模型。
• 后处理功能：提供高质量的图形可视化功能，可直观查看变形图以及轴力、剪力、弯矩的详细图表。

File size: 27.3 MB

ENGISSOL Ltd.’s 2D Frame Analysis software package has been synonymous with state-of-the-art analysis of general and arbitrary frames and trusses in 2d space since its introduction over 14 years ago. Its user interface which is proven very sophisticated, intuitive and versatile is powered by a modern analysis engine which allows fast calculations and produces reliable analysis results.

From its easy graphical modeling environment to the wide variety of analysis options, 2D Frame Analysis package has proven to be the most integrated, productive and practical general purpose structural program for static, dynamic, linear and non-linar (P-Delta effects) analysis of 2d frames or trusses. 2D Frame Analysis package has been designed to be very easy and fast in its use. Therefore, the user can conveniently take advantage of a great variety of features that are shown below in brief. Steel section and predefined materials list updated, major interface improvements, creation of completed professional looking calculation report, stress calculation added, all major measure units added.

Features
Pre-processing features
Top quality graphics rendering
Full GUI including zoom, pan, grid, snap options
Every user action can be done graphically at real time
Extremely easy model creation, no need to first define nodes and then elements, nodes are produced automatically
All units supported (Metrix, Imperial, Custom). Immediate switch to other measure units during work is supported.
Rapid model creation (members, loads, supports etc) in a user friendly environment with many graphical features
Rich list of predefined materials (concrete, hot rollerd and cold formed steel, aluminum, timber, etc.)
Large library of predefined cross sections (European, AISC, Australian, British Chinese, Indian, Aluminum, etc.)
Template models for frames, trusses (sloped, vertical, Pratt, Howe, Fink etc.) and beams
Unlimited number of load cases
Unlimited number of load combinations (Add, Envelope, Absolute, SRSS combination types)
End length offset elements
Shear deformation elements (Timoshenko elements)
Member end releases of any degree of freedom
Semi-rigid end releases
Local, global, projected global coordinate systems for load application on elements
Uniform, trapezoidal and span loads
Thermal loads
All types of nodal restraints are supported (roller, hinge, fixed, etc.)
Translational and rotational spring supports

Post-processing features
Graphical representation of nodal reactions
Graphical representation of deformed shape
Graphical representation of internal force diagrams (axial, shear force and bending moment)
Graphical representation of dynamic modes
Tabular representation of the analysis results, exportable to Excel
Professional looking analysis report can be created and exported to pdf, rtf, xls and xml formats

System Requirements: Windows XP/Vista/7/8/10/11, 32/64 bit

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