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What is Simcenter Nastran?

Simcenter Nastran is recognized as a premier finite element method (FEM) solver, celebrated for its remarkable computational capabilities, accuracy, reliability, and scalability. This all-encompassing software offers powerful solutions for a wide range of applications, such as linear and nonlinear structural analysis, structural dynamics, acoustics, rotor dynamics, aeroelasticity, thermal analysis, and optimization. A significant advantage of having such a varied selection of solutions within one solver is the standardization of input/output file formats across all analysis types, which greatly simplifies the modeling process. Whether used as a standalone enterprise solver or as part of Simcenter 3D, Simcenter Nastran plays a crucial role for manufacturers and engineering companies in various industries, including aerospace, automotive, electronics, heavy machinery, and medical devices. By meeting their essential engineering computing needs, it empowers these sectors to produce safe, dependable, and optimized designs while keeping up with increasingly stringent design schedules. This adaptability and effectiveness render Simcenter Nastran an essential tool in today's engineering environment, enhancing the productivity and innovation of design teams. Ultimately, its comprehensive features and reliability contribute significantly to the overall success of engineering projects.

What is Artelys Knitro?

Artelys Knitro is recognized as an exceptional solver specifically designed for complex nonlinear optimization problems, offering a wide range of advanced algorithms and features to address challenging issues across various industries. The solver includes four state-of-the-art algorithms: two interior-point/barrier methods and two active-set/sequential quadratic programming methods, ensuring effective and dependable solutions to a multitude of optimization challenges. In addition, Knitro encompasses three unique algorithms focused on mixed-integer nonlinear programming, which employ heuristics, cutting planes, and branching strategies to effectively handle discrete variables. A key highlight of the solver is its parallel multi-start functionality, which aids in achieving global optimization, alongside automated and parallel tuning of options that optimize performance. Intelligent initialization techniques are also integrated, enabling prompt detection of infeasibility in complex scenarios. Knitro's versatility is further enhanced by its compatibility with various interfaces, including object-oriented APIs for popular programming languages such as C++, C#, Java, and Python, making it readily accessible for developers. In essence, the development of Knitro underscores a dedication to delivering robust solutions tailored to the intricacies of contemporary optimization challenges, while constantly evolving to meet the demands of its users.

Media

Media

Integrations Supported

AIMMS
AMPL
C#
C++
GAMS
Java
Julia
MATLAB
Microsoft Excel
Python
R

Integrations Supported

AIMMS
AMPL
C#
C++
GAMS
Java
Julia
MATLAB
Microsoft Excel
Python
R

API Availability

Has API

API Availability

Has API

Pricing Information

Pricing not provided.
Free Trial Offered?
Free Version

Pricing Information

Pricing not provided.
Free Trial Offered?
Free Version

Supported Platforms

SaaS
Android
iPhone
iPad
Windows
Mac
On-Prem
Chromebook
Linux

Supported Platforms

SaaS
Android
iPhone
iPad
Windows
Mac
On-Prem
Chromebook
Linux

Customer Service / Support

Standard Support
24 Hour Support
Web-Based Support

Customer Service / Support

Standard Support
24 Hour Support
Web-Based Support

Training Options

Documentation Hub
Webinars
Online Training
On-Site Training

Training Options

Documentation Hub
Webinars
Online Training
On-Site Training

Company Facts

Organization Name

Siemens

Date Founded

2007

Company Location

United States

Company Website

www.plm.automation.siemens.com/global/en/products/simcenter/simcenter-nastran.html

Company Facts

Organization Name

Artelys

Date Founded

2000

Company Location

France

Company Website

www.artelys.com/solvers/knitro/

Categories and Features

Engineering

2D Drawing
3D Modeling
Chemical Engineering
Civil Engineering
Collaboration
Design Analysis
Design Export
Document Management
Electrical Engineering
Mechanical Engineering
Mechatronics
Presentation Tools
Structural Engineering

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