Search results
Results from the WOW.Com Content Network
LS-DYNA originated from the 3D FEA program DYNA3D, developed by Dr. John O. Hallquist at Lawrence Livermore National Laboratory (LLNL) in 1976. [4] DYNA3D was created in order to simulate the impact of the Full Fuzing Option (FUFO) or "Dial-a-yield" nuclear bomb for low altitude release (impact velocity of ~ 40 m/s).
Free: Linux, Windows: DIANA FEA: General purpose finite element package utilised by civil, structural and geotechnical engineers. DIANA FEA BV, The Netherlands: 10.1: 2016-11-14: Proprietary commercial software: Paid: Windows, Linux: deal.II: Comprehensive set of tools for finite element codes, scaling from laptops to clusters with 100,000+ cores.
Ansys HFSS (high-frequency structure simulator) is a commercial finite element method solver for electromagnetic (EM) structures from Ansys. [ 1 ] Engineers use Ansys HFSS primarily to design and simulate high-speed, high-frequency electronics in radar systems, communication systems, satellites, ADAS, microchips, printed circuit boards, IoT ...
Ansys Mechanical finite element analysis software uses computer models to simulate structures, electronics, or machine components to evaluate the strength, toughness, elasticity, temperature distribution, electromagnetism, fluid flow, and other attributes. [8]
SAMCEF software package is made of several modules that can be used and bought independently from one another. SAMCEF Field is the package's graphical user interface (GUI) where users will define their models based on CAD geometry. SAMCEF Field is able to drive all SAMCEF solvers modules within the same environment, making it easy for users to investigate different aspects of the case he is ...
Nodes are usually placed at the element corners, and if needed for higher accuracy, additional nodes can be placed along the element edges or even within the element. The elements are positioned at the mid-surface of the actual layer thickness. Torus-shaped elements for axisymmetric problems such as membranes, thick plates, shells, and solids ...
Several research codes implement this technique to various degrees: GetFEM++; xfem++; openxfem++; XFEM has also been implemented in codes like Altair Radios, ASTER, Morfeo, and Abaqus. It is increasingly being adopted by other commercial finite element software, with a few plugins and actual core implementations available (ANSYS, SAMCEF ...
There can be other XML nodes outside of the root element. [4] In particular, the root element may be preceded by a prolog, which itself may consist of an XML declaration, optional comments, processing instructions and whitespace, followed by an optional DOCTYPE declaration and more optional comments, processing instructions and whitespace.