Comsol Multiphysics 4.3 build 233 with Update 2 (Win/Linux/Mac OSX) | 4.88 GB
The program for the finite-element analysis of complex scientific and engineering problems. COMSOL Multiphysics package can simulate almost all the physical processes that are described by partial differential equations.
Year: 2012
Developer: Comsol
Language: English
Tablet:

Version: 4.3 build 151 (build 184 if you put Update1, build 233 if you put Update2)
Bit: 32bit and 64bit
Compatible with Vista and Windows 7: complete
System Requirements: All Windows from XP SP2 to Windows 7 and Server 2008 R2, Linux (on kernel 2.6.18 and newer, and GNU C Library version 2.3.6 or later), MacOS 10.5 or later
1 Gb memory (but preferably 2 or more), 1-4 Gb hard drive, processor Pentium4, Athlon or higher
For details, see the system requirements for Windows, Linux, MacOS
The program contains a variety of solvers that can help make short work of even the most complex tasks, and a simple structure for easy application and flexibility. The solution to any problem is based on the numerical solution of partial differential equations by finite element method. The range of tasks that are amenable to modeling in the program is extremely broad.
A set of special modules in the program covers almost all spheres of application of partial differential equations.
COMSOL Multiphysics (Femlab) - simulation package that solves systems of nonlinear partial differential equations, finite element method in one, two and three dimensions. It can meet the challenges of the field of electromagnetism, elasticity, fluid dynamics and gas dynamics. Femlab also makes it possible to solve the problem as a mathematical formulation (in the form of equations) and physical (the choice of physical models, such diffusion process). Certainly, in any case will be solved system of equations, and the difference lies only in the possibility of using the physical system of units and physical terminology. The so-called physical mode, you can also use pre-defined equations for the majority of the phenomena taking place in science and technology, such as the transfer of heat and electricity, the theory of elasticity, diffusion, wave propagation and fluid flow.
What's new:
three new specialized module on narrow areas of physics (Nonlinear Structural Materials Module, Pipe Flow Module, Corrosion Module), new tools for constructing the grid of control points, as well as the solver Double Dogleg (?double kink") for the calculation of phenomena in areas of mechanical contact and simulations with a high degree of nonlinearity.
Detail
Three new modules Comsol:
? Nonlinear Structural Materials Module to simulate materials with nonlinear structure
? Pipe Flow Module for an improved modeling of flows in pipes
? Corrosion Module for modeling of corrosion processes. COMSOL platform now offers over 30 separate modules for the phenomena of the narrow physical domains.
Simulation module materials with nonlinear structure to simulate structural mechanics and MEMS-technology makes it possible to keep the models high nonlinearity used in the construction of large models, users had to forcibly move the materials with a linear structure. Now, even at high temperatures can perform calculations for elastoplastichnyh, viscoplastic, and creeping giperelastichnyh materials. All of these new means of payment are based on a new set of basic physical laws, which can be expanded by the users themselves.
Pipe Flow Module module should interest engineers who design and sewer pipe systems for turbines, ventilation systems, chemical plants, and oil and gas industries. Process simulation is performed on the basis of one-dimensional basic flow model, taking into account traffic flow, heat and mass transfer, hydraulic phenomena and acoustics. The results of simulations in the Pipe Flow module can be integrated with 2D-and 3D-models of other components of the network, calculating the rate of flow of gas or liquid, the pressure and temperature in pipes and channels.
The module allows detailed modeling of corrosion process, because of which the gross world product is 3% less than they would otherwise. The new module allows you to calculate the dynamics of the corrosion in the coastal plants, ships and submarines, aerospace, railroad and trucking industries. Special interfaces for simulation of electrochemical processes leading to corrosion, allow the calculation of the physical phenomena associated with electrical, stomach and contact corrosion.
As for the new modeling capabilities, is to point to a new mechanism, which excludes from the grid of control points unnecessary geometric details. Imported grid can be grouped in new areas and boundaries, which is particularly useful for setting the boundary conditions and material properties in the experiment. Supported by experiments run on a range of multiple parameters at once - you can specify one, two or more parameters can adjust the individual parameters, or entire sets. Visualization runs on a range of parameters can be included in a single result all the figures, and the execution of the operation can occur with the use of parallel computing. Simulation module electrical phenomena AC / DC Module now supports machines with three-dimensional modeling of the rotation. For example, in the model of brush DC motor can calculate the inductance, the current in the coil, the axial moment and rotation angle of the shaft at each moment.
Solving problems can often be found in the knowledge base komsol (Comsol Knowledgebase). You can search for it my mistake. Tracker on the knowledge base is laid here (spread to her new material on request).
How to install Comsol 4.3, see the file Comsol43.txt.
To update to run Update1 Comsol43_Update1.exe and unzip the folder to put Comsol 4.3. Linux users and makosovtsy can find the update in your Comsol43_Update1_LinuxAndMacOS. More information about the file, see Update1 Comsol43_Update1.pdf or HERE
To update to run the Update2 Comsol43_Update2.exe and unzip the folder to put Comsol 4.3. Linux users and makosovtsy can find the update in your Comsol43_Update2_LinuxAndMacOS. More information about the file, see Update2 Comsol43_Update2.pdf or HERE
Start learning program seems easiest for example (your most appropriate to their tasks.) Many examples and others posted HERE (ComsolPlus-distribution increases as the requests).
How to fix problems
1. If there is a problem with the license (when you install or run) and you are working through remote desktop (remote desktop) try to use Radmin.
2. If the main window is blank, try to change the Options -> Preferences -> Graphics -> Rendering to something else (the default setting is OpenGL, that is usually necessary to change the DirectX ... can and Software but potormoznee )

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