برنامج CAEFEM 9.0
للمهندسين و المحترفين و التقنيين..:
CAEFEM finite element analysis systems consists of state of the art
Windows based CAEFEM analysis software and FEMAP pre and post processor.
CAEFEM is a general purpose finite element analysis software developed for
Windows from scratch in C/C++ languages. FEMAP is a finite element modeler
and post processor which supports solid modeling based on ACIS and/or Parasolid
engines. Hence solid model geometry can be imported into FEMAP for automatic
mesh generation, application of loads and boundary conditions and the for performing
analysis. CAEFEM is very closely integrated with FEMAP through DDE ( Dynamic Data Exchange) interface.
Following is a brief list of important features of CAEFEM.
For more details on CAEFEM analyses:
Linear Static Analysis: Calculates displacements and stresses due to constant loads. Unlimited problem size and extremely fast solution speeds.Natural Frequency and Mode shapes: Calculates natural frequencies and associated mode shapes. useful to find resonance and also to find transient response. Automatic calculation of rigid body modes, Sturm sequence check and stress stiffening.Linear Buckling: Estimates critical loads at which model becomes unstable. Supports stress stiffening.Frequency Response: Calculates steady state (harmonic) response due to external sinusoidal loads. Both magnitude and phase of external loads can be functions of frequency. Accepts Rayleigh, Overall structural and Modal dampings. Damping factor, structural damping or quality factor can be specified as functions of frequency.Response Spectrum analysis finds the response of a structure due to external loading such as earthquakes, wind loads etc.,Transient Dynamic: Calculates transient response due to dynamic loads. Supports both Direct Time Integration and Mode Superposition methods. Accepts Rayleigh, Modal and Viscous dampings.Heat Transfer: Supports both linear and nonlinear steady state and transient heat transfer analyses. Radiation, Phase change, temperature dependent properties are some types of nonlinearities.Nonlinear Structural: Supports Large deflections, Nonlinear materials and Contact (including surface to surface contact) conditions. Regular and Modified Newton Raphson, Updated and Total Lagrangian, Large rotations, Line search option and Automatic time stepping. Corotational formulation of Beam element allows extremely large rotations. An initially straight cantilever beam was deformed into a complete circle in just four time steps.Thermal Stress Analysis: Automatic transfer of temperature results from a heat transfer analysis to structural analysis. Hence no special command is required to consider temperature effects in a structural analysis.
لتنزيل البرنامج مجانـــــــــا :
تم تحرير الرابط بواسطة المشرف Mu7ammad
من مواضيع مفاعل_نووي :
التعديل الأخير تم بواسطة Mu7ammad ; 2006-10-26 الساعة 05:04 AM