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MooneyRivlinWEnergy.h

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00001 //===============================================================================
00002 //# COPYRIGHT (C): Woody's license (by BJ):
00003 //                 ``This    source  code is Copyrighted in
00004 //                 U.S.,  for  an  indefinite  period,  and anybody
00005 //                 caught  using it without our permission, will be
00006 //                 mighty good friends of ourn, cause we don't give
00007 //                 a  darn.  Hack it. Compile it. Debug it. Run it.
00008 //                 Yodel  it.  Enjoy it. We wrote it, that's all we
00009 //                 wanted to do.''
00010 //
00011 //# PROJECT:           Object Oriented Finite Element Program
00012 //# PURPOSE:           Finite Deformation Hyper-Elastic classes
00013 //# CLASS:
00014 //#
00015 //# VERSION:           0.6_(1803398874989) (golden section)
00016 //# LANGUAGE:          C++
00017 //# TARGET OS:         all...
00018 //# DESIGN:            Zhao Cheng, Boris Jeremic (jeremic@ucdavis.edu)
00019 //# PROGRAMMER(S):     Zhao Cheng, Boris Jeremic
00020 //#
00021 //#
00022 //# DATE:              19AUg2003
00023 //# UPDATE HISTORY:
00024 //#
00025 //#
00026 //===============================================================================
00027 
00028 #ifndef MooneyRivlinWEnergy_H
00029 #define MooneyRivlinWEnergy_H
00030 
00031 #include <Vector.h>
00032 #include <Tensor.h>
00033 #include <OPS_Globals.h>
00034 #include <W.h>
00035 
00036 
00037 class MooneyRivlinWEnergy : public WEnergy
00038 {
00039   private:
00040     double c1;
00041     double c2;
00042   public:
00043     MooneyRivlinWEnergy(double , double);
00044     MooneyRivlinWEnergy( );
00045     ~MooneyRivlinWEnergy( );
00046     WEnergy *newObj( );
00047 
00048     const double wE(const double &, const Vector &);
00049     const Vector disowOdlambda(const Vector &);
00050     const Vector d2isowOdlambda2(const Vector & );
00051 //  const tensor d2isowOdlambda1dlambda2(const vector &);
00052 //  const double dvolwOdJ( const double &);
00053 //  const double d2volOdj2(const double &);
00054 
00055 
00056 };
00057 
00058 #endif
00059

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