XC Open source finite element analysis program
fdFlowVM.h
1 //----------------------------------------------------------------------------
2 // XC program; finite element analysis code
3 // for structural analysis and design.
4 //
5 // Copyright (C) Luis Claudio Pérez Tato
6 //
7 // This program derives from OpenSees <http://opensees.berkeley.edu>
8 // developed by the «Pacific earthquake engineering research center».
9 //
10 // Except for the restrictions that may arise from the copyright
11 // of the original program (see copyright_opensees.txt)
12 // XC is free software: you can redistribute it and/or modify
13 // it under the terms of the GNU General Public License as published by
14 // the Free Software Foundation, either version 3 of the License, or
15 // (at your option) any later version.
16 //
17 // This software is distributed in the hope that it will be useful, but
18 // WITHOUT ANY WARRANTY; without even the implied warranty of
19 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20 // GNU General Public License for more details.
21 //
22 //
23 // You should have received a copy of the GNU General Public License
24 // along with this program.
25 // If not, see <http://www.gnu.org/licenses/>.
26 //----------------------------------------------------------------------------
27 //===============================================================================
28 //# COPYRIGHT (C): Woody's license (by BJ):
29 // ``This source code is Copyrighted in
30 // U.S., for an indefinite period, and anybody
31 // caught using it without our permission, will be
32 // mighty good friends of ourn, cause we don't give
33 // a darn. Hack it. Compile it. Debug it. Run it.
34 // Yodel it. Enjoy it. We wrote it, that's all we
35 // wanted to do.''
36 //
37 //# PROJECT: Object Oriented Finite Element Program
38 //# PURPOSE: Finite Deformation Hyper-Elastic classes
39 //# CLASS:
40 //#
41 //# VERSION: 0.6_(1803398874989) (golden section)
42 //# LANGUAGE: C++
43 //# TARGET OS: all...
44 //# DESIGN: Zhao Cheng, Boris Jeremic (jeremic@ucdavis.edu)
45 //# PROGRAMMER(S): Zhao Cheng, Boris Jeremic
46 //#
47 //#
48 //# DATE: July 2004
49 //# UPDATE HISTORY:
50 //#
51 //===============================================================================
52 
53 #ifndef fdFlowVM_H
54 #define fdFlowVM_H
55 
56 #include "material/nD/FiniteDeformation/fdFlow/fdFlow.h"
57 
58 namespace XC {
60 //
62 class fdFlowVM : public fdFlow
63 {
64  private:
65  double Y0;
66  public:
67  fdFlowVM(double Y0_in);
68  // virtual ~fdFlowVM() {};
69 
70  fdFlow *newObj();
71 
72  stresstensor dFods(const stresstensor &sts, const FDEPState &fdepstate ) const ;
73  double dFodq(const stresstensor &sts, const FDEPState &fdepstate ) const;
74  stresstensor dFoda(const stresstensor &sts, const FDEPState &fdepstate ) const ;
75 
76  BJtensor d2Fodsds(const stresstensor &sts, const FDEPState &fdepstate ) const ;
77  //stresstensor d2Fodsdq(const stresstensor &sts, const FDEPState &fdepstate ) const ;
78  BJtensor d2Fodsda(const stresstensor &sts, const FDEPState &fdepstate ) const ;
79 
80  double d2Fodqdq(const stresstensor &sts, const FDEPState &fdepstate ) const;
81  //stresstensor d2Fodqds(const stresstensor &sts, const FDEPState &fdepstate ) const ;
82 
83  BJtensor d2Fodada(const stresstensor &sts, const FDEPState &fdepstate ) const ;
84 
85  void print(void);
86 
87  friend std::ostream& operator<< (std::ostream& os, const fdFlowVM &fdflVM);
88 };
89 } // end of XC namespace
90 
91 
92 #endif
Definition: BJtensor.h:110
??.
Definition: fdFlow.h:70
Definition: stresst.h:68
??.
Definition: fdFlowVM.h:62
================================================================================
Definition: ContinuaReprComponent.h:34
??.
Definition: FDEPState.h:62