linbartax Class Reference

#include <linbartax.h>

List of all members.

Public Member Functions

double approx (double xi, vector &nodval)
void bf_matrix (matrix &n, double xi)
void boundary_flux (vector &tmv, long lcid, long eid, long leid, long ri, long ci)
void capacity_matrix (long eid, long ri, long ci, matrix &cm)
void codnum (long *cn, long ri)
void conductivity_matrix (long lcid, long eid, long ri, long ci, matrix &km)
void convection_vector (vector &f, long lcid, long eid, long leid, long ri, long ci)
void grad_matrix (matrix &gm, vector &x, double xi, double &jac)
void internal_fluxes (long lcid, long eid, vector &ifl)
void intpointgrad (long eid)
void intpointother (long eid)
void intpointval (long eid)
 linbartax (void)
void nod_others (long lcid, long eid, long ri, long ci)
void quantity_source_vector (vector &sv, vector &nodval, long eid, long ri, long ci)
void res_boundary_flux (vector &f, long lcid, long eid, long leid)
void res_capacity_matrix (long eid, matrix &cm)
void res_conductivity_matrix (long eid, long lcid, matrix &km)
void res_convection_vector (vector &f, long lcid, long eid, long leid)
void res_internal_fluxes (long eid, vector &elemif)
void res_quantity_source_vector (vector &sv, vector &nodval, long lcid, long eid)
void res_transmission_vector (vector &f, long lcid, long eid, long leid)
double total_integral (long eid, vector &nodval)
void transmission_matrix (long lcid, long eid, long ri, long ci, matrix &km)
void transmission_vector (vector &tmv, long lcid, long eid, long leid, long ri, long ci)
 ~linbartax (void)

Public Attributes

long ** dofe
 numbers of DOFs for particular problems
long ** intordcm
 orders of integration of capacity matrices
long ** intordkm
 orders of integration of conductivity matrices
long napfun
 number of approximated functions
long ncomp
 problem dimension
long ndofe
 total number of DOFs on the element
long ned
 number of edges
long nen
 number of end nodes
long ** nip
 number of integration points
long nne
 number of nodes on one element
long nned
 number of nodes on one edge
long ntm
 number of transported matters
long ** ordering
 unknown ordering

Detailed Description

class linbartax defines onedimensional element with linear approximation functions for axisymmetric problems

Definition at line 9 of file linbartax.h.

Constructor & Destructor Documentation

linbartax ( void   ) 

Definition at line 12 of file linbartax.cpp.

References dofe, intordcm, intordkm, napfun, ncomp, ndofe, ned, nen, nip, nne, nned, probdesct::ntm, ntm, onemedium, ordering, print_err(), probdesct::savemode, threemediacoup, probdesct::tmatt, Tp, and twomediacoup.

~linbartax ( void   ) 

Definition at line 105 of file linbartax.cpp.

References dofe, intordcm, intordkm, nip, ntm, and ordering.

Member Function Documentation

double approx ( double  xi,
vector &  nodval 
)

function approximates function defined by nodal values

Parameters:
xi - natural coordinate on element
nodval - vector of nodal values

JK, 31.3.2002

Definition at line 139 of file linbartax.cpp.

References vector::a, bf_lin_1d(), f, nne, and scprd().

Referenced by boundary_flux(), capacity_matrix(), conductivity_matrix(), convection_vector(), internal_fluxes(), intpointother(), intpointval(), quantity_source_vector(), total_integral(), transmission_matrix(), and transmission_vector().

void bf_matrix ( matrix &  n,
double  xi 
)

function assembles matrix of base functions

Parameters:
n - matrix of base functions
xi - natural coordinate

JK, 31.3.2002

Definition at line 352 of file linbartax.cpp.

References matrix::a, bf_lin_1d(), and fillm().

Referenced by boundary_flux(), capacity_matrix(), conductivity_matrix(), convection_vector(), quantity_source_vector(), transmission_matrix(), and transmission_vector().

void boundary_flux ( vector &  tmv,
long  lcid,
long  eid,
long  leid,
long  ri,
long  ci 
)

function computes contributions to the boundary flux from transmission vector

{Gamma_3} N^T c_{tr} N dGamma * nodal_external_value

Parameters:
tmv - vector of boundary fluxes
lcid - load case id
eid - element id
leid - element id
ri,ci - row and column indices of the computed block in the resulting matrix

TKr, 28.2.2004

Definition at line 1121 of file linbartax.cpp.

References matrix::a, addv(), approx(), bf_matrix(), dofe, transtop::elements, loadcaset::elemload, fillm(), transcrsec::give_area(), loadelt::give_bc(), transtop::give_elemnodes(), transtop::give_node_coord1d(), loadelt::give_nodval(), loadelt::give_trc(), loadelt::give_trr(), elementt::ipp, transbclc::lc, mxv(), nne, nnj(), nodes, nodval(), probdesct::savemode, Tb, Tc, Tm, Tp, transmat::transmission_flux(), and Tt.

Referenced by res_boundary_flux().

void capacity_matrix ( long  eid,
long  ri,
long  ci,
matrix &  cm 
)

function computes capacity matrix of 1D problems for one transported matter finite element with bilinear approximation functions

Parameters:
eid - number of element
ri,ci - row and column indices of the computed block in the resulting matrix
cm - capacity matrix

JK, 31.3.2002

Definition at line 460 of file linbartax.cpp.

References matrix::a, approx(), bf_matrix(), transmat::capcoeff(), dofe, transtop::elements, fillm(), gauss_points(), transcrsec::give_area(), transcrsec::give_densitye(), transtop::give_elemnodes(), transtop::give_node_coord1d(), intordcm, intordkm, elementt::ipp, jac_1d(), matrix::m, matrix::n, nne, nnj(), nodes, probdesct::savemode, Tc, Tm, Tp, and Tt.

Referenced by res_capacity_matrix().

void codnum ( long *  cn,
long  ri 
)

Definition at line 123 of file linbartax.cpp.

References nne, and ordering.

Referenced by res_boundary_flux(), res_capacity_matrix(), res_conductivity_matrix(), res_convection_vector(), res_internal_fluxes(), res_quantity_source_vector(), and res_transmission_vector().

void conductivity_matrix ( long  lcid,
long  eid,
long  ri,
long  ci,
matrix &  km 
)

function computes conductivity matrix of 1D problems for one transported matter finite element with linear approximation functions

Parameters:
lcid - number of load case
eid - number of element
ri,ci - row and column indices of the computed block in the resulting matrix
km - conductivity matrix

JK, 31.3.2002

Definition at line 390 of file linbartax.cpp.

References matrix::a, approx(), bdbj(), bdbjac(), bf_matrix(), dofe, transtop::elements, fillm(), gauss_points(), transcrsec::give_area(), transtop::give_elemnodes(), transtop::give_node_coord1d(), grad_matrix(), intordkm, elementt::ipp, transmat::matcond(), transmat::matcond2(), ncomp, nne, nodes, reallocm(), probdesct::savemode, Tc, Tm, Tp, elementt::transi, transmission_matrix(), and Tt.

Referenced by res_conductivity_matrix().

void convection_vector ( vector &  f,
long  lcid,
long  eid,
long  leid,
long  ri,
long  ci 
)

function computes contribution to the convection vector

{Gamma_2} N^T N dGamma * nodal_flux_values

Parameters:
f - convection vector of one matter
lcid - load case id
eid - element id
ri,ci - row and column indices of the block (ri must be equal to ci)

JK, 8.10.2001

Definition at line 764 of file linbartax.cpp.

References matrix::a, addv(), approx(), bf_matrix(), dofe, loadcaset::elemload, fillm(), transcrsec::give_area(), loadelt::give_bc(), transtop::give_elemnodes(), transtop::give_node_coord1d(), loadelt::give_nodval(), transbclc::lc, mxv(), nne, nnj(), nodes, nodval(), Tb, Tc, and Tt.

Referenced by res_convection_vector().

void grad_matrix ( matrix &  gm,
vector &  x,
double  xi,
double &  jac 
)

function assembles gradient of matrix of base functions

Parameters:
gm - gradient matrix
x - array containing node coordinates
xi - natural coordinate

JK, 31.3.2002

Definition at line 367 of file linbartax.cpp.

References vector::a, derivatives_1d(), dx_bf_lin_1d(), and nne.

Referenced by conductivity_matrix(), internal_fluxes(), and intpointgrad().

void internal_fluxes ( long  lcid,
long  eid,
vector &  ifl 
)

function computes internal fluxes of 1D problems for one transported matter finite element with linear approximation functions

Parameters:
lcid - number of load case
eid - number of element
ifl - vector of internal fluxes

JK, 31.3.2002

Definition at line 826 of file linbartax.cpp.

References addv(), approx(), cmulv(), transmat::computenlfluxes(), dofe, transtop::elements, gauss_points(), transcrsec::give_area(), transtop::give_elemnodes(), transtop::give_node_coord1d(), transmat::givefluxes(), grad_matrix(), intordkm, elementt::ipp, mtxv(), ncomp, nne, nodes, probdesct::savemode, Tc, Tm, Tp, and Tt.

Referenced by res_internal_fluxes().

void intpointgrad ( long  eid  ) 

function computes values in integration points from nodal values

Parameters:
eid - element id

JK, 31.3.2003

Definition at line 217 of file linbartax.cpp.

References vector::a, ivector::a, dofe, transtop::elements, elemvalues(), gauss_points(), transtop::give_code_numbers(), transtop::give_node_coord2d(), grad, grad_matrix(), intordcm, intordkm, elementt::ipp, mxv(), ncomp, ndofe, nne, probdesct::ntm, ordering, reallocv(), probdesct::savemode, transmat::storegrad(), Tm, Tp, and Tt.

Referenced by intpointgradients().

void intpointother ( long  eid  ) 

function approximates nodal values of array other to integration points

Parameters:
eid - element id

JK, 17.9.2005

Definition at line 281 of file linbartax.cpp.

References vector::a, approx(), transtop::elements, gauss_points(), transtop::give_elemnodes(), intordcm, intordkm, transmat::ip, elementt::ipp, nodet::ncompother, nne, nodalotherval(), transtop::nodes, nodes, probdesct::ntm, intpointst::other, reallocv(), probdesct::savemode, Tm, Tp, and Tt.

Referenced by intpointothers().

void intpointval ( long  eid  ) 

function computes values in integration points from nodal values

Parameters:
eid - element id

JK, 31.3.2003

Definition at line 158 of file linbartax.cpp.

References vector::a, ivector::a, approx(), intpointst::av, dofe, transtop::elements, elemvalues(), gauss_points(), transtop::give_code_numbers(), intordcm, intordkm, transmat::ip, elementt::ipp, ndofe, nne, probdesct::ntm, ntm, ordering, reallocv(), probdesct::savemode, Tm, Tp, and Tt.

Referenced by intpointvalues().

void nod_others ( long  lcid,
long  eid,
long  ri,
long  ci 
)

function computes other values in nodes of element

Parameters:
lcid - load case id
eid - element id
ri - row index
ci - column index

10.5.2002

Definition at line 1246 of file linbartax.cpp.

References vector::a, ivector::a, transtop::elements, elemvalues(), transtop::give_code_numbers(), transtop::give_elemnodes(), transmat::givecompother(), transmat::givencompother(), h(), elementt::ipp, ndofe, nne, nod, ntm, other, reallocv(), probdesct::savemode, Tm, Tp, and Tt.

void quantity_source_vector ( vector &  sv,
vector &  nodval,
long  eid,
long  ri,
long  ci 
)

function computes source vector of one matter on one element

{Omega} N^T N d Omega . s

Parameters:
sv - source vector of one matter
lcid - load case id
eid - element id
ri,ci - row and column indices of the block (ri must be equal to ci)

JK, 31.3.2002

Definition at line 518 of file linbartax.cpp.

References matrix::a, addv(), approx(), bf_matrix(), dofe, fillm(), gauss_points(), transcrsec::give_area(), transtop::give_elemnodes(), transtop::give_node_coord1d(), intordcm, jac_1d(), mxv(), nne, nnj(), nodes, Tc, and Tt.

Referenced by res_quantity_source_vector().

void res_boundary_flux ( vector &  f,
long  lcid,
long  eid,
long  leid 
)

function assembles resulting element boundary flux vector

Parameters:
f - resulting boundary flux vector of one element
lcid - load case id
eid - element id
leid - element id

TKr, 28.2.2004

Definition at line 1215 of file linbartax.cpp.

References vector::a, boundary_flux(), codnum(), dofe, transtop::elements, locglob(), ntm, reallocv(), elementt::transi, and Tt.

Referenced by elem_transmission_flux().

void res_capacity_matrix ( long  eid,
matrix &  cm 
)

function assembles resulting element capacity matrix

Parameters:
eid - element id
cm - resulting capacity matrix of one element

JK, 6.1.2002

Definition at line 907 of file linbartax.cpp.

References capacity_matrix(), codnum(), probdesct::diagcap, dofe, mat_localize(), ntm, reallocm(), and Tp.

Referenced by capacmat(), and res_internal_fluxes().

void res_conductivity_matrix ( long  eid,
long  lcid,
matrix &  km 
)

function assembles resulting element conductivity matrix

Parameters:
eid - element id
lcid - load case id
km - resulting conductivity matrix of one element

JK, 6.1.2002

Definition at line 880 of file linbartax.cpp.

References codnum(), conductivity_matrix(), dofe, mat_localize(), ntm, and reallocm().

Referenced by conductmat().

void res_convection_vector ( vector &  f,
long  lcid,
long  eid,
long  leid 
)

function assembles resulting element convection vector

Parameters:
f - resulting convection vector of one element
lcid - load case id
eid - element id
leid - element id

JK, 6.1.2002

Definition at line 952 of file linbartax.cpp.

References vector::a, cmulv(), codnum(), convection_vector(), dofe, locglob(), and reallocv().

Referenced by elem_neumann_vector().

void res_internal_fluxes ( long  eid,
vector &  elemif 
)

function assembles resulting element internal fluxes vector

Parameters:
eid - element id
elemif - resulting internal fluxes vector of one element

JK, 6.1.2002

Definition at line 1032 of file linbartax.cpp.

References vector::a, codnum(), dofe, gtopology::give_code_numbers(), Gtt, internal_fluxes(), locglob(), mxv(), ndofe, nodalderivatives(), ntm, reallocm(), reallocv(), res_capacity_matrix(), and subv().

Referenced by internal_fluxes().

void res_quantity_source_vector ( vector &  sv,
vector &  nodval,
long  lcid,
long  eid 
)

function assembles resulting element source vector

Parameters:
sv - resulting source vector of one element
lcid - load case id
eid - element id

JK, 6.1.2002

Definition at line 1009 of file linbartax.cpp.

References vector::a, codnum(), dofe, locglob(), quantity_source_vector(), and reallocv().

Referenced by source_vector().

void res_transmission_vector ( vector &  f,
long  lcid,
long  eid,
long  leid 
)

function assembles resulting element transmission vector

Parameters:
f - resulting transmission vector of one element
lcid - load case id
eid - element id
leid - element id

JK, 6.1.2002

Definition at line 978 of file linbartax.cpp.

References vector::a, codnum(), dofe, transtop::elements, locglob(), ntm, reallocv(), elementt::transi, transmission_vector(), and Tt.

Referenced by elem_newton_vector().

double total_integral ( long  eid,
vector &  nodval 
)

function computes element quantity integral

Parameters:
eid - element id
nodval - vector of quantity nodal values
Return values:
f - element quantity integral

TKr, 30.1.2004

Definition at line 1072 of file linbartax.cpp.

References approx(), f, gauss_points(), transcrsec::give_area(), transtop::give_elemnodes(), transtop::give_node_coord1d(), jac_1d(), nne, nodes, Tc, and Tt.

Referenced by elem_total_integral().

void transmission_matrix ( long  lcid,
long  eid,
long  ri,
long  ci,
matrix &  km 
)

function computes transmission complement to the conductivity matrix for one matter

{Gamma_3} N^T c_{tr} N dGamma

Parameters:
lcid - number of load case
eid - number of element
ri,ci - row and column indices
km - part of the conductivity matrix

JK, 31.3.2002 TKr, 30.1.2004 - new added

Definition at line 571 of file linbartax.cpp.

References matrix::a, approx(), bf_matrix(), dofe, loadelt::eid, transtop::elements, loadcaset::elemload, transcrsec::give_area(), loadelt::give_bc(), transtop::give_elemnodes(), transtop::give_node_coord1d(), loadelt::give_trc(), elementt::ipp, transbclc::lc, matrix::m, matrix::n, loadcaset::neb, nne, nnj(), nodes, probdesct::savemode, Tb, Tc, Tm, Tp, transmat::transmission_transcoeff(), and Tt.

Referenced by conductivity_matrix().

void transmission_vector ( vector &  tmv,
long  lcid,
long  eid,
long  leid,
long  ri,
long  ci 
)

function computes contributions to the transmission vector

{Gamma_3} N^T c_{tr} N dGamma * nodal_external_value

Parameters:
tmv - transmission vector of one matter
lcid - load case id
eid - element id
ri,ci - row and column indices of the block (ri must be equal to ci)

JK, 5.10.2001 TKr, 30.1.2002 - new added

Definition at line 663 of file linbartax.cpp.

References matrix::a, addv(), approx(), bf_matrix(), dofe, transtop::elements, loadcaset::elemload, fillm(), transcrsec::give_area(), loadelt::give_bc(), transtop::give_elemnodes(), transtop::give_node_coord1d(), loadelt::give_nodval(), loadelt::give_trc(), loadelt::give_trr(), elementt::ipp, transbclc::lc, mxv(), nne, nnj(), nodes, nodval(), probdesct::savemode, Tb, Tc, Tm, Tp, transmat::transmission_nodval(), and Tt.

Referenced by res_transmission_vector().

Member Data Documentation

long** dofe

numbers of DOFs for particular problems

Definition at line 47 of file linbartax.h.

Referenced by boundary_flux(), capacity_matrix(), conductivity_matrix(), convection_vector(), internal_fluxes(), intpointgrad(), intpointval(), linbartax(), quantity_source_vector(), res_boundary_flux(), res_capacity_matrix(), res_conductivity_matrix(), res_convection_vector(), res_internal_fluxes(), res_quantity_source_vector(), res_transmission_vector(), transmission_matrix(), transmission_vector(), and ~linbartax().

long** intordcm

orders of integration of capacity matrices

Definition at line 68 of file linbartax.h.

Referenced by capacity_matrix(), transtop::give_intordcm(), intpointgrad(), intpointother(), intpointval(), linbartax(), quantity_source_vector(), and ~linbartax().

long** intordkm

orders of integration of conductivity matrices

Definition at line 66 of file linbartax.h.

Referenced by capacity_matrix(), conductivity_matrix(), transtop::give_intordkm(), internal_fluxes(), intpointgrad(), intpointother(), intpointval(), linbartax(), and ~linbartax().

long napfun

number of approximated functions

Definition at line 58 of file linbartax.h.

Referenced by linbartax().

long ncomp

problem dimension

Definition at line 60 of file linbartax.h.

Referenced by conductivity_matrix(), transtop::give_ncomp(), internal_fluxes(), intpointgrad(), and linbartax().

long ndofe

total number of DOFs on the element

Definition at line 45 of file linbartax.h.

Referenced by transtop::give_ndofe(), intpointgrad(), intpointval(), linbartax(), nod_others(), and res_internal_fluxes().

long ned

number of edges

Definition at line 54 of file linbartax.h.

Referenced by transtop::give_ned(), and linbartax().

long nen

number of end nodes

Definition at line 51 of file linbartax.h.

Referenced by transtop::give_nbobjects(), and linbartax().

long** nip

number of integration points

Definition at line 62 of file linbartax.h.

Referenced by transtop::give_nip(), linbartax(), and ~linbartax().

long nne

number of nodes on one element

Definition at line 49 of file linbartax.h.

Referenced by approx(), boundary_flux(), capacity_matrix(), codnum(), conductivity_matrix(), convection_vector(), transtop::give_nne(), grad_matrix(), internal_fluxes(), intpointgrad(), intpointother(), intpointval(), linbartax(), nod_others(), quantity_source_vector(), total_integral(), transmission_matrix(), and transmission_vector().

long nned

number of nodes on one edge

Definition at line 56 of file linbartax.h.

Referenced by transtop::give_nned(), and linbartax().

long ntm

number of transported matters

Definition at line 43 of file linbartax.h.

Referenced by intpointval(), linbartax(), nod_others(), res_boundary_flux(), res_capacity_matrix(), res_conductivity_matrix(), res_internal_fluxes(), res_transmission_vector(), and ~linbartax().

long** ordering

unknown ordering

Definition at line 64 of file linbartax.h.

Referenced by codnum(), intpointgrad(), intpointval(), linbartax(), and ~linbartax().

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