TY - JOUR
TI - Variational principle for unsteady heat conduction equation
AU - Jia Zhijuan
AU - Hu Mingsheng
AU - Chen Qiao-Ling
JN - Thermal Science
PY - 2014
VL - 18
IS - 3
SP - 1045
EP - 1047
PT - Article
AB - The semi-inverse method is used to establish a variational principle for an  unsteady heat conduction equation.