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RIES, L.M.K. and BISOGNIN, V., 1981. Heat propaça t í on in one homogeneous bar wi th bounda ry condi ti ons tha t depends of a real parameter. Ciência e Natura (3):1-4. 19 this work the permanent temperature, in one -homogeneous bar with boundary conditions that depends of a real pafameters, WB determined. The problem to be resolved was find the analytical solution of the heat equation ut=a 2 uxx with the initial condition u(x,O)=O, O < x < L and the contours conditions u(t,O)=O and u(L,t)=sen t, t>O.

Propagação do calor em uma barra homogênea com condições de fronteira e dependendo de um parâmetro real