×

Nonstationary cooling control in quenching. (English. Russian original) Zbl 0835.65142

Mosc. Univ. Phys. Bull. 49, No. 2, 5-10 (1994); translation from Vestn. Mosk. Univ., Ser III 35, No. 2, 7-13 (1994).
Summary: The inverse problem of controlling nonstationary surface cooling of steel samples with the purpose of preparing a layer with present hardness variations over the layer thickness is formulated. The corresponding mathematical experiment is performed using regularizing operators. The uniqueness of the solution to the control problem is discussed.

MSC:

65Z05 Applications to the sciences
65M30 Numerical methods for ill-posed problems for initial value and initial-boundary value problems involving PDEs
80A23 Inverse problems in thermodynamics and heat transfer
35R30 Inverse problems for PDEs
35K05 Heat equation