000001698 001__ 1698
000001698 005__ 20141118153458.0
000001698 04107 $$acze
000001698 046__ $$k2007-05-14
000001698 100__ $$aPohanka, M.
000001698 24500 $$aLIMITATION OF THERMAL INVERSE ALGORITHM AND BOUNDARY CONDITIONS RECONSTRUCTION FOR VERY FAST CHANGES ON BOUNDARY

000001698 24630 $$n13$$pEngineering Mechanics 2007
000001698 260__ $$bInstitute of Thermomechanics AS CR, v.v.i., Prague
000001698 506__ $$arestricted
000001698 520__ $$2eng$$aDirect measurements of boundary conditions in application such as descaling or hot rolling in steel industry or in experiments that simulates these processes are impossible. Thus temperature histories are recorded inside the investigated body. The distance of the measurement point from the investigated surface strongly influences the shortest impulse that can be reconstructed by an inverse method. The time delay dependence on distance of the measurement point from the surface is shown in this paper. According to this time delay and quality of the measurement device a minimal number of forward steps are computed for sequential Beck’s inverse algorithm. Based on the number of forward steps the degradations of reconstructed boundary conditions are presented.

000001698 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000001698 653__ $$a

000001698 7112_ $$aEngineering Mechanics 2007$$cSvratka (CZ)$$d2007-05-14 / 2007-05-17$$gEM2007
000001698 720__ $$aPohanka, M.
000001698 8560_ $$ffischerc@itam.cas.cz
000001698 8564_ $$s599217$$uhttps://invenio.itam.cas.cz/record/1698/files/113-Pohanka-PT.pdf$$y
             Original version of the author's contribution as presented on CD, .
            
000001698 962__ $$r1585
000001698 980__ $$aPAPER