- author = "Ildiko Renata Munteanu",
- title = "Investigation concerning temperature field propagation along reduced scale modelled metal structures",
- title_ro = "Cercetari privind propagarea campului termic in structuri metalice pe modele la scara redusa",
- school = "Inginerie Mecanica, Universitatea Transilvania din Brasov",
- year = "2018",
- address = "Brasov, Romania",
- month = "10 " # sep,
- keywords = "genetic algorithms, genetic programming",
-
URL = "
https://www.unitbv.ro/documente/cercetare/doctorat-postdoctorat/sustinere-teza/2018/munteanu-szava-renata/u.Rezumat_Teza_doctorat_Munteanu_I._Renata.pdf",
- size = "114 pages",
- abstract = "In this PhD thesis several main aspects concerning the heat transfer along metal structural elements and structures were analysed. Inspired from a real steel structure column part at 1:1, 1:2, 1:4 scale, a column at 1:10, as well as a whole level with four compartments at the same 1:10 scale were manufactured. All of them were subjected to experimental tests in two ways: unprotected and protected with intumescent paint against heat transfer. Two original testing benches were conceived: the first, with a higher electric heating power, destined to real-scale structural elements’ testing, the second, having a lower power, for the reduced scale models. The control of the invested electric power, destined for heating of the tested structural elements, was assured by an original electronic system. Also, an original data acquisition system, with 128 channels for temperature monitoring with PT-100 type thermo-resistors, was conceived and manufactured. A commercial LabJack UE9 interface with 112 channels assured the data transfer to the computer. At the 3D reduced scale structure the maximum number of the monitored points was 100. The heat propagation along the above-mentioned structural elements was analized, involving both testing benches, the analitycal calculus and the numerical simulation (in ABAQUS). A new approach of the temperature variation laws with respect to the experimental-obtained ones was proposed. The worked-out sets of dimensionless variables, with respect to the massive circular and tubular-cross-sections, using the principles of the Dimansional Analysis, were applied for some precise cases.",
-
notes = "Is this GP?
In Romanian
Munteanu (cas. Szava) Ildiko Renata
Author also Ildiko-Renata Szava
Supervisor: Sorin Vlase",
