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Collection's Items (Sorted by Submit Date in Descending order): 1 to 6 of 6
Kohout, Jan , Šroubová, Lenka
Simulation of heat transfer and air flow inside the switchboard cabinet

Heat transfer and airflow inside the switchboard cabinet of a paragliding flight simulator is modeled with the aim to position its structural parts in the way that prevents them from excessive heating. Heat is produced by losses of electromagnetic origin in some of these parts...

Kohout, Jan , Šroubová, Lenka
Modeling of the heat transfer in the switchboard cabinet

This paper deals with the modeling of a heat transfer in the switchboard cabinet by using the COMSOL Multiphysics software. The heat transfer field distribution can be seen from a typical example and discussion of its results. Furthermore, the results of simulations&#...

Kotlan, Václav , Hamar, Roman , Slobodnik, Karel , Dolezel, Ivo
Modeling of temperature patterns and hardness of surfaces obtained by additive technique

Temperature patterns and hardness of surfaces produced by laser cladding is modeled. The mathematical model includes the description of all important physical phenomena taking part in the process. Experimental ...

Kotlan, Václav , Doležel, Ivo
Baking of thin electrically non-conductive layers by indirect induction heating

A model of baking electrically non-conductive thin layers (paints, lacquers and other covering material) is presented. The process of baking, whose purpose is to protect the metal substrate from unfavourable influences of environmental medium, is realized by indirect induction heating of the...

Petrášová, Iveta , Karban, Pavel , Forzan, M. , Doležel, Ivo , di Barba, P.
Sensitivity analysis of time of induction heating process on charge parameters

A model of determining the time necessary for ln­ duction heating of a ferromagnetic cylindrical charge to the Curie temperature ls presented, together w:lth findlng lts sensitivity to variable lnput parameters. Whlle the geometry or the lnductor and charge are known together wlth ...

Kuthan, Jiří , Juřík, Martin , Vítek, Martin , Mach, František
Collective planar actuation of miniature magnetic robots towards individual robot operation

Magnetic actuation technique for the collective operation of untethered miniature robots by uniform control input is presented. The technique allows us to actuate multiple robots simultaneously and enables us to prohibit the actuation of selected ones while others are still operated. Non-act...

Collection's Items (Sorted by Submit Date in Descending order): 1 to 6 of 6