Experimental investigation of boiling phenomena in a debris bed

• Autorzy: Schafer P. , Steiner D. , Kulenovic R. , Groll M.
• Języki publikacji: EN

Abstrakty

EN

An experimental investigation of boiling phenomena in an inductively heated cylindrical debris bed (height 640 mm, diameter 125 mm, 6 mm resp. 3 mm stainless stel balls) has been performed. Boiling experiments (bottom- and top-fed) as well as dryout experiments have been carried out under atmospheric pressure. The pressure gradients inside the bed and the dryout heat flux have been determined. The experimental data of the pressure gradient show reasonable agreement with simulation data of IKE's WABE code, in which various interfacial drag models have been considered and compared.

Słowa kluczowe

EN

2-phase flow; induction heating; porous media; pressure drop

• Wydawca: Wydawnictwo Instytutu Maszyn Przepływowych PAN ; Komitet Termodynamiki i Spalania PAN
• Czasopismo: Archives of Thermodynamics
• Rocznik: 2002
• Tom: Vol. 23, no 4
• Strony: 29--38
• Opis fizyczny: Bibliogr. 2 poz.,

Twórcy

autor

Schafer P.

• Universitat Stuttgart, Stuttgart, Niemcy

autor

Steiner D.

• Universitat Stuttgart, Stuttgart, Niemcy

autor

Kulenovic R.

• Universitat Stuttgart, Stuttgart, Niemcy

autor

Groll M.

• Universitat Stuttgart, Stuttgart, Niemcy

Bibliografia

• [1] STEINER, D., ET AL.: Experimental investigation on the coolability of a particulate (debris) bed, 4th ISHMT/ASMH Heat & Mass Transfer Conf., Pune, India, 2000.
• [2] SCHMIDT, W. ET AL.: Investigations of constitutive laws and 2D effects on debris coolability, 2nd Conf. on Computer Methods for Engineering in Porous Media Flow and Transport, Besançon, France, 2000.