The electrical potential differences were measured at various points in an organic phase of a water-oil-water liquid membrane system in which self-oscillations of an electrical potential difference occurred across a three-phases-liquid membrane by using an H-shaped cell. The electrical potential difference oscillated in the direction through the two aqueous phases, but not in its vertical direc...

Heat-carrier heating device is an important part of biomass pyrolysis oil equipment. In particular, the application of vertical heat-carrier heating device can improve the rate of biomass pyrolysis. In this article, we will analyze the vertical carrier heating device based on FLUENT software and model the temperature field and velocity field of hot gas and carrier so as to draw a conclusion tha...

In this paper we continue investigations of the Parker-shearing instability performing numerical simulations of the magnetic flux tube dynamics in the thin flux-tube approximation. We show that evolution of flux tubes resulting from numerical simulations is very similar to that of linear solutions if the vertical displacements are smaller than the vertical scale height H of the galactic disc. I...

The galactic dynamo effect due to Parker-shearing instability of magnetic flux tubes II. Numerical simulations and the nonlinear evolution. Abstract. In this paper we continue investigations of the Parker-shearing instability performing numerical simulations of the magnetic flux tube dynamics in the thin flux-tube approximation. We show that evolution of flux tubes resulting from numerical simu...

In this paper, a numerical scheme has been developed for primary and secondary fluids adopting Euler–Cauchy method to find the temperature distribution of the primary fluid relative to the secondary fluid and vice–versa and to obtain an optimum boiling length of the tube in the vertical inverted U–tube steam generator (UTSG).

Vertical compact torus injection into the STOR-M tokamak has been conducted with the University of Saskatchewan Compact Torus Injector (USCTI). The injector stayed at the horizontal position and the CT was bent by 90 using a curved conducting drift tube. The curved drift tube did not have significant effects on the CT velocity. Furthermore, the curved drift tube did not change the magnetic fiel...

This study investigates the pool boiling heat transfer of water over cylindrical heating tubes for different orientations and surface roughness tubes. First, two a smooth tube, horizontal vertical, were used in chamber. For given flux, coefficient achieved with tube was always higher than that vertical tube. To investigate influence roughness, rough fully outer developed through metal etching p...

ment of a T-tube, which is a common procedure following exploration of the common bile duct, has been extended to the management of large duodenal perforations/injuries as well as esophageal perforations when primary repair is considered inappropriate [1–3]. In addition to providing controlled drainage (enterocutaneous fistula), the rationale behind this use of the T-tube is to reduce suture li...