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An analytical solution of the heat transfer process during melting of an unfixed solid phase change material inside a horizontal tube
By means of a photograph technique the temporal geometric shape, melting rates and heat flux densities were determined experimentally. A force balance between pressure forces in a thin liquid layerExpand
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Neutron Capture of the Bottleneck Isotopes 138Ba and 208Pb, s-Process Studies, and the r-Process Abundance Distribution
The capture cross sections of 138Ba and 208Pb have been measured by time-of-—ight (TOF) at the electron linear accelerator GELINA in the energy range from 200 eV to 200 keV. The Maxwellian aver- agedExpand
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s-Process Studies In the Light of New Experimental Cross Sections: Distribution of Neutron Fluences and r-Process Residuals
A best set of neutron-capture cross section has been evaluated for the most important s-process isotopes. With this data base, s-process studies have been carried out using the traditional modelExpand
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NUMERICAL SIMULATION OF DIRECT-CONTACT EVAPORATION OF A DROP RISING IN A HOT, LESS VOLATILE IMMISCIBLE LIQUID OF HIGHER DENSITY— POSSIBILITIES AND LIMITS OF THE SOLA-VOF/CSF ALGORITHM
A contribution toward The full numerical simulation of direct-contact evaporation of a drop rising in a hot, immiscible and less volatile liquid of higher density is presented. Based on a fixed-gridExpand
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The s-process branching at W-185
The neutron capture cross section of the unstable nucleus W-185 has been derived from experimental photoactivation data of the inverse reaction W-186(gamma, n) W-185. The new result of sigma = 687Expand
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Heat transfer by evaporation in capillary porous wire mesh structures
Results of an experimental study on heat transfer in a flooded capillary wire mesh structure with variable mesh sizes in contact with a heated flat surface allow classification of the dominant heatExpand
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Experimental investigation of melting heat transfer with regard to different geometric arrangements
In the present study melting experiments, performed with different geometric test configurations, are reported. The investigation encompasses the melting process adjacent to a heated vertical surfaceExpand
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Prediction of Transient Inception of Boiling in Terms of a Heterogeneous Nucleation Theory
Transient boiling in water and Freon 113 with various heater surfaces was investigated experimentally with step power inputs. It was observed that the inception or onset of boiling depends not onlyExpand
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Experimental investigation of heat transfer during melting around a horizontal tube with and without axial fins
Melting phenomena around horizontal tubes with and without axial fins were investigated experimentally. While melting around a horizontal tube results in the well known deformation of theExpand
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Experimental investigation of melting of unfixed ice in an isothermal horizontal cylinder
Melting experiments of unfixed ice in an isothermally heated horizontal cylinder are reported in this paper. Photographs of the temporal ice-water interface position and of the water flow in theExpand
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