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An exact solution to a Stefan problem with variable thermal conductivity and a Robin boundary condition
(Pergamon-Elsevier Science Ltd, 2018-04)
In this article it is proved the existence of similarity solutions for a one-phase Stefan problem with temperature-dependent thermal conductivity and a Robin condition at the fixed face. The temperature distribution is ...
A new approach for thermal performance calculation of cross-flow heat exchangers
(Elsevier B.V., 2005-08-01)
A new numerical methodology for thermal performance calculation in cross-flow heat exchangers is developed. Effectiveness-number of transfer units (epsilon-NTU) data for several standard and complex flow arrangements are ...
A new approach for thermal performance calculation of cross-flow heat exchangers
(Elsevier B.V., 2005-08-01)
A new numerical methodology for thermal performance calculation in cross-flow heat exchangers is developed. Effectiveness-number of transfer units (epsilon-NTU) data for several standard and complex flow arrangements are ...
Modelling leaks in primary piping of nuclear power plants
(Sao Paulo: ABEN, 2005, 2014)
Thermal analysis and validation of UV and visible spectrophotometric methods for the determination of new antibiotic tigecycline in pharmaceutical product
(Scientific & Academic Publishing, 2012)
This work has proposed the development and validation of ultraviolet (UV) and visible spectrophotometric methods for determination of tigecycline in lyophilized powder. In UV method tigecycline showed absorption maximum ...
New complexes of light lanthanides with the valsartan in the solid state: Thermal and spectroscopic studies
(Elsevier B.V., 2018-10-01)
New lanthanides complexes with valsartan drug (H(2)Val) with stoichiometry Ln(2)(Val)(3)center dot nH(2)O (Ln = La, Ce, Pr, Nd and Sm) were obtained by reacting a solution of the lanthanide nitrate with a solution of ...