61339 20180215082259.0 doi 10.1155/2013/421681 sideral 83444 ART-2013-83444 eng (orcid)0000-0002-9702-9314 Miralbes, R Universidad de Zaragoza Comparison of Heat Insulations for Cryogenic Tankers Using Analytical and Numerical Analysis 2013 Access copy available to the general public Unrestricted This paper presented a methodology for the design of heat insulations used in cryogenic tankers. This insulation usually comprises a combination of vacuum and perlite or vacuum and superinsulation. Concretely, it is a methodology to obtain the temperatures, heat fluxes, and so forth. Using analytical tools has been established, which is based on the equivalence with an electric circuit, and on numerical tools using finite elements. Results obtained with both methods are then compared. In addition, the influence of the outer finish of the external part, due to the effect of the solar radiation, is analyzed too, and the equations to determine the maximum time available to transport the cryogenic liquid have been established. All these aspects are applied to a specific cryogenic commercial vehicle. info:eu-repo/grantAgreement/EUR/VEHIVIAL/1828-2006 info:eu-repo/semantics/openAccess by http://creativecommons.org/licenses/by/3.0/es/ 0.5 2013 THERMODYNAMICS 44 / 55 = 0.8 2013 Q4 T3 ENGINEERING, MECHANICAL 99 / 128 = 0.773 2013 Q4 T3 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion (orcid)0000-0002-6046-4558 Valladares, D. 5002 305 Universidad de Zaragoza Departamento de Ingeniería de Diseño y Fabricación Expresión Gráfica de la Ingeniería 2013 (2013), 421681 [17 pp] Adv. Mech. Eng. Advances in Mechanical Engineering 1687-8132 3046978 http://zaguan.unizar.es/record/61339/files/texto_completo.pdf Versión publicada 93065 http://zaguan.unizar.es/record/61339/files/texto_completo.jpg?subformat=icon icon Versión publicada oai:zaguan.unizar.es:61339 articulos driver 2018-02-15-08:19:06 ARTICLE