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Listar por autor "Santos-Raez, Isidro Maria"
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Análisis de la influencia del consumo eléctrico del vehículo en el gasto de combustible bajo diferentes condiciones de conducción.
Santos-Raez, Isidro Maria (Universidad de Burgos, 2013)Presentación de la ponencia realizada en el 8º Congreso de Ingeniería Termodinámica celebrado en Burgos (19 - 21 de Junio), en la cual se presenta un estudio realizado sobre cómo varía el consumo de combustible en un motor ... -
Characterization and thermophysical properties of rutile and alumina nanofluids
Arjona-Escudero, Jose Luis; Santos-Raez, Isidro Maria; Gomez-Merino, Ana Isabel (2019-07-01)The characterization in relation to shape and particle size of alumina and rutile suspensions was performed. The intrinsic viscosity exhibited the presence of nonspherical aggregates in both suspensions although TEM ... -
A comparative rheological study of amaranth, wheat and chickpea doughs
Santos-Raez, Isidro Maria; Rubio-Merino, Julia; Rubio-Hernandez, Francisco Jose; Gomez-Merino, Ana Isabel; Arjona-Escudero, Jose Luis; [et al.] (2019-10-02)Legume flours due to their nutritional benefits (e.g., high levels of proteins, fiber, complex carbohydrates, micronutrients and vitamins) are ideal ingredients for improving the nutritional value of bread and bakery ... -
Elaboración y empleo de herramientas normativas como vehículo de innovación docentes en asignaturas técnicas
Gonzalez-Aragon, Manuel; Auñon-Hidalgo, Juan Antonio; Santos-Raez, Isidro Maria (Universidad de Burgos, 2013)Presentación de la ponencia en el 8º Congreso Nacional de Ingeniería Termodinámica celebrado en la Universidad de Burgos, la cual se expone la metodología para la realización de suplementos normativos a componentes ... -
Estudio de un Motor Stirling con Absorbedor Interno Alimentado con Energía Solar
Santos-Raez, Isidro Maria (Servicio de Publicaciones y Divulgación Científica, 2015)La importancia de la energía desde un punto de vista socioeconómico es indiscutible, siendo la energía solar una de las fuentes renovables más atractiva e interesante. Dentro de las múltiples aplicaciones del motor Stirling, ... -
Experimental assessment of thermal and rheological properties of coconut oil-silica as green additives in drilling performance based on minimum quantity of cutting fluids
Gomez-Merino, Ana Isabel; Jiménez Galea, Jesús Javier; Rubio-Hernandez, Francisco Jose; Santos-Raez, Isidro Maria (Elsevier, 2022-09-25)Conventional metal working fluids are prepared from petroleum based mineral oils with toxic, carcinogenic, non- biodegradable and unsustainable additives, which can cause serious environmental contamination and health risks ... -
Heat transfer enhancement using nanofluids in the compression exchanger in a solar Stirling engine
Santos-Raez, Isidro Maria; Arjona-Escudero, Jose Luis; Gomez-Merino, Ana Isabel (2019-07-02)In this paper a improvement in the heat exchange of a solar Stirling engine during the compression phase was studied. The viability of using nanoparticles as ceramic oxide (Al2O3 in water) at different concentrations ... -
Rheological study of the aggregation state of alumina nanofluids
Arjona-Escudero, Jose Luis; Santos-Raez, Isidro Maria; Gomez-Merino, Ana Isabel; Rubio-Hernandez, Francisco Jose (Hernández, M.J., Sanz, T, Salvador, A., Rubio-Hernández, F.J., 2017)The presence of alumina solid particles in aqueous phase induces a change in the viscosity of the suspension from Newtonian to non- Newtonian flow. Besides, the presence of solid particles is adequate for the use as a heat ... -
Thermophysical and flow properties of coconut oil with silica fumed nanoparticles
Santos-Raez, Isidro Maria; Jiménez Galea, Jesús Javier; Arjona-Escudero, Jose Luis; Gomez-Merino, Ana Isabel; Rubio-Hernandez, Francisco Jose; [et al.] (2019-10-02)This work is concerned with the rheological and thermal study of silica fumed dispersed in coconut oil. The dispersed phase behave as a non newtonian fluid during the phase change. The addition of nanoparticles complicates ...