An approach of the internal friction-dependent temperature changes for conventional and pure biogenic lubricating greases

Autor: Leif Ahme, Erik Kuhn, Miguel Ángel Delgado

Publikováno v: Friction, Vol 12, Iss 4, Pp 780-795 (2023)

Abstract This work investigated the temperature changes inside the bulk of lubricating greases under controlled high-shear stress conditions (250–500 s−1). For this purpose, a newly developed temperature-measuring cell called Calidus was successf

Externí odkaz: https://doaj.org/article/96c7d003a3f9408dbd2c11969d3c7bcb

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Determination of the Specific Heat Capacities of car engine oil (Deo Max (DM7)/ 15W-40(oilibya)) and defreins brake fluid (total HBF 4 liquid) at low temperature (26-35oC) by using Calorimeter

Autor: Getachew Kuma Watiro

The purpose of this study is to determine the specific heat capacities of car oils at low temperature (26-35oC). I used experimental method, setting my procedure and analysis the data by using excel and draw graphs by using MATLAB. I used water as th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::97fe196e6d72d809fa54e16fb1a6d818

Theoretical Evaluation of Thermal Properties of TiO2 Anatase and Rutile by using Einstein-Debye Approximation

Autor: T. Mehmetoglu

Publikováno v: Acta Physica Polonica A. 133:126-128

WOS: 000423715300023 In this work, we propose a new approach to accurate calculation of heat capacities at constant volume and pressure of TiO2 anatase and rutile. The evaluation model is based on the Einstein-Debye approximation which has been exten

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f9f5db1a804925d236a5ec89fbf25fa1
https://doi.org/10.12693/aphyspola.133.126

Thermal properties of non-crystallizable oil-in-water highly concentrated emulsions

Autor: K. El Omari, Abdelmajid Jamil, Youssef Zeraouli, Tarik Kousksou, Bruno Grassl, Y. Le Guer, Sylvain Caubet

Publikováno v: Colloids and Surfaces A: Physicochemical and Engineering Aspects
Colloids and Surfaces A: Physicochemical and Engineering Aspects, Elsevier, 2011, 382 (1-3), pp.266-273. ⟨10.1016/j.colsurfa.2010.12.006⟩

cited By 1; International audience; In this work, a differential-scanning-calorimetry (DSC) technique is applied to studying the thermal properties of highly concentrated oil-in-water (O/W) emulsions of two immiscible liquids (castor oil and water) w

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bb2d18855f700af10e95a73be7f69bbe
https://hal.archives-ouvertes.fr/hal-01598469