Objective "[Analysis] The problem of finding a fluid for two phase capillary pumped cooling systems is a multiobjective one, considering the numerous properties to match. Besides we can expect to find a fluid within the tens of thousands of existing molecules, which have not been tested for this application, or a fluid that could be easily synthesised from an existing fluid. The critical point is finding the fluid among databases and/ or identifying chemical functions that would enable an existing fluid to match the specifications. Finally we can expect mixtures to be suitable as much as pure fluids.[Strategy] Rather than undertaking an inefficient trial and error search, we propose to implement a computer aided molecule and mixture design approach based on reverse engineering. Such a strategy combines bottom-up and top-down approaches to find fluids that can match a large set of specification together.[Workpackages] The first task (WP1) consists in building a mathematical performance function encompassing all the property specifications and screen potentially interesting chemical families. Second, a systematic computer based search is run to issue a list of candidate fluids (WP2). It combines two existing computer tools from the partners: a bottom-up approach to account for feasible chemical synthesis pathways, and top-down search based on group contribution property estimation methods to explore new pure compounds and mixtures. Third, the candidate list is narrowed by refining property calculations by using accurate first principle methods (WP3). They will also provide an electronic signature of the ideal fluid. The fourth task concerns the fluid choice and is possible synthesis (WP4). Fifth, experimental measurements are performed to validate a few candidates (WP5)." Fields of science natural sciencescomputer and information sciencesdatabasesengineering and technologymechanical engineeringthermodynamic engineering Programme(s) FP7-JTI - Specific Programme "Cooperation": Joint Technology Initiatives Topic(s) JTI-CS-2012-1-SGO-02-041 - Identification of a fluid for diphasic cooling adapted to aircraft applications Call for proposal SP1-JTI-CS-2012-01 See other projects for this call Funding Scheme JTI-CS - Joint Technology Initiatives - Clean Sky Coordinator INSTITUT NATIONAL POLYTECHNIQUE DE TOULOUSE EU contribution € 163 866,60 Address ALLEE EMILE MONSO 6 31029 Toulouse Cedex 4 France See on map Region Occitanie Midi-Pyrénées Haute-Garonne Activity type Higher or Secondary Education Establishments Administrative Contact Herve Perthuis (Dr.) Links Contact the organisation Opens in new window Website Opens in new window Total cost No data Participants (1) Sort alphabetically Sort by EU Contribution Expand all Collapse all ECOLE NATIONALE SUPERIEURE DE CHIMIE DE LILLE France EU contribution € 248 580,90 Address CITE SCIENTIFIQUE AVENUE MENDELEIEV 59650 VILLENEUVE D'ASCQ See on map Region Hauts-de-France Nord-Pas de Calais Nord Activity type Higher or Secondary Education Establishments Administrative Contact Serge Bourbigot (Prof.) Links Contact the organisation Opens in new window Website Opens in new window Total cost No data