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This session focuses on particle emissions from combustion engines, including measurement methods and fuel effects. Presenter Leonidas D. Ntziachristos, Aristotle University Thessaloniki

The 11 papers in this technical paper collection focus on heat transfer and advances in thermal and fluid sciences. Topics covered include convection, conduction, radiation, porous media, phase change including boiling, condensation, melting and freezing, and more. The 11 papers in this technical paper collection focus on heat transfer and advances in thermal and fluid sciences. Topics covered include convection, conduction, radiation, porous media, phase change including boiling, condensation, melting and freezing, and more.

Abstract The preliminary gas turbine combustor design process uses a huge amount of empirical correlations to achieve more optimized designs. Combustion efficiency, in relation to the basic dimensions of the combustor, is one of the most critical performance parameters. In this study, semi-empirical correlations for combustion efficiencies are examined and correlation coefficients have been revised using an experimental air-blasted tubular combustor that uses JP8 kerosene aviation fuel. Besides, droplet diameter and effective evaporation constant parameters have been investigated for different operating conditions. In the study, it is observed that increased air velocity significantly improves the atomization process and decreases droplet diameters, while increasing the mass flow rate has a positive effect on the atomization—the relative air velocity in the air-blast atomizer increases and the fuel droplets become finer.

This technical paper collection includes presentations considering how fuel characteristics affect SI engine performance. The inclusion of alcohols in the fuel is also considered.

The scope of this document is to provide a guidance of the common contamination types and their concentrations in order to size FTIS components and characterize its performance on generic commercial aircraft.

Aircraft-mounted Closed Circuit Refueling receiver adapter – Definition of standard interface dimensions for adapter which interfaces with MIL-PRF-52747F Nozzle.

This SAE Aerospace Recommended Practice (ARP) provides guidance for the verification and certification of a “commercial” fixed wing aircraft fuel tank inerting system (FTIS) and will provide technical references and data regarding ground and flight testing of an FTIS. The intent of this ARP is to address issues associated with the verification requirements based on current regulatory guidance per AC25.981-2C

To cover all forms of equipment used to inject/blend additive into the fuel flowing from the refueling equipment to the aircraft. For any additive, injected by any means. We plan 4 basic types of equipment from fully manual to fully automatic.

This specification covers a high-temperature, electrical grade, polyimide resin adhesive in the form of film or paste.

This specification covers a high-temperature, electrical-grade, polyimide resin adhesive in the form of film or paste.

This specification covers four types of glass cloth coated on both sides with a flexible, vinyl-copolymer resin, the type of glass cloth varying with nominal thickness of the product.

This specification covers four types of glass cloth (See 3.1) coated on both sides with a flexible, vinyl-copolymer resin, the type of glass cloth varying with nominal thickness of the product.

This specification covers four types of glass cloth (See 3.1) coated on both sides with a flexible, vinyl-copolymer resin, the type of glass cloth varying with nominal thickness of the product.

This specification covers a polychloroprene (CR) rubber, resin modified, solvent-type contact adhesive in the form of a liquid.

This specification covers a polychloroprene (CR) rubber, resin-modified, solvent-type contact adhesive in the form of a liquid.

This specification covers a polychloroprene (CR) rubber, resin modified, solvent-type contact adhesive in the form of a liquid.