The operating parameters of the active direct methanol fuel cell (DMFC) are essential factors that affect performance. However, it is challenging to maintain optimal maximum output power density due system’s complexity, conditions variation, and correlations between those parameters. This paper proposes an adaptive joint optimization method for methods include numerical simulation operation Bas...

Experiments were carried out to evaluate the performance of two compost turning machines for producing organic fertilizer by recycling agricultural wastes. To fulfill objective this research work, some operating parameters affecting taken into consideration: Three different types field crop residues  rice straw, cotton stalks and corn stalks, four machine forward speeds 1.0, 1.2, 1.4 1.6 km/h, ...

Abstract Polyphenyl sulfone (PPSU) is a highly stable and rigid polymer with good chemical mechanical resistance used in automotive aerospace industries high‐temperature applications during long‐operating cycles. PPSU foams are applied as core materials lightweight composites ensuring high strength, fire resistance, thermal acoustic insulation. In this paper, slabs foamed using CO 2 , N He blow...

This article demonstrates a feasible approach towards minimizing negative impact of combustion, which comprises low net carbon emissions operation internal combustion engines while achieving ultra-low engine-out exhaust emissions. Ultra-low emission was achieved by combining Reactivity Controlled Compression Ignition (RCCI) concept and the use an advanced fuel mix featuring life cycle consists ...