Browsing Makale Koleksiyonu by Author "Akgün, Fehmi"

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Application of response surface methodology to optimize and investigate the effects of operating conditions on the performance of DMFC

Taymaz, İmdat; Akgün, Fehmi (PERGAMON-ELSEVIER SCIENCE LTD, 2011)

In this study, the response surface methodology (RSM) has been applied to optimize the operating conditions of direct methanol fuel cell (DMFC). A quadratic model was developed through RSM in terms of related independent ...
EFFECT OF PARTICLE-SIZE ON THE SPONTANEOUS HEATING OF A COAL STOCKPILE

Akgün, Fehmi (ELSEVIER SCIENCE INC, 1994)

A large-scale apparatus has been used to evaluate the effect of particle size on the spontaneous heating of a coal stockpile. To accomplish this, coal with various ranges of particle size (between 2 and 50 mm in diameter) ...