حیدری, محمد مهدی

مالک اشتر

[ 1 ] - تعیین شاخص های بالستیکی و پیشرانشی تراستر تک پایه

This researchhas been conducted to perform a model for ballistics and propulsion specifications or characteristics of a monopropellant Propulsion system. The specifications such as total impulse, thrust, mass flow rate, specific impulse, characteristic velocity and total weight of consumed propellant are important in propulsion performance determination. Among 31th experimental hot tests of mon...

[ 2 ] - اندازه گیری نرخ پسروی سوخت جامد در موتور هیبریدی آزمایشگاهی به کمک تکنیک طراحی آزمایش(علمی-پژوهشی)

Regression rate is one of the most important parameters in designing of hybrid rocket motors which is dependant into many factors like oxidant mass flux, grain length and chamber pressure. In this article, the effects of grain length and chamber pressure are considered besides of oxidant mass flux using HTPB-N2O lab-scale hybrid motor. Because of dependency of regression rate into three factors...