نتایج جستجو برای: relative density

تعداد نتایج: 776329  

Journal: :Procedia CIRP 2021

Three-dimensional patterns have been widely considered for the generation of lightweight internal structures in design methodologies additive manufacturing. Accordingly, triply periodic minimal surfaces previously explored due to their improved mechanical performance compared traditional lattice structures. The present study analyses effect parameters on relative density Primitive and Gyroid pa...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه یزد - دانشکده جغرافیا 1392

the west of esfahan province, iran, is one of the most important agricultural areas throughout the country due to the climate variability and life-giving water of zayanderood river. rice is one of the major and economic crops in this area. the most important climatic elements in agricultural activities which should be considered include temperature, relative humidity, precipitation and wind. so...

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