نوع مقاله : علمی- ترویجی
نویسنده
دانشجوی دکتری، دانشکده هوافضا، دانشگاه صنعتی شریف ، تهران ، ایران
چکیده
روش هیدرودینامیک ذرات هموار (SPH) یک روش عددی بدون شبکة نسبتاً جدید است که در چند دهة گذشته توجه زیادی را به خود جلب کرده است. روش SPH در مقایسه با روش‌های متداول دینامیک سیالات محاسباتی مبتنی بر شبکه، دارای برخی مزایای خاص در مد‌‌‌‌‌ل‌سازی جریان‌های چندفازی و فیزیک‌های پیچیده است. SPH، در واقع همچنان یک روش CFD در حال توسعه است. در این مطالعه سعی شده است که نحوة تکامل SPH، مزایا، معایب، مراحل به‌کارگیری و کاربرد‌های صنعتی (با تأکید بیشتر بر روی کاربرد‌های هوافضا) مطرح شود.
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