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نمایش تعداد 1-10 از 35
An improved process simulation system for ball-end milling of sculptured surfaces
cutting forces, a new mechanistic force
model is developed. This force model takes into account the variations of the cutting coefficients along
the cutting edge, and considers the variations of the rake angle and the chip flow direction...
Prediction of Thread Milling Instantaneous Cutting Forces
This research presents a new model for the prediction of thread milling forces.
Cutting constants for AL 7075-T6 are calculated by the well-known orthogonal to oblique
method. First, the thread milling cutting ...
Simulation of Serrated End Milling Using Solid Modeling Techniques
Rough end mill tools with serrated cutting edges profile are extensively used for
removing a bulk of material and suppressing the chatter vibrations during milling operations. The
serrated profile of cutting ...
Machining metal matrix composites: novel analytical force model
process. This paper tries to address these challenges through development of a novel analytical model for prediction of cutting force during machining these composites. The force model is based on calculation of power consumption in different parts...
On machining modeling of metal matrix composites: A novel comprehensive constitutive equation
Exceptional mechanical characteristics make metal matrix composites (MMCs) a popular choice in various industries. However, the knowledge related to the behavior of MMCs during machining is very limited. This is mainly due ...
Comparison of Single and L-PSJ DBD Plasma Actuators for Flow Control around a Cylinder
مقایسۀ عملگرهای پلاسمای تکی و جت ترکیبی خطی برای کنترل جریان اطراف استوانه
در تحقیق حاضر شبیهسازی عددی جریان دوبعدی حول یک استوانۀ مدور و تأثیر استفاده از انواع عملگرهای پلاسما جهت کنترل جریان اطراف آن مورد بررسی قرار گرفته است. عملگرهای مورد استفاده، شامل عملگر پلاسمای تکی و عملگر جت ترکیبی ...