genetic equation for the prediction of tool-chip contact length in orthogonal machining
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Prediction of tool-chip contact length using a new slip-line solution for orthogonal cutting
Tool–chip contact length is an important parameter in machining. Several ways had been proposed in different works to find its value, which gave discordant results for the same set of cutting conditions. In this paper, a new slip-line solution for orthogonal cutting by a tool with unrestricted rake face is suggested. Based on the proposed solution, a new formula for tool–chip contact length has...
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In this paper, a numerical model based on the finite difference method is presented to predict tool and chip temperature fields in continuous machining and time varying milling processes. Continuous or steady state machining operations like orthogonal cutting are studied by modeling the heat transfer between the tool and chip at the tool—rake face contact zone. The shear energy created in the p...
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15 صفحه اولThe "chip" as a specific genetic tool.
DNA microarrays are powerful tools for the analysis of the organization and regulation of the brain, in both illness and health. Such messenger RNA expression methods are outgrowths of a marriage between the several genome sequencing projects and a wide variety of physical, chemical, optical, and electronic systems. The advantages of microarray analyses include the ability to study the regulati...
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عنوان ژورنال:
مهندسی مکانیک مدرسجلد ۱۵، شماره ویژه نامه -۱۳، صفحات ۱۷۱-۱۷۵
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