Fabrication of a Micro-riblet Shark Skin-like Surface using a WEDM Process
نویسندگان
چکیده
منابع مشابه
Fluid Drag Reduction with Shark - Skin Riblet Inspired
Inspired by designs found throughout living nature, researchers are reverse engineering the world’s fl ora and fauna to solve technical challenges. Much attention is given to structures and materials since living nature effi ciently uses resources and incorporates ingenious designs to survive. Therefore by using lessons from living nature, bioinspired designs are serving as the basis for many n...
متن کاملFabrication of Wireless Micro Pressure Sensor Using the CMOS Process
In this study, we fabricated a wireless micro FET (field effect transistor) pressure sensor based on the commercial CMOS (complementary metal oxide semiconductor) process and a post-process. The wireless micro pressure sensor is composed of a FET pressure sensor, an oscillator, an amplifier and an antenna. The oscillator is adopted to generate an ac signal, and the amplifier is used to amplify ...
متن کاملBiomimetic shark skin: design, fabrication and hydrodynamic function.
Although the functional properties of shark skin have been of considerable interest to both biologists and engineers because of the complex hydrodynamic effects of surface roughness, no study to date has successfully fabricated a flexible biomimetic shark skin that allows detailed study of hydrodynamic function. We present the first study of the design, fabrication and hydrodynamic testing of a...
متن کاملInvestigation of Micro Square Structure Fabrication by Applying Textured Cutting Tool in WEDM
This paper studies micro structure fabrication by means of a textured tool cutting edge, which is manufactured by applying the wire cut electrical discharge machining (WEDM). Machining performance of the square structure fabrication on the tool cutting edge is investigated in the WEDM process, and the machining accuracy is explored in experimental analyses. In this proposed method, undesired ov...
متن کاملOptimization of Surface Roughness in WEDM Process Using Artificial Bee Colony Algorithm
This paper presents an investigation on the effect of machining parameters on the surface roughness (centre line average roughness: Ra) and the optimal combination of process parameter for minimum Ra in wire electrical discharge machining (WEDM) of EN 31 steel using artificial bee colony (ABC) algorithm. The experimental studies are conducted by varying discharge current, voltage, pulse on time...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of the Korean Society of Tribologists and Lubrication Engineers
سال: 2016
ISSN: 1229-4845
DOI: 10.9725/kstle.2016.32.6.201