Permeability Measurement of Fibrous Preform for MMC by Pressurized Air
نویسندگان
چکیده
منابع مشابه
study of cohesive devices in the textbook of english for the students of apsychology by rastegarpour
this study investigates the cohesive devices used in the textbook of english for the students of psychology. the research questions and hypotheses in the present study are based on what frequency and distribution of grammatical and lexical cohesive devices are. then, to answer the questions all grammatical and lexical cohesive devices in reading comprehension passages from 6 units of 21units th...
Shape optimization of pressurized air bearings
Use of externally pressurized air bearings allows for the design of mechanical systems requiring extreme precision in positioning. One application is the fine control for the positioning of mirrors in large-scale optical telescopes. Other examples come from applications in robotics and computer hard-drive manufacturing. Pressurized bearings maintain a finite separation between mechanical compon...
متن کاملTransverse permeability of fibrous porous media.
In this study, the transverse permeability of fibrous porous media is studied both experimentally and theoretically. A scale analysis technique is employed for determining the transverse permeability of various fibrous matrices including square, staggered, and hexagonal arrangements of unidirectionally aligned fibers, as well as simple two-directional mats and simple cubic structures. In the pr...
متن کاملCaring for Pressurized Tissues
زخم های فشاری، یکی از عوارض ناخواسته درمانی بوده و اکثراً با درک هوشیاری و مراقبت بموقع قابل پیشگیری است. امروزه زخم های فشاری یا زخم بستر یکی از مسائل بغرنج درمانی محسوب می شود و این مسئله تا حد زیادی مربوط به این واقعیت است که، تعداد بسیاری از بیماران سالخورده از بیماری های جدی و حاد جان سالم بدر برده ولی به علت سالخوردگی و پاتولوژی عوامل چندگانه بیشتر در معرض ابتلاء به زخم های بستر می باشند.
متن کاملNormal and Parallel Permeability of Preform Composite Materials used in Liquid Molding Processes: Analytical Solution
The permeability of the preform composite materials used in liquid molding processes such as resin transfer molding and structural reaction injection molding is a complex function of weave pattern and packing characteristics. The development of tools for predicting permeability as a function of these parameters is of great industrial importance. Such capability would speed process design and op...
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 Japan Institute of Metals and Materials
سال: 1996
ISSN: 0021-4876,1880-6880
DOI: 10.2320/jinstmet1952.60.1_84