Smart Materials - 1525 Words

A PAPER ON â€Å"SMART MATERIALS:A NEW TREND IN TECHNOLOGY† PRESENTED BY, SAHIL G. GOVINDWAR. . govindwar.sahil@gmail.com Contact No: 7709575108. BABASAHEB NAIK COLLEGE OF ENGINEERING, CIVIL ENGINEERING DEPARTMENT. PUSAD. . CONTENTS . Sr. No. | Title | Page No. | 1 | Abstract | 1 | 2 | Introduction | 1 | 3 | Classification | 2 | 4 | Advantages and Disadvantages | 4 | 5 | Applications | 5 | 6 | The future | 5 | 7 | Conclusion | 6 | ABSTRACT P.V.P Siddhartha instate of†¦show more content†¦It should be noted that some materials exhibit more than one of the above properties and It is better to use them in combination with conventional material. Sensing Materials 1. Optical Fibers: Fiber optic sensors with crack monitoring capability have been developed by Wolff and Messelier (1992), Ansari et al (1993); Voss and Wanser (1994).It is also used to detect moisture content. A sensor for moisture detection have been developed by Michie et al (1994). 2. Piezoelectric materials: Piezoelectric materials have two unique properties which are interrelated. When a piezoelectric material is deformed, it gives off a small but measurable electrical material it experiences a significant increase in size (up to a 4% change in volume). They are often used to measure fluid compositions, fluid density, fluid viscosity, or the force of an impact. In stress and pressure sensing, the PVDF materials have been found to give a better electrical response. Actuating Materials 1.Piezoelectric materials: A piezoceramic material can be used as a strain sensor by taking advantage of the direct piezoelectric effect that converts a mechanical action into an electric charge. But the same material can be also used for actuation applications by using the converse piezoelectric effect that.converts an electrical field into a mechanical strain. 2. Shape memory alloys: Shape memory alloys (SMAs) areShow MoreRelatedSmart Materials in Aerospace Industry6256 Words   |  26 PagesAerospace Materials Assignment Report Use of Smart Materials in Aerospace Industry List of Contents 1. Introduction 3 1. Purpose 4 2. Background 4 3. Scope 4 2. Types and Applications of Smart Materials 1. Piezoelectric Material 5 2. Shape Memory Alloys 14 3. Magnetostrictive Materials 20 4. Rheological Fluids 22 3. Discussion 25 4. Conclusion 26 5. References 27 Abstract This report will cover the different types of smart materials, andRead MoreSmart Materials, Kevlar And Armour-1630 Words   |  7 PagesSmart materials Kevlar and armour- 3Kevlar is formed in two main stages. The first stage is to produce the basic plastic, which is the base of Kevlar. This chemical is called poly-para-phenylene tereplthalamide. The plastic is then taken and strengthened. Kevlar is a pomaded, which means it is a polymer created by repeating amides over and over again. An amide is a chemical compound where part of an organic acid replaces one of the hydrogen atoms in ammonia. Creating a polyamide is known as a condensationRead MoreUsing Material From Smart And Armstrong1378 Words   |  6 Pageswhat â€Å"Mental states are identical to physical brain states† means in philosophical context. Second, I will explain the motivations of the type-identity thesis (Occam s Razor, and explanation of the casual efficiency of mental states) using material from Smart and Armstrong. Third, I will go onto examining type-identity thesis merits (how it solves Descartes problem of mind and body and how it allows us to derive the casual role of mental phenomena) and drawbacks (violation of Leibniz s Law andRead MoreDesigning An Automated House That Be More Energy Efficient Than An Average House1468 Words   |  6 Pagesbuild the Smart Window? How much energy will the Smart Window save? When this energy is converted to monetary value, will it be worth the construction cost? Would it be possible to implement Smart Windows into houses? What other home improvements could be made for energy efficiency? Hypothesis: The following three hypotheses have been developed for our experiment. If smart window technology is added to a model house, the electricity cost of the house will decrease Null Hypothesis: If a smart windowRead MoreSustainability Report For Gorilla Health Bars Pty Ltd And At The Same Time Provide Recommendations For Future Considerations764 Words   |  4 Pagessolution and strategies to Gorilla Health Bars Pty Ltd and at the same time provide recommendations for future considerations. Scope of investigation Access relevant information from available number of sources, the company itself and other learning materials. Methodology Analyze all learning resources and academic journals with the sole purpose of finding sustainable solutions to the company’s current problems. Findings Present a range of sustainable solutions to the manager for consideration Right awayRead MoreSector Briefing : Dtl Power Corporation7811 Words   |  32 Pagesthrough the grid (O?Neil, 2009). There are moves being made currently to eliminate the human operator from the process all together. Smart grid technologies have been in development for some time. The smart grid introduces artificial intelligence to make decisions based on the data gathered without requiring human analysis (O?Neil, 2009). The smart grid effectively replaces the human component of the day to day operation of the power grid, essentially removing the middle man and allowingRead MoreSecuring Smart Grid Communication Against False Data Injection Attacks2217 Words   |  9 PagesSecuring Smart Grid Communication against False Data Injection Attacks Anandhi.A1, Dr.G.Kalpana2 PG Scholar-M.Tech (ISCF)1 , Professor Dept. of CSE2 anandhi1991@yahoo.co.in1, kalpana.g@drmgrdu.ac.in2 Abstract—The traditional energy networks to smart grids transformation can help in improving the reliability, performance and manageability.An efficient and real-time scheme to detect FDI(False Data Injection) attacks in smart gridsRead MoreFingerprint Fingerprinting Based License Checking System Essay2381 Words   |  10 Pagesthe particular person s License details. In this system every automobile should have fingerprint reader device. A person, who wants to drive the vehicle, should swipe his/her finger (License) in the vehicle. If the fingerprint image stored on the smart card and swiped in the device matches, he/she can proceed for ignition, otherwise the ignition system will not work. Moreover, the seat belt detector verifies and then instigates the user to wear the seat belt before driving the car. This increasesRead MoreStrategy Analysis of Pldt6657 Words   |  27 Pagescompany has classified its business operations through three reportable segments, namely: Wirele ss, Fixed line and Information and Communication Technology (ICT) businesses. It is the ultimate parent company of Smart Communications Inc, Bonifacio Communications Corporation, PDLT Philcom Inc, Smart-NTT Multimedia Inc, PLDT Global Corporation, Maratel, Telesat Inc, Mabuhay Philippines Satellite Corporation, ePLDT Inc, ACeS Philippines Cellular Satellite Corp, PLDT Clark Telecom Inc and PDLT Subic TelecomRead MoreLaundromat Business Plan2351 Words   |  10 Pagesindustry. The most notable of these technologies is the ability to eliminate the coin from the â€Å"coin-op† business. Laura’s Laundromat will be implementing the smart card technology that allows customers to purchase a vending card that can be used for all equipment located within the store. Some of the obvious advantages of using the smart card are the elimination of the daily collections of coins from each machine, the ability to change prices throughout the day in various increments and as a marketin g