Introduction to smart materials and their applications in engineering.
How to prepare MR (Magnetrorheological) fluids at home?
What are Shape Memory Alloys?
What are Piezoelectric materials?
#WikiCourses
https://wikicourses.wikispaces.com/Topic04+Smart+Materials
This presentation is an introduction to Smart Materials including Piezoelectric materials, Shape memory materials, Magnetorheological, PH sensitive polymers, and Chromogenic systems.You can find the other sessions on my Linkedin or Slideshare pages as well.
classify and explain various types of smart materials.
Smart materials” are materials that change significantly one or more of their properties, such as shape, color, or size in response to externally applied stimuli, such as stress, light, temperature, moisture or pH, and electric or magnetic fields.
Smart materials are designed materials that have one or more properties that can be significantly changed in a controlled fashion by external stimuli, such as stress, temperature, moisture, pH, electric or magnetic fields.
This presentation is an introduction to Smart Materials including Piezoelectric materials, Shape memory materials, Magnetorheological, PH sensitive polymers, and Chromogenic systems.You can find the other sessions on my Linkedin or Slideshare pages as well.
classify and explain various types of smart materials.
Smart materials” are materials that change significantly one or more of their properties, such as shape, color, or size in response to externally applied stimuli, such as stress, light, temperature, moisture or pH, and electric or magnetic fields.
Smart materials are designed materials that have one or more properties that can be significantly changed in a controlled fashion by external stimuli, such as stress, temperature, moisture, pH, electric or magnetic fields.
Hello guys! This slide gives a quick guidance about what 'smart materials' are and also about it's types, application and many more. I hope my presentation was helpful for you all.
(this presentation was made under the guidance of our subject in-charge Mr. Mahesh Maali of the subject E- learning and educational development )Thank you!
In materials science, Functionally Graded Material (FGM) may be characterized by the variation in composition and structure gradually over volume, resulting in corresponding changes in the properties of the material. The materials can be designed for specific function and applications.
Smart Materials ppt, Smart or intelligent materials are materials that have to respond to stimuli and environmental changes, Detailed Engineering Project Research on Smart Materials, smart and composite materials, smart materials in construction, smart materials in engineering, its about smart or say intelligent materials
ppt on details of smart materials that could be useful in civil engineering. smart materials are the newest technology that is the most researched topic in civil engineering fields
Smart materials are now a days being used in all spheres of human life and technology. It have the functions of actuator, sensor, self-healing and so forth, are expected to be used not only as advanced functional materials but also as key materials to provide structures with smart functions. These are also called intelligent materials that has ability to respond to stimuli and environmental changes and to activate their function according these changes.
Shape Memory Alloy is one type of Smart Material.It can Remember its Original Shape.It has 2 way memory,i.e:- it can Remember 2 Shape,one in Low temperature and other in high temperature.
What is energy harvesting?
What are some of its applications?
Can we make that at home?
#WikiCourses
https://wikicourses.wikispaces.com/XTopic+Energy+Harvesting
Hello guys! This slide gives a quick guidance about what 'smart materials' are and also about it's types, application and many more. I hope my presentation was helpful for you all.
(this presentation was made under the guidance of our subject in-charge Mr. Mahesh Maali of the subject E- learning and educational development )Thank you!
In materials science, Functionally Graded Material (FGM) may be characterized by the variation in composition and structure gradually over volume, resulting in corresponding changes in the properties of the material. The materials can be designed for specific function and applications.
Smart Materials ppt, Smart or intelligent materials are materials that have to respond to stimuli and environmental changes, Detailed Engineering Project Research on Smart Materials, smart and composite materials, smart materials in construction, smart materials in engineering, its about smart or say intelligent materials
ppt on details of smart materials that could be useful in civil engineering. smart materials are the newest technology that is the most researched topic in civil engineering fields
Smart materials are now a days being used in all spheres of human life and technology. It have the functions of actuator, sensor, self-healing and so forth, are expected to be used not only as advanced functional materials but also as key materials to provide structures with smart functions. These are also called intelligent materials that has ability to respond to stimuli and environmental changes and to activate their function according these changes.
Shape Memory Alloy is one type of Smart Material.It can Remember its Original Shape.It has 2 way memory,i.e:- it can Remember 2 Shape,one in Low temperature and other in high temperature.
What is energy harvesting?
What are some of its applications?
Can we make that at home?
#WikiCourses
https://wikicourses.wikispaces.com/XTopic+Energy+Harvesting
What is a single degree of freedom (SDOF) system ?
Hoe to write and solve the equations of motion?
How does damping affect the response?
#WikiCourses
https://wikicourses.wikispaces.com/Lect01+Single+Degree+of+Freedom+Systems
https://eau-esa.wikispaces.com/Topic+Single+Degree+of+Freedom+%28SDOF%29+Systems
How to best-fit a function to a given set of data?
Why is this different from interpolation?
Do you have more than one independent variable?
Learn about regression and least squares method!
#WikiCourses #Num001
https://wikicourses.wikispaces.com/Topic+Regression
Why would a company hire a trainer? To produce a change. The trainer by default is
an agent for change. Regardless of any results a trainer may accomplish, the bottom line is a
measurable change in employees’ performance.
What is marketing?
How to find out about customers?
How to reach them?
How to get them to know about you?
What is a product life cycle?
How about Marketing strategies?
Learn more ...
http://AcademyOfKnowledge.org
Brief description of current state of drones and some future challenges.
The presentation is prepared for delivery in the "Interact with Today's World" conference held in Bibliotica Alexandria 5-6 August 2016
This is a presentation by Dada Robert in a Your Skill Boost masterclass organised by the Excellence Foundation for South Sudan (EFSS) on Saturday, the 25th and Sunday, the 26th of May 2024.
He discussed the concept of quality improvement, emphasizing its applicability to various aspects of life, including personal, project, and program improvements. He defined quality as doing the right thing at the right time in the right way to achieve the best possible results and discussed the concept of the "gap" between what we know and what we do, and how this gap represents the areas we need to improve. He explained the scientific approach to quality improvement, which involves systematic performance analysis, testing and learning, and implementing change ideas. He also highlighted the importance of client focus and a team approach to quality improvement.
How to Split Bills in the Odoo 17 POS ModuleCeline George
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How to Create Map Views in the Odoo 17 ERPCeline George
The map views are useful for providing a geographical representation of data. They allow users to visualize and analyze the data in a more intuitive manner.
Synthetic Fiber Construction in lab .pptxPavel ( NSTU)
Synthetic fiber production is a fascinating and complex field that blends chemistry, engineering, and environmental science. By understanding these aspects, students can gain a comprehensive view of synthetic fiber production, its impact on society and the environment, and the potential for future innovations. Synthetic fibers play a crucial role in modern society, impacting various aspects of daily life, industry, and the environment. ynthetic fibers are integral to modern life, offering a range of benefits from cost-effectiveness and versatility to innovative applications and performance characteristics. While they pose environmental challenges, ongoing research and development aim to create more sustainable and eco-friendly alternatives. Understanding the importance of synthetic fibers helps in appreciating their role in the economy, industry, and daily life, while also emphasizing the need for sustainable practices and innovation.
Instructions for Submissions thorugh G- Classroom.pptxJheel Barad
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The Art Pastor's Guide to Sabbath | Steve ThomasonSteve Thomason
What is the purpose of the Sabbath Law in the Torah. It is interesting to compare how the context of the law shifts from Exodus to Deuteronomy. Who gets to rest, and why?
Ethnobotany and Ethnopharmacology:
Ethnobotany in herbal drug evaluation,
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Read| The latest issue of The Challenger is here! We are thrilled to announce that our school paper has qualified for the NATIONAL SCHOOLS PRESS CONFERENCE (NSPC) 2024. Thank you for your unwavering support and trust. Dive into the stories that made us stand out!
2024.06.01 Introducing a competency framework for languag learning materials ...Sandy Millin
http://sandymillin.wordpress.com/iateflwebinar2024
Published classroom materials form the basis of syllabuses, drive teacher professional development, and have a potentially huge influence on learners, teachers and education systems. All teachers also create their own materials, whether a few sentences on a blackboard, a highly-structured fully-realised online course, or anything in between. Despite this, the knowledge and skills needed to create effective language learning materials are rarely part of teacher training, and are mostly learnt by trial and error.
Knowledge and skills frameworks, generally called competency frameworks, for ELT teachers, trainers and managers have existed for a few years now. However, until I created one for my MA dissertation, there wasn’t one drawing together what we need to know and do to be able to effectively produce language learning materials.
This webinar will introduce you to my framework, highlighting the key competencies I identified from my research. It will also show how anybody involved in language teaching (any language, not just English!), teacher training, managing schools or developing language learning materials can benefit from using the framework.
TESDA TM1 REVIEWER FOR NATIONAL ASSESSMENT WRITTEN AND ORAL QUESTIONS WITH A...
Introduction to Smart Materials
1. Smart Materials and their
Applications in Engineering
Smart Structures
Mohammad Tawfik
#WikiCourses
Dr. Mohammad Tawfik
Http://WikiCourses.WikiSpaces.com
2. • Controlled change in properties
– Change in mechanical properties (MR fluids, SMA)
– Change in geometry (Piezoelectric, SMA)
• Energy Converters!
– Mechanical Electrical (Piezoelectric)
– Heat Mechanical (SMA)
– Mechanical Heat (Viscoelastic)
– Etc…
Smart Structures
Mohammad Tawfik
Smart Material: What?
#WikiCourses
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6. Smart Structures
Mohammad Tawfik
#WikiCourses
Http://WikiCourses.WikiSpaces.com
MR Fluids
How do they work?
• Externally applied magnetic field
in a direction normal to the fluid
flow direction form dipoles in the
iron particles
• Magnetic poles start attracting
each others to the direction of the
field, hence forming chains
• The chains then form a skeleton
within the fluid, which gains the
fluid controllable yield stress
7. General purpose oil
Smart Structures
Mohammad Tawfik
Why MR technology?
#WikiCourses
Mix them and you are
Http://WikiCourses.WikiSpaces.com
done!
Required Materials to
synthesize an MR fluid:
• Lithium grease
Micron-sized iron particles
11. Smart Structures
Mohammad Tawfik
Seat Shock Absorbers
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12. Smart Structures
Mohammad Tawfik
Seat Shock Absorbers
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13. Shape Memory Alloy
Smart Structures
Mohammad Tawfik
#WikiCourses
Http://WikiCourses.WikiSpaces.com
14. • Change mechanical properties with the
change of temperature
• Regain original shape when heated!
Smart Structures
Mohammad Tawfik
Shape Memory Alloy
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28. Smart Structures
Mohammad Tawfik
MEMS Power Generation
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29. Smart Structures
Mohammad Tawfik
Backpack Power Generator
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30. Ionic Polymer Metal Composite
Smart Structures
Mohammad Tawfik
#WikiCourses
Http://WikiCourses.WikiSpaces.com
IPMC
31. • New Material
• Shape is controlled by electric field
• Designed on the molecule level (NANO
technology)
Smart Structures
Mohammad Tawfik
#WikiCourses
IPMC
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