Download Nasa/Cares Dual-Use Ceramic Technology Spinoff Applications - National Aeronautics and Space Administration file in PDF
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The nasa program, known as cares (ceramics analysis and reliability evaluation of structures), is a comprehensive general-purpose design tool that predicts the probability of failure of a ceramic.
The nasa-developed cares software has been successfully used by industrial, government, and academic organizations to design and optimize ceramic components for many demanding applications. Industrial sectors impacted by this program include aerospace, automotive, electronic, medical, and energy applications.
Multichip module (mcm) packaging/interconnect technologies have seen increased emphasis from both the commercial and military communities as a means of increasing capability and performance while providing a vehicle for reducing cost, power and weight of the end item electronic application. This is accomplished through three basic multichip module technologies, mcm-l that are laminates, mcm-c.
There is a widespread requirement for low cost lightweight thermal imaging sensors for both military and civilian applications. In europe, these requires are now being met by systems using large uncooled ferroelectric detector arrays offering performance levels which, until recently, could only be achieved by expensive cryogenically cooled systems.
Nasa applications of the technology include characterizing radiation from rocket plumes to better understand the mechanisms involved and to match numerical codes. Non-nasa applications are many, including such tasks as in-situ measurements of sound, power and radiation characteristics of sources.
This manual describes the ceramics analysis and reliability evaluation of structures life prediction (cares/life) computer program.
This nasa software was developed to predict the reliability and life of structures made from advanced ceramics and other brittle.
Nasa spinoff technologies are commercial products and services which have been developed with the help of nasa, through research and development contracts, such as small business innovation research (sbir) or sttr awards, licensing of nasa patents, use of nasa facilities, technical assistance from nasa personnel, or data from nasa research.
When engineers needed materials for shuttle tiles that could stand up to the heat of reentry, they turned to the versatile ceramic. Later, the fibers were used to fill gaps between orbiter tiles and were woven into insulation blankets, heat shields and other protective items.
This technology is cost effective at very small scales and is environmentally friendly. Moreover, it has dual use capability because it can be used to recover spent rinse waters in these industries. The solvent reclamation technology has been successfully demonstrated at the pilot scale in the phase i effort.
Dennis morrison, a former scientist at johnson space center, spent part of his 34-year career with nasa performing research on nanomaterials—materials 10,000 times smaller than a human hair. Specifically, morrison’s research on nanoceramic materials started with the development of microcapsules, or tiny balloons the size of blood cells.
A much more expensive, but permanent, technology for acoustic exploration is the installation of a hydrophone array connected to an underwater communications cable. Navy has operated such a sound surveillance system (sosus) for military applications in many areas of the world ocean.
Information analysis of the failure of materials uses a deterministic velocitymeasurementsfor mixed-modeloadingsof brittle mater.
The cares (ceramic analysis and reliability evaluation of structures) program they developed offers a cost effective means for simulating tests of ceramic components; it enables a designer to test a variety of configurations for probability of failure, and to adjust the structure's geometry to minimize the predicted failure or maximize durability.
Paper session iii-a - nasa/ cares dual-use ceramic technology spinoff applications howard johnson plaza-hotel, columbia/ atlantis rooms nasa has developed software that enables american industry to establish the reliability and life of ceramic structures in a wide variety of 21st century applications.
Abstract: innovative research and development leading to a dual-use advanced technology product is proposed. The product is a physics-based methodology and associated software for a analytical model to simulate the manufacturing process for ceramic matrix composites (cmcs).
Nasa may not have spent its own money to develop the million dollar space pen, but the space agency did change your life in countless other ways.
New coating processing technology is being pioneered at nasa glenn's research center in cleveland. The technology is used to protect advanced silicon based ceramic engine components that are being developed for future engines. This coating processing technology will enable more complex and thinner coatings than are currently possible.
This capability has been added to the nasa cares/life (ceramic analysis and reliability evaluation of structures/life) code. The code has been modified to have the ability to interface with commercially available finite element analysis codes such as ansys executed for transient load histories.
Tests of nasa ceramic thermal barrier coating for gas-turbine engines nasa technical nasa/cares dual-use ceramic technology spinoff applications.
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The computer program cares/life calculates the time-dependent reliability of monolithic ceramic components subjected to thermomechanical and/or proof test loading. This program is an extension of the cares (ceramics analysis and reliability evaluation of structures) computer program.
This paper describes three materials technologies, developed for space nuclear power thermal management, with exciting and varied applications in other fields. The three basic technologies are described: (1) refractory-metal/ceramic layered composites can be made into thin, rigid, vacuum tight shells.
To achieve these objectives nasa has defined a four-level approach to technology development: (1) conduct foundational research to further our fundamental understanding of the underlying physics and our ability model that physics, (2) leverage the foundational research to develop technologies and analytical tools focused on discipline-based.
Efficient particulate carbon filtration for space oxygen recovery using catalytic nanoarray-based porous metal monolithic filters.
Nasa was unused to lengthy delays in its programs, and was under great pressure from the government and military to launch soon. In march 1979 it moved the incomplete columbia with 7,800 of the 31,000 tiles missing, from the rockwell international plant in palmdale, california to kennedy space center in florida.
“the nasa-based technology used in our chi ceramic hairstyling iron revolutionized the hair care industry,” said farouk shami, founder and chairman of farouk systems.
Ceramic properties have improved a great deal in recent years due to advances one of the most significant technological advances of the year; a nasa software of the some 65 companies are using the cares/life versions of the code.
Jul 16, 2004 ceramics are known for their incredible strength and superior heat resistance. These strands can then be chopped up and mixed in with other chemicals the minnesota-based company 3m developed this technology and.
The objective of this study was to predict the long-term failure probability and loading capability of all-ceramic bridges (empress 1, empress 2, in-ceram alumina, and zro(2)) by computational techniques. The lifetimes of different bridge model designs were predicted by means of the nasa post-processor cares.
The led (light emitting diode) technology developed by nasa is used to grow plants in space. The same technology led to the development of useful medical devices including warp 10 (high intensity led unit). It is intended to provide temporary relief from joint pain, minor muscles, stiffness, as well as increase local blood circulation.
Farouk systems has used nasa to help advance their products in the past, most notably in their chi straightener line of products. “the nasa-based technology used in our chi ceramic hairstyling iron revolutionized the hair care industry,” said farouk shami, founder and chairman of farouk systems.
Nasa/cares dual-use ceramic technology spinoff applications nasa has developed software that enables american industry to establish the reliability and life of ceramic structures in a wide variety of 21st century applications. Designing ceramic components to survive at higher temperatures than the capability of most metals and in severe loading environments involves the disciplines of statistics and fracture mechanics.
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