| Engineering Calculators |
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Fatigue Calculators for Stress life, Strain life and Crack life analysis for commonly used Aluminium and Steel alloys under cyclic loading conditions. |
The Thermal Wizard™ is an interactive thermal workbook that provides calculators and datasheets for common thermal applications. |
eFunda is a premier on-line publisher for original engineering content and software. Offered are over 30,000 pages of engineering fundamentals and calculators. |
XcalcS is a set of tools for engineering calculations in structural analysis. The tools are designed to be used directly on the web. Common plates, vessels and beams are supported |
Calculation of pressure drop in pipes for any given size, fluid density, pressure, flow rate, surface and temperature. Application available online. |
FootRule.com is a continuously expanding collection of converters, units and measures, data tables. There is also a table of Fundamental Physical Constants... |
Free online calculator for o-ring grooves or suitable o-rings for a range of applications. |
| Engineering Knowledge |
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SubsTech is a free and open knowledge source in Materials Engineering. SubsTech provides quick and simple access to the website content for anybody. |
Eric Weisstein's World of Science contains budding encyclopaedias of astronomy, scientific biography, chemistry, and physics. |
Resources, Tools and Basic Information for Engineering and Design of Technical Applications. |
The purpose of FEMCI is to educate people in the art of finite element modelling and analysis. All articles have been developed by NASA employees or associates |
The COSMOS Companion is a series of presentations that provide information on a range of topics to help COSMOSWorks users design better products. |
| Materials |
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MatWeb provides material properties for a large variety of materials. MatWeb is freely available and does not require registration. |
JAHM Software provides easy access to over 2,500 materials and 21,000 sets of temperature dependent data for elastic modulus, thermal expansion, and more. |
SSAB Tunnplåt AB is the biggest steel sheet manufacturer in Scandinavia. their site contains datasheets and Stress/Strain curves. |
| Fluids |
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The NIST database contains transport and thermodynamic property data for the gases used in semiconductor processing. |
This application enables data on many gas molecules to be accessed rapidly. Searches can be by a raw chemical formula, chemical name... |
| Plastics |
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CAMPUS© WebView is part of Material Data Center. Access is free of charge as WebView is funded by the resin suppliers participating in CAMPUS. |
This site is an independent forum for discussing constitutive models for polymers and their implementation in general purpose finite element programs. |
