Factbites
 Where results make sense
About us   |   Why use us?   |   Reviews   |   PR   |   Contact us  

Topic: Thermal analysis


Related Topics

In the News (Tue 22 Dec 09)

  
  LUSAS Thermal / Field Analysis Option   (Site not responding. Last check: 2007-11-03)
Thermal surfaces are used to model heat transfer across gaps; heat transfer by contact when a gap closes; heat transfer to the general environment, and heat transfer by radiation exchange.
Thermal modelling of the transition state is done in LUSAS using the latest enthalpy approach ensuring that the temperature at a point does not pass through the phase change temperature without including the effect of the phase change in the analysis.
In a fully coupled analysis the temperatures from a thermal analysis are used as input to the stress analysis and the displacements from the stress analysis are used to update the geometry in the thermal analysis.
www.lusas.com /products/options/thermal.html   (750 words)

  
 CREA Thermal Analysis Services
Thermal analysis is used to assess the effect of the insulation, thus enabling design of efficient schemes.
Steady state thermal analysis looks at the temperature distribution in a body at the time where the heat input to the system is equivalent to the heat output, i.e.
Thermal analysis is a useful tool for the determination of temperature boundary conditions, or for determining the temperatures and heat loss properties of components.
www.cr-engineering.co.uk /Thermal.html   (1489 words)

  
 Thermal Analysis for Today's Complex Designs
Key to successful thermal management is the ability to obtain comprehensive and accurate temperature data under as near to real life operating conditions as possible.
Applications of IR thermal imaging extend from microelectronic levels to scanning wide areas of the earth from space; from scanning fast moving processes to monitoring steady state conditions in reliability analysis.
One manufacturer is exploring using thermal imaging to measure the temperature uniformity of moulds used in producing chocolate candies.
www.compix.com /articles.npconint.html   (1224 words)

  
 Temperature mapping for integrated thermal stress analysis or thermoelastic deformation analysis and thermal deflection ...   (Site not responding. Last check: 2007-11-03)
Thermal Desktop® allows a thermal engineer and structural engineer to work side by side sharing the same CAD information or design drawings, while both engineers build distinct models that are each honed for their individual needs … even when detailed thermoelastic deformation analysis is needed.
While Thermal Desktop can directly import all or part of structural FEM models, that step is not necessary to accomplish the accurate export of temperatures and other thermal data back to a structural code for thermal/structural analysis.
Thermal Desktop allows an appropriate thermal model to be built using geometric surfaces and solids that are not faceted, and hence do not lose surface area needed for accurate radiation, convection, and contact conductance calculations.
www.crtech.com /thermoelastic.html   (441 words)

  
 Ap Note 5a - Direct Thermal Analysis using the SPTD system
Thermal analysis temperatures between 80 and 250 deg C are normally used to elute the volatiles and semi-volatiles off the solid sample, although the system is capable of analyzing samples up to 400 deg C. The selection of temperature is controlled by the user and is set via the electronics controller of the Desorption System.
The analysis of spices, as fl pepper, oregano, basil, garlic and all the other dry spices, are easily analyzed using the Direct Thermal Analysis Technique.
A series of samples were analyzed to determine the optimum thermal analysis temperature, for both decaffeinated and regular types of coffee.
www.sisweb.com /referenc/applnote/app-5-a.htm   (3149 words)

  
 THERMAL ANALYSIS
Thermal analysis is defined as a group of methods based on the determination of changes in chemical or physical properties of material as a function of temperature in a controlled atmosphere.
In addition to thermal stability, the weight losses observed in TGA can be quantified to predict the pathway of degradation or to obtain compositional information.
Thermal characterisation of semiconductors, nanopowders, ceramics, carbides of boron and titanium, clays, and explosive materials in inert and oxidative atmosphere
www.tau.ac.il /institutes/wamrc/Dina/TGA_Equipment.htm   (561 words)

  
 Concurrent Thermal Analysis
Analysis of the samples is made concurrent by using one temperature controller to closely match the temperature of the two samples as they are heated or cooled at a precisely programmed rate.
TG analysis can be run in a broad range of controlled environments including air, oxygen, inert gases, corrosive gases, and high-vacuum (5 x 10E-6 torr).
Concurrent thermal analysis can be used to examine the time-temperature-environment relationships for high temperature materials.
www.ms.ornl.gov /htmlhome/tpuc/cta.html   (169 words)

  
 Analysis * An Economic Analysis of the...   (Site not responding. Last check: 2007-11-03)
Economic impact and regulatory flexibility analysis of proposed effluent guidelines and NESHAP for the pulp, paper, and paperboa.
The Analysis of Defense The Ego and the Mechanisms of Defense Revisted.
An analysis of the application of AI to the development of intelligent aids for flight crew tasks SuDoc NAS 1.263944.
www.sonnenwende.com /?sonn_search=Analysis   (1612 words)

  
 Thermal Analysis
The EERC also develops new methods and improves existing methods for the analysis of organic solids and liquids, and performs small bench-scale reactions under pressure and temperature conditions simulating those of large-scale reactors.
Coal proximate analysis: Measuring the weight loss of a coal sample on heating under inert atmosphere allows the moisture and volatile matter to be determined.
Fourier transform infrared (FT-IR) analysis of product gas effluents from thermal studies can be added to any of the study methods.
www.undeerc.org /rnd/analyticallabs/processchemistry/thermal.asp   (465 words)

  
 Thermal Management Solutions
Based on state-of-the-art thermal simulation modeling, fluid mechanics, and finite element analysis, our state-of-the-art design simulation system allows you to approximate a heatsink design to match your specific requirements - often within 24 hours, not days or weeks.
The system can promptly forecast thermal performance for a given heatsink design with varying air speeds - and even determine the optimum number of pin rows and columns for your individual performance specifications.
Knowing the manufacturing strengths of each process and the thermal conductivity of the metals used by each, Radian's design system can also be used to predict the most cost-effective processes for your application.
www.radianheatsinks.com /thermal.html   (303 words)

  
 Methods of Thermal Analysis   (Site not responding. Last check: 2007-11-03)
Thermal analysis includes a group of methods by which the physical and chemical properties of a substance, a mixture and/or reaction mixtures are determined as a function of temperature or time, while the sample is subjected to a controlled temperature program.
With these thermoanalytical methods, the gases evolved from the sample during a thermal analysis experiment are detected/analyzed.
This is a thermoanalytical method which measures the thermal diffusivity of the sample (solid, liquid or powder) at constant temperatures while monitoring the temperature increase of the sample caused by the absorbed energy of a laser flash.
www.e-thermal.com /methods.html   (576 words)

  
 BETAsoft Thermal Analysis Software
The board thermal analysis software results identify the hot spots and components on the board that designers may modify by various means to eliminate thermal problems.
For the component thermal analysis software, the results of simulation provide the transient thermal field in the MCM, BGA, or CSP etc. The designers may modify the geometry, change the material, or re-arrange the multi-chips to achieve a low thermal resistance between junctions and casing based on the thermal analysis results.
The PCB (Board) Thermal Analysis Software will analyze a board with 400 components in less than one minute which allows for fast turn over in design iterations.
www.betasoft-thermal.com   (661 words)

  
 COSMOS Products - Thermal Analysis   (Site not responding. Last check: 2007-11-03)
COSMOSWorks Thermal analysis allows design engineers and analysis experts to perform heat transfer analysis of their SolidWorks models.
Thermal analysis allows engineers to study temperature changes encountered by mechanical parts and structures in their normal operating conditions, which influence a product's performance.
Due to underlying integration of the design and analysis products, thermal analysis can be performed as an integral part of the design process.
www.cosmosm.com /pages/products/analysis_thermal_works.html   (124 words)

  
 Thermal Analysis
From the beginning, the Sauna program was created exclusively for the thermal analysis of electronic components and systems.
Although Sauna uses the classic thermal network method, you almost never enter values for the thermal nodes, resistors and capacitors.
With conventional thermal analysis packages, dealing with these dissipation modes can become a very time consuming and error prone process.
www.thermalsoftware.com /thermalanalysis.htm   (915 words)

  
 Thermal analysis (DTA, TGA, DSC)
The Thermal Analysis Laboratory contains several instruments designed to characterize materials based on their behavior under various heat conditions.
Differential Scanning Calorimetry (DSC) is a thermal analysis technique which is used to measure the temperatures and heat flows associated with transitions in materials as a function of time and temperature.
Differential Thermal Analysis (DTA) measures the difference in temperature between a sample and a thermally inert reference as the temperature is raised.
www.mri.psu.edu /mcl/techniques/thermal.asp   (268 words)

  
 W.K.U.Thermal Analysis Laboratory
The thermal analysis laboratory or the TA lab.
Thermal analysis is essentially a materials characterization technique.
It provides information on thermal stability, oxidative stability and thermal history of the material based on studies related to Weight loss, heat evolved and dimensional changes.
www.wku.edu /~wei-ping.pan/ta/ta.html   (119 words)

  
 Thermometric, supplier of sensitive heat-flow calorimeters.
TAM Air is also excellent for educational purposes, because of the robust design and ease of use.
In the pharmaceutical science our microcalorimeters are used to investigate chemical decomposition, drug excipient compatibility, amorphicity, analysis of disorder in highly crystalline materials, polymorphism, hydrates and solvates, ligand binding and many other characteristics of compounds that are important in pharmaceutical research and development.
Kinetic analysis has been performed on different kinds of liquids such as the oxidation and subsequent hydrolysis of ascorbic acid and hydrolysis of acetylsalicylic acid.
www.thermometric.com   (990 words)

  
 METTLER TOLEDO - United States - Thermal Analysis (STARe System)
Thermal analysis techniques determine calorimetric and mechanical properties such as heat capacity, mechanical modulus, sample mass and dimensional changes in temperature ranges between -150 °C and 1600 °C. Request more Information
Applications are frequently found in research and QC environments.
All METTLER TOLEDO thermal analysis products belong to the latest generation STARe family.
www.mt.com /ta   (234 words)

  
 Infrared Microscopy Circuit Board Thermal Analysis / IR2100 Infrared Camera
thermal boundary bench marks for new or existing products that can be used for process / quality control throughout the entire production run.
The image shows some localized hot spots on the case of the device, which indicates that heat is not being evenly carried away.
Viewing the surface thermal profile also shows a thermal discontinuity between the transistor and the heat sink.
www.x20.org /thermal/ir2100.htm   (848 words)

  
 Swales Aerospace - Engineering Competencies - Thermal Design/Analysis
Swales was responsible for the design and analysis of the thermal control system for the EO-1, Swales first spacecraft.
By maintaining a library of industry standard and state-of-the-art thermal software, as well as developing model conversion software, we are able to work with design teams from many companies and agencies—even internationally.
Our thermal design staff was part of the overall design, fabrication, and test of the Multiplexer DeMultiplexer Module (MDM) for Boeing as part of the ISS program.
www.swales.com /engineering/therm_design.html   (527 words)

  
 Thermal Diffusivity by Laser Flash - NETZSCH Thermal Analysis Instruments   (Site not responding. Last check: 2007-11-03)
- leading worldwide in thermal analysis, thermophysical properties measurement, and contract testing - offers a complete line of instruments for research and quality control including DSC, TGA, STA, TMA, DMA, dilatometer, evolved gas analysis with FTIR and mass spectrometer, Micromet DEA - cure monitoring, laser flash - thermal diffusivity, thermal conductivity, and refractory testing equipment.
We also offer powerful thermokinetic analysis software and other advanced packages for use with all makers' thermal analysis instruments.
Evolved Gas Analysis (Thermal and MS and FTIR)
www.laserflash.com   (224 words)

  
 AKTS advanced thermal analysis software - DSC DTA TG TG-MS TG-FTIR EGA TMA
data for the analysis of raw materials and products within the scope of research, development and quality assurance.
Determination of the kinetic parameters is used for the prediction of the reaction progress.
Key applications for thermogravimetry (TG), differential thermal analysis (DTA), differential scanning calorimetry (DSC), thermomechanical analysis (TMA), evolved gas analysis (EGA, TG-MS and TG-FTIR) are found in the chemical, pharmaceutical and food industries, the rubber, plastics and paint industry, for metallurgy, ceramics, self-reactive chemicals and explosives and thermal hazards for dangerous goods.
www.akts.com   (173 words)

  
 Thermal Analysis Software
Deliver solutions to comprehensive thermal management problems: RadTherm is a professional thermal modeling program that predicts the full temperature distribution of your product or system.
Complete thermal solution: solve for conduction, radiation, and convection in both steady-state and transient conditions.
Faster setup and Thermal analysis save you time and money.
www.thermoanalytics.com /thermal-analysis-software/thermal-analysis-software.html   (332 words)

  
 Icepak - High-Performance Electronics Design Solutions
Icepak is a fully interactive, object-based thermal management software for optimizing your design at every phase of the development cycle: systems, components, heat sinks and packages.
Iceboard is advanced thermal analysis and verification software for board layouts.
Icechip offers IC package designers the flexibility of taking EDA data to thermal analysis in minutes.
www.icepak.com   (175 words)

  
 Hybricon Corporation-Engineering Services   (Site not responding. Last check: 2007-11-03)
This is a key reason for performing a thorough thermal design for modern electronic systems.
Effective designs for chassis with increasing heat dissipation requirements can be accomplished by careful attention to flow path management, areas of flow restrictions, circuit card selection and air mover selection.
Solving thermal management problems up front in the design phase can prevent expensive changes later on.
www.hybricon.com /thermal.html   (171 words)

  
 ALSTOM Power Aerospace - Mechanical Engineering Services. Thermal analysis / heat transfer software (ESATAN, ESARAD, ...
ThermXL, is a spreadsheet add-in for solving thermal analysis problems and is designed to fulfill the need for rapid turn-around of system level or simple "what-if" (parametric) type analyses.
The Technology Centre designs, engineers and maintains a number of heat transfer and general thermal analysis software tools.
Our core expertise in software is for the development of thermal analysis software and advanced heat transfer tools.
www.techcentreuk.power.alstom.com   (1508 words)

  
 Thermal Analysis - Structural Analysis, Inc.   (Site not responding. Last check: 2007-11-03)
Structural Analysis, Inc. 's Engineering Associates have extensive background in thermal analysis of mechanical systems and electronic packaging.
Theoretical as well as numerical computational procedures are used to analyze the complex steady state and transient problems involving conduction, convection and radiation.
SAI's in-house software includes TAS (Thermal Analysis System for Windows by Harvard Thermal) and BetaSoft for analysis of circuit boards and systems.
www.sai-mtab.com /consulting/thermal.htm   (63 words)

  
 Heat transfer and fluid flow modeling software for transient and steady state analysis including thermal radiation; ...   (Site not responding. Last check: 2007-11-03)
Our heat transfer and fluid flow software products are routinely used by several industries for heat transfer and fluid flow modeling in a multitude of applications.
Regardless of which GUI tool you select, you can apply advanced techniques that transcend traditional steady state and transient simulations into the realm of design optimization and statistical analyses.
Our customers have the ability to pick the software modules make sense for their specific modeling needs, and combine them into a single cohesive thermal analysis and/or fluid flow analysis tool.
www.crtech.com   (282 words)

Try your search on: Qwika (all wikis)

Factbites
  About us   |   Why use us?   |   Reviews   |   Press   |   Contact us  
Copyright © 2005-2007 www.factbites.com Usage implies agreement with terms.