Results 301 to 310 of about 972,673 (349)
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Thermal Plume Area Calculation
Journal of the Energy Division, 1982A simple formula for the surface area of a thermal plume is proposed, appropriate for application to a depth-limited surface discharge. The formula is based upon thermodynamic and kinematic considerations neglecting hydrodynamics, and will therefore overpredict by the extent to which hydromechanical dilution affects plume size.
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Communications in Applied Numerical Methods, 1986
AbstractLeast squares smoothing is applied to thermal strain calculation. The smoothing procedure eliminates apparent errors in thermal stresses due to mismatch of thermal and mechanical strain orders which facilitates direct evaluation of results. General procedures are developed and demonstrated for two‐dimensional isoparametric elements.
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AbstractLeast squares smoothing is applied to thermal strain calculation. The smoothing procedure eliminates apparent errors in thermal stresses due to mismatch of thermal and mechanical strain orders which facilitates direct evaluation of results. General procedures are developed and demonstrated for two‐dimensional isoparametric elements.
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Dynamic calculation of thermal bridges
Energy and Buildings, 1997Abstract Thermal bridges play a relatively large role in heat loss with increasing thermal insulation level of building envelope. In this paper, multi-dimensional dynamic models are set up to predict the thermal performances of thermal bridges using a frequency response method.
Guofeng Mao, Gudni Johannesson
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1993
Inactivation of microorganisms by heat is a fundamental operation in food preservation. The concepts presented in this chapter are applicable not only in canning but in any process where heat is used to inactivate microorganisms and induce chemical changes which affect quality.
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Inactivation of microorganisms by heat is a fundamental operation in food preservation. The concepts presented in this chapter are applicable not only in canning but in any process where heat is used to inactivate microorganisms and induce chemical changes which affect quality.
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Calculation methods for thermal analysis
Polymer Science U.S.S.R., 1983Abstract A description is given of a method of analysing experimental results obtained in thermal degradation of polymers. The method is based on the continuous weighing of the sample with linear increase of temperature. Methods of calibration of the device are described.
M.V. Razmerova +3 more
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Theoretical Calculation of Thermal Transmittance
Applied Mechanics and Materials, 2016The article is focused on the theoretical calculation of thermal transmittance for new plastic window frame. Constant making the thermos-technical requirements stricter lays higher demands on improvement of window frames which the weakest element from the point of heat engineering.
Adela Palková, Milan Palko
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Resonance absorption calculations in thermal reactors
Progress in Nuclear Energy, 1980Publisher Summary The calculation of resonance absorption rates in nuclear reactor cores has long been recognized as one of the most complicated parts of reactor analysis on account of the large number of nuclides with pronounced resonances that are present in the fuel and the drastic cross-section changes that occur in each resonance, sometimes over
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On the Calculation of Thermal Transpiration
The Journal of Physical Chemistry, 1953The equation proposed earlier has been derived from a new kinetic concept. It is shown to be a reasonable approximation of this new consideration. The equation is also shown to be mathematically consistent with the general fact that when the thermomolecular pressure difference is plotted against the normally measured pressure, a single maximum is ...
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Thermal Resistance Advanced Calculator (TRAC)
2018 24rd International Workshop on Thermal Investigations of ICs and Systems (THERMINIC), 2018A novel simulation tool, named Thermal Resistance Advanced Calculator, is presented Such a tool allows the straightforward definition of a parametric detailed thermal model of family of electronic packages with Manhattan geometry, in which anew thermal properties and/or geometrical details can vary in a chosen set.
Codecasa L. +5 more
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COMPUTER CALCULATION OF THERMAL PROCESSES
Journal of Food Science, 1978ABSTRACT A series of computer oriented procedures was developed to facilitate the rapid handling of heat penetration data while providing estimates of the process time required to achieve a specified lethality at a single point within the product for a particular product, container size, fill and processing conditions.
M. A. TUNG, T. D. GARLAND
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