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Figure3.9.Cross-sectionschemeforaneXplanationofheattransfermodelimplementation.
a)cross-sectiondiVisionintopartsandcorrespondingtemperaturepoints;
b)distinguishedsurfacesonthecross-sectionperimeter;c)distinguished
surfacesonaVirtualboX...
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Figure3.10.SetofinformationhastobeproVidedtoresolVetheradiationprobleminacross-
section.a)cross-sectiondiVisionintopartsandcorrespondingtemperaturepoints9
section’sdimensions;b)surfacesrelatedtosurface20andcoordinatesof
theirmiddlepoints;c)widthsofsurfacesandtheirnormaldirections...
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Figure3.11.Verticesofasinglesurfaceattheboundaryofcross-section...
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Figure3.12.SurfacesconfigurationforVerificationofViewfactorscalculationmethod...
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Figure3.13.Twofiniterectanglesofsamelength9haVingonecommonedge9andat
anangleof900toeachother(F1-2)....
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Figure3.14.Identical9parallel9directlyopposedrectangles(F2-3)...
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Figure3.15.Tworectangleswithonecommonedgeandincludedangleoffl(F4-5)...
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Figure3.16.Thefinitedifferencemethodimplementation.a)eXemplarydiscretisationof
across-section9b)projectionofdummynodes...
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Figure3.17.DifferencesbetweentheeXtremalmeasuredtemperaturesinselectedtests.
left–ratiobetweenminimumandmaXimumtemperature9right–difference
betweenmaXimumandminimumtemperature...
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Figure3.18.ComparisonofsteeltemperaturepredictionsbytheWang’smodel,
thedeVelopedmodelwithaVeragedtemperaturesandeXperimentalresults
(Test-409Am/V=76m-1)...
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Figure3.19.ComparisonofsteeltemperaturepredictionsbytheWang’smodel,
thedeVelopedmodelwithaVeragedtemperaturesandeXperimentalresults
(Test-729Am/V=133m-1)...
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Figure3.20.ComparisonofsteeltemperaturepredictionsbytheWang’smodel,
thedeVelopedmodelwithaVeragedtemperaturesandeXperimentalresults
(Test-829Am/V=149m-1)...
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Figure3.21.ModelconfigurationforValidationagainstfurnacetests...
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Figure3.22.ComparisonofsteeltemperaturepredictionsbythedeVelopedmodel
(solidline)andtemperaturesmeasuredduringeXperiment.
Topflange9cross-section254X146...
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Figure3.23.ComparisonofsteeltemperaturepredictionsbythedeVelopedmodel
(solidline)andtemperaturesmeasuredduringeXperiment.
Topflange9cross-section203X203...
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Figure3.24.ComparisonofsteeltemperaturepredictionsbythedeVelopedmodel
(solidline)andtemperaturesmeasuredduringeXperiment.
Web9cross-section254X146...
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Figure3.25.ComparisonofsteeltemperaturepredictionsbythedeVelopedmodel
(solidline)andtemperaturesmeasuredduringeXperiment.
Web9cross-section203X203...
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Figure3.26.ComparisonofsteeltemperaturepredictionsbythedeVelopedmodel
(solidline)andtemperaturesmeasuredduringeXperiment.
Bottomflange9cross-section254X146...
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Figure3.27.ComparisonofsteeltemperaturepredictionsbythedeVelopedmodel
(solidline)andtemperaturesmeasuredduringeXperiment.
Bottomflange9cross-section203X203...
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