... Foundation. All rights reserved. Experimental study of passive cooling of building facade using phase change materials to increase thermal comfort in buildings in hot humid areas A. A. Madhumathi 1 , ... techniques in building sector. This work presents the results of an experimental set-up to test energy saving potential of phas...
Ngày tải lên: 05/09/2013, 17:03
... partial transfers were seen. 4 A metallization and bonding approach for high performance carbon nanotube thermal interface materials This article has been downloaded from IOPscience. Please scroll ... use of metallization and bonding of VACNT films for the creation of thermal interface and die attachment materials. The metallization is based on evapo...
Ngày tải lên: 06/05/2014, 08:53
Báo cáo hóa học: " Preparation and Characterization of Nano structured Materials from Fly Ash: A Waste from Thermal Power Stations, by High Energy Ball Milling" potx
... Materials from Fly Ash: A Waste from Thermal Power Stations, by High Energy Ball Milling K. Thomas Paul ặ S. K. Satpathy ặ I. Manna ặ K. K. Chakraborty ặ G. B. Nando Received: 27 April 2007 / Accepted: ... conventional materials. The key charac- teristics of nanomaterials are its small size, narrow size distribution, low levels of agglomeration and high di...
Ngày tải lên: 22/06/2014, 18:20
Thermal Analysis of Polymeric Materials pptx
... theoretical basis of the experimental results of Thermal Analysis of Polymeric Materials. ” The book contains, as shown above, a critically selected, limited series of topics. The field of flexible ... to some degree because developments of convenient methods of measurement have been slow and teaching of the understanding of the basics of thermal analysis is ofte...
Ngày tải lên: 27/06/2014, 15:20
EFFECTIVE THERMAL INSULATION – THE OPERATIVE FACTOR OF A PASSIVE BUILDING MODEL ppt
... idea is both easy Effective Thermal Insulation – The Operative Factor of a Passive Building Model 30 Habitat function Thermal care level Livin g room 80% of the area needs hi g h thermal ... hi g h thermal care 80% of the area needs low and middle thermal care Bath room 80% of the area needs hi g h thermal care 20% of the a...
Ngày tải lên: 28/06/2014, 17:20
Thermal Analysis of Polymeric Materials Part 1 pot
... 6 1. 1.4 The History of Covalent Structures 9 1. 1.5 The History of Natural Polymers 9 1. 1.6 The History of Synthetic Polymers 11 1. 2 Nomenclature 1. 2 .1 Source- and Structure-based Names 13 1. 2.2 ... VIII Acknowledgments VIII 1 Atoms, Small, and Large Molecules 1. 1 Microscopic Description of Matter and History of Polymer Science 1. 1 .1 History 1 1 .1. 2 Molecu...
Ngày tải lên: 11/08/2014, 05:23
Thermal Analysis of Polymeric Materials Part 2 pptx
... Thermodynamics __________________________________________________________________ 95 Fig. 2. 22 Fig. 2. 21 The three laws of thermodynamics just summarized give the basis for all thermal analysis. Figure 2. 22 illustrates the thermodynamic functions ... Analysis __________________________________________________________________ 72 Fig. 2. 2 Fig. 2. 1 ICTAC, described in Fig....
Ngày tải lên: 11/08/2014, 05:23
Thermal Analysis of Polymeric Materials Part 3 pps
... Q c . 2 Basics of Thermal Analysis __________________________________________________________________ 134 Fig. 2.62 2 .3. 10. Examples of Application of ATHAS The application of the ATHAS has ... amount of ordering in the 2 Basics of Thermal Analysis __________________________________________________________________ 142 Fig. 2. 73 kelvin of 85 J K 1 mol 1 which a...
Ngày tải lên: 11/08/2014, 06:20
Thermal Analysis of Polymeric Materials Part 4 pdf
... discussion of the “Future Thermal Analysis is largely based on the article Kreitmeier SN, Liang, GL, Noid DW, Sumpter BG (1996) Thermal Analysis via Molecular Dynamics Simulation. J Thermal Anal 46 : ... schematic of the change of the rate constants of the forwardand reverse reactions based on the above equations. Because of the larger activation energy of the depolymeri...
Ngày tải lên: 11/08/2014, 06:20
Thermal Analysis of Polymeric Materials Part 5 docx
... 382 7 65 1 ,52 1 10.0 0.8 3.8 7.6 11 .5 38 76 153 25. 0 0.3 1 .5 3.0 4 .5 15 31 61 50 .0 0.2 0.8 1 .5 2.3 8 15 31 100.0 0.1 0.4 0.8 1.2 4 8 15 150 .0 0.1 0.2 0 .5 0.8 3 5 10 ___________________________________________________________________ Fig. ... ( Jcm 2 ) ____________________________________________________ T(K) 0.1 0 .5 1.0 1 .5 5.0 10.0 20.0 _________________________...
Ngày tải lên: 11/08/2014, 06:20
Thermal Analysis of Polymeric Materials Part 6 doc
... 4 36 413 391 463 C 718.4 413 348 61 5 812 292 61 5 891 351 728 N 472 .6 391 292 61 5 891 161 418 9 46 O 247.5 463 351 728 139 485 F 76. 6 563 441 270 185 Si 368 .4 295 290 369 ... 1911–1899. Professor of Chemistry at the University of Heidelberg, Germany. He observed in 1859 that each element emits light of a characteristic wavelength. These studies of...
Ngày tải lên: 11/08/2014, 06:20
Thermal Analysis of Polymeric Materials Part 7 doc
... illustrates the evaluation of the constant - as the slope of a plot of the square of the reciprocal of the uncorrected specific heat capacity as a function of the square of the frequency as suggested ... different value of Online elimination of the effects of asymmetry and different pan mass, as described in Appendix 11, should improve the ease of measurement. This metho...
Ngày tải lên: 11/08/2014, 06:20
Thermal Analysis of Polymeric Materials Part 8 pdf
... thermogravimetry alone. Summary of Chapter 4. At the end of this discussion of thermal analysis tools it may be worthwhile to attempt a brief summary. The basic theory of thermal analysis is well represented ... York; Wunderlich B (1971)Differential ThermalAnalysis. InWeissberger A,Rossiter BW, Physical Methods of Chemistry, Vol 1, Part V, Chap 8. Wiley, New York; Wendlan...
Ngày tải lên: 11/08/2014, 06:20
Thermal Analysis of Polymeric Materials Part 10 docx
... of fusion, as will be discussed next. Excluding 14 such special salts from consideration permitted the analysis of 82 salts and yielded an average of 10. 9 ±2.0 J K 1 mol 1 for the entropy of ... Materials ___________________________________________________________________ 530 Fig. 5 .107 Fig. 5 .106 5.3.5 Deformation of Polymers Turning to the macroscopic deformation of...
Ngày tải lên: 11/08/2014, 06:20
Thermal insulation materials
... which possess high levels of thermal insulation. ã Military forces are prone to sacrificing thermal comfort for light weight and low bulk items. 12/12/2010 THERMAL INSULATION (PROTECTION FROM ... severe problems, as it is necessary to provide and maintain dry thermal insulation materials. 12/12/2010 aravinprince@gmail.com THERMAL INSULATING MATERIAL ã The cold/dry areas, in...
Ngày tải lên: 21/07/2015, 16:18