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description Publicationkeyboard_double_arrow_right Article , Journal 2015Publisher:Elsevier BV Authors: Wu Jin; Shuang Chen; Meng Zhang;Hideaki Kobayashi;
+3 AuthorsHideaki Kobayashi
Hideaki Kobayashi in OpenAIREWu Jin; Shuang Chen; Meng Zhang;Hideaki Kobayashi;
Hideaki Kobayashi
Hideaki Kobayashi in OpenAIREZuohua Huang;
Senbin Yu; Jinhua Wang;Zuohua Huang
Zuohua Huang in OpenAIREAbstract Statistical flame front structure of turbulent premixed flames at high pressure up to 1.0 MPa was measured on a nozzle-type Bunsen burner with OH-PLIF technique. Turbulent burning velocity, flame surface density and flame brush thickness, as well as the local curvature and radius of curvature were derived from the experimental OH-PLIF images. Turbulence–flame interaction was analyzed based on the geometric parameters combined with laminar flame properties and turbulence length scales. Results show that the flame wrinkles at high pressure are dominated by small scale cusps superimposed with large scale flame branches which is a general characteristic of the turbulent premixed flames at high pressure. S T / S L increases remarkably with u ′/ S L and the influence of elevated pressure on S T / S L is significant. This is mainly due to the increase of flame front area caused by the turbulence wrinkling. Flame surface density significantly increases with the increase of pressure indicating that there is a large amount of fine cusps and small wrinkles in the flame front at high pressure. This would be due to the enhancement of the flame instability represented by effective Lewis number Le eff and flame intrinsic instability scale l i . With the increase of turbulence intensity, the Σ at high pressure increases while slightly decreases at normal pressure. The most frequent length scale of the flame front moves to smaller value and the possibility increases with the increase of u ′/ S L for all pressures. The effect of flame intrinsic instability on finer flame front at high pressure is mainly on the formation of a large number of convex structures which enlarge the effective contact surface between flame front and unburned reactants, resulting in the increase of S T / S L .
Experimental Thermal... arrow_drop_down Experimental Thermal and Fluid ScienceArticle . 2015 . Peer-reviewedLicense: Elsevier TDMData sources: Crossrefadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.expthermflusci.2015.04.015&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess Routesbronze 34 citations 34 popularity Top 10% influence Top 10% impulse Average Powered by BIP!
more_vert Experimental Thermal... arrow_drop_down Experimental Thermal and Fluid ScienceArticle . 2015 . Peer-reviewedLicense: Elsevier TDMData sources: Crossrefadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.expthermflusci.2015.04.015&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Journal 2011 JapanPublisher:Elsevier BV Authors: Takuji Harada;Hirotatsu Watanabe;
Yoshiyuki Suzuki; Haruyuki Kamata; +3 AuthorsHirotatsu Watanabe
Hirotatsu Watanabe in OpenAIRETakuji Harada;Hirotatsu Watanabe;
Yoshiyuki Suzuki; Haruyuki Kamata; Yohsuke Matsushita; Hideyuki Aoki; Takatoshi Miura;Hirotatsu Watanabe
Hirotatsu Watanabe in OpenAIREAbstract Numerical simulations of combined natural convection–conduction in a droplet of n-dodecane suspended from a thermocouple were carried out, taking into consideration evaporation, and the effect of thermocouple diameter on the evaporation characteristics was investigated. The calculated temperature history of the droplet is in good agreement with experimental results; both show that the rate of heating decreases with increasing thermocouple diameter. The maximum error in temperature due to the thermocouple increases linearly with increasing thermocouple diameter. Thus, in investigations involving a droplet suspended from a thermocouple, it is preferable to use a thermocouple with the smallest possible diameter.
International Journa... arrow_drop_down International Journal of Heat and Mass TransferArticle . 2011 . Peer-reviewedLicense: Elsevier TDMData sources: Crossrefadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.ijheatmasstransfer.2010.08.021&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess Routesbronze 47 citations 47 popularity Top 10% influence Top 10% impulse Top 10% Powered by BIP!
more_vert International Journa... arrow_drop_down International Journal of Heat and Mass TransferArticle . 2011 . Peer-reviewedLicense: Elsevier TDMData sources: Crossrefadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.ijheatmasstransfer.2010.08.021&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Journal 1975Publisher:Wiley Authors: Risaburo Sato; N. Nishizuka;Electrical Engineeri... arrow_drop_down Electrical Engineering in JapanArticle . 1975 . Peer-reviewedLicense: Wiley Online Library User AgreementData sources: Crossrefadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1002/eej.4390950216&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess Routesbronze 0 citations 0 popularity Average influence Average impulse Average Powered by BIP!
more_vert Electrical Engineeri... arrow_drop_down Electrical Engineering in JapanArticle . 1975 . Peer-reviewedLicense: Wiley Online Library User AgreementData sources: Crossrefadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1002/eej.4390950216&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Journal 1985Publisher:Elsevier BV Authors: Yasukatsu Tamai; Takayuki Takarada; Akira Tomita;The reactivities of 34 coal chars of varying rank with H2O have been determined to examine the effect of coal rank on the gasification rate of coal char. The reactivities of chars derived from caking coals and anthracites (carbon content > 78 wt%, daf) were very small compared with those from non-caking (lower-rank) coals. The reactivities of low-rank chars do not correlate with the carbon content of the parent coals. To clarify which factor is more important in determining the reactivity, the evolution of CO and CO2 from char, the moisture content of char and the amount of exchangeable cations were determined for these low-rank coals or their chars. These values were considered to represent the amount of active carbon sties, the porosity and the catalysis by inherent mineral matters, respectively. It was concluded that the amount of surface active sites and/or the amount of exchangeable Ca and Na control the reactivity of low-rank chars in H2O.
add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/0016-2361(85)90347-3&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess Routesbronze 227 citations 227 popularity Top 1% influence Top 1% impulse Top 10% Powered by BIP!
more_vert add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/0016-2361(85)90347-3&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Other literature type 2013Publisher:Elsevier BV Authors: Satoshi Kadowaki; Taku Kudo; Yuki Otawara;Hideaki Kobayashi;
+5 AuthorsHideaki Kobayashi
Hideaki Kobayashi in OpenAIRESatoshi Kadowaki; Taku Kudo; Yuki Otawara;Hideaki Kobayashi;
Masaki Okuyama; Yasuhiro Ogami; Futoshi Matsuno; Jinhua Wang; Jinhua Wang;Hideaki Kobayashi
Hideaki Kobayashi in OpenAIREAbstract Characteristics of turbulent premixed flames of a CO/H2/O2 mixture highly diluted with CO2 (CO/H2/CO2/O2 flame) at high pressures up to 1.0 MPa were experimentally investigated. The CO/H2 ratio, equivalence ratio and CO2 mole fraction were determined considering the typical composition of coal gasification syngas, laminar burning velocity, adiabatic flame temperature and stoichiometry for IGCC gas-turbine combustors connected to CCS systems. OH–PLIF and flame radiation measurement were performed for Bunsen-type flames stabilized in a high-pressure chamber. Using OH–PLIF images, flame surface density, mean volume of turbulent flame regions and turbulent burning velocity were calculated and compared with those for CH4/air flames and model coal gasification syngas flames burnt with air (CO/H2/CO2/air flame). The flame surface density for the CO/H2/CO2/O2 flames was much greater than that for the CH4/air flames, even greater than that of the CO/H2/CO2/air flames, presumably due to less flame passivity against turbulent vortex motion caused by smaller Markstein length and smaller scales of flame wrinkles at high pressure. The mean volume of the turbulent flame region for the CO/H2/CO2/O2 flames was close to that of CO/H2/CO2/air flames, while much smaller than that of the CH4/air flames, which was also explicable based on the Markstein length effects on turbulent flames at high pressure. ST/SL of the model syngas flames was larger than that of the CH4/air flames and it was noted that the difference in turbulence Reynolds number caused by smaller kinematic viscosity of the CO/H2/CO2/O2 mixture should be considered to understand the ST/SL characteristics. Total radiation intensity of the CO/H2/CO2/O2 flame was about 1.6 times stronger than that of CH4/air flames due to the very high CO2 concentration, CO2 being a highly radiative species, indicating very high heat-load for gas-turbine combustors that should be considered for combustor design.
Proceedings of the C... arrow_drop_down Proceedings of the Combustion InstituteArticle . 2013 . Peer-reviewedLicense: Elsevier TDMData sources: Crossrefadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.proci.2012.05.048&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu47 citations 47 popularity Top 10% influence Top 10% impulse Top 10% Powered by BIP!
more_vert Proceedings of the C... arrow_drop_down Proceedings of the Combustion InstituteArticle . 2013 . Peer-reviewedLicense: Elsevier TDMData sources: Crossrefadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.proci.2012.05.048&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Journal 2017Publisher:Elsevier BV Authors: Shuhei Yoshida;Hiroki Nagai;
Hiroki Nagai
Hiroki Nagai in OpenAIRETakurou Daimaru;
Takurou Daimaru
Takurou Daimaru in OpenAIREAbstract This paper discusses the thermal cycle found within oscillating heat pipes (OHPs). An OHP is a two-phase heat transfer device using self-exited oscillation. Over the past few decades, a considerable number of studies have been conducted to understand the physics of OHP phenomena. However, little is known about the thermal cycle in OHPs. In this study, we developed a one-dimensional slug flow model to reproduce thermal and hydrodynamic phenomena in OHPs. Fast Fourier transform (FFT) and cross-correlation analysis were used to process oscillation waveform data. A multi-branch OHP consisting of a stainless steel pipe wall and R134a working fluid was simulated. The numerical results revealed pressure propagation within the OHP. Moreover, the results indicated that the vapor volume oscillated with the same frequency as the pressure. Additionally, the vapor plug obtained energy or performed work depending on the direction of pressure propagation. As a result, the propagation of energy was identified as a reason for pressure propagation within the OHP.
Applied Thermal Engi... arrow_drop_down Applied Thermal EngineeringArticle . 2017 . Peer-reviewedLicense: Elsevier TDMData sources: Crossrefadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.applthermaleng.2016.11.114&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess Routesbronze 46 citations 46 popularity Top 10% influence Top 10% impulse Top 10% Powered by BIP!
more_vert Applied Thermal Engi... arrow_drop_down Applied Thermal EngineeringArticle . 2017 . Peer-reviewedLicense: Elsevier TDMData sources: Crossrefadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.applthermaleng.2016.11.114&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Journal 2020Publisher:Elsevier BV Authors: Jun Cheng; Liangchen Yue;Yu You Li;
Haiquan Dong; +2 AuthorsYu You Li
Yu You Li in OpenAIREJun Cheng; Liangchen Yue;Yu You Li;
Haiquan Dong; Junjie Hua; Junhu Zhou;Yu You Li
Yu You Li in OpenAIREpmid: 32197195
In order to relieve the suppression problems of methanogenesis with microorganisms surrounded by undegraded lipids in food waste, hydrothermal alkali pretreatment was utilized to degrade lipids for promoted methane production through the co-production process of hydrogen with methane. GC-MS results demonstrated that oleic acids and hexadecanoic acids derived from degraded glycerol trioleate increased (from 43.29% to 58.22%, and from 1.06% to 8.25%, respectively) when the pretreatment temperature was increased from 160 °C to 220 °C. SEM, TEM and FTIR analyses showed that the pre-treatment at 220 °C effectively degraded 87.56% of glycerol trioleate and drastically relieved the covering of methanogens by non-degraded lipids. The methane yield and the production peak rate of glycerol trioleate also increased (from 636.85 to 877.47 mL CH4/g-total volatile solid (VS), and from 32.60 to 51.22 mL CH4/g-VS/d, respectively), which led to an increased energy conversion efficiency from 48.05% to 66.21% through the co-production of hydrogen with methane.
add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.biortech.2020.123164&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess Routesbronze 22 citations 22 popularity Top 10% influence Average impulse Top 10% Powered by BIP!
more_vert add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.biortech.2020.123164&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Journal 1995Publisher:Elsevier BV Tatsuo Nakano; Kazuo Yamamoto; Susumu Akasaka; Hideki Matsumoto; Rika Kimura; Takeo Ohnishi; Kumio Okaichi; Kazuki Harada;pmid: 7885385
A shuttle vector, pZ189, carrying a bacterial suppressor tRNA marker gene (supF) was dissolved in Tris-EDTA buffer containing 0.3 M 10B-enriched boric acid and then irradiated with boron neutron captured beam (BNCB) produced by the nuclear reaction 10B (n,alpha) 7Li with thermal neutrons. A DNA repair-deficient mutant, KS46 (uvrA-), of Escherichia coli was transformed with the plasmid DNA, and the transformants carrying mutations on the supF gene were selected as nalidixic acid-resistant colonies. The mutation frequency (2.4 x 10(-4)) of pZ189 at the D10 dose was about 70 times greater than the spontaneous rate (3.5 x 10(-6)). The plasmid mutations were analyzed using DNA sequencers; 88% of them were base substitutions. A few minus-one frameshifts (7%) and deletions (5%) were detected. Among these base substitutions, transversions of G:C to T:A (42%) and G:C to C:G (29%) predominated. Twenty-seven percent of the base substitutions were G:C to A:T transitions; no A:T to G:C transitions were detected.
Mutation Research/DN... arrow_drop_down Mutation Research/DNA RepairArticle . 1995 . Peer-reviewedLicense: Elsevier TDMData sources: CrossrefMutation Research/Fundamental and Molecular Mechanisms of MutagenesisArticle . 1995Data sources: Europe PubMed Centraladd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/0921-8777(94)00053-9&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess Routesbronze 12 citations 12 popularity Average influence Top 10% impulse Top 10% Powered by BIP!
more_vert Mutation Research/DN... arrow_drop_down Mutation Research/DNA RepairArticle . 1995 . Peer-reviewedLicense: Elsevier TDMData sources: CrossrefMutation Research/Fundamental and Molecular Mechanisms of MutagenesisArticle . 1995Data sources: Europe PubMed Centraladd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/0921-8777(94)00053-9&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Journal 2017Publisher:Elsevier BV Authors: Huang Xuan; Jing Liu;Weirong Zhang;
Hiroshi Yoshino; +2 AuthorsWeirong Zhang
Weirong Zhang in OpenAIREHuang Xuan; Jing Liu;Weirong Zhang;
Hiroshi Yoshino; Huibo Zhang; Kenichi Hasegawa;Weirong Zhang
Weirong Zhang in OpenAIREAbstract Indoor humidity levels play an important role on occupants’ health, durability of the building envelope, and energy consumption levels. To achieve a sustainable, durable, healthy, and comfortable building environment, it is essential to maintain proper indoor humidity levels. Hygroscopic materials are typically used as finishing materials in some houses to control humidity, however, there is no criterion established to evaluate the moisture buffering effect of these. In this research, a series of experiments examining the moisture buffering effect of three types of hygroscopic materials were conducted in an actual room using different air change rates, hygroscopic material loading ratios, and moisture loads. A new index is proposed to evaluate the moisture adsorption effect ( MBE a ) and moisture desorption effect ( MBE d ) of hygroscopic materials at the room scale. Using the proposed index of MBE a / MBE d , multivariate linear regression analysis was performed to find the relationship between MBE a / MBE d and the major parameters that influence this. The model results show that the moisture adsorption/desorption effect of the hygroscopic materials in real-world conditions increased exponentially when the ambient air change rate decreased or the loading ratio of hygroscopic material increased.
add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.enbuild.2017.01.021&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess Routesbronze 38 citations 38 popularity Top 10% influence Top 10% impulse Top 10% Powered by BIP!
more_vert add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.enbuild.2017.01.021&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Journal 1999Publisher:The Electrochemical Society Authors: Nobuyoshi Hara; Hyunsoo Kim; Katsuhisa Sugimoto;doi: 10.1149/1.1392533
Fe{sub 2}O{sub 3}-Cr{sub 2}O{sub 3} artificial passivation films were formed on Pt substrates by low pressure metal organic chemical vapor deposition technique using iron(III) acetylacetonate [Fe(O{sub 2}C{sub 5}H{sub 7}){sub 3}] and chromium(III) acetylacetonate [Cr(O{sub 2}C{sub 5}H{sub 7}){sub 3}] as precursors at substrate temperatures on 150--350 C. Relationships between the crystal structure, and also the chemical state of constituent elements, and the corrosion resistance were examined on the films in acid solutions. The films deposited above 300 C had crystalline structures, and those deposited below 250 C had amorphous structures. The films deposited above 250 C had a high amount of M-O-type chemical bonds, and those deposited below 200 C had a high amount of M-OH-type chemical bonds. The films deposited above 300 C hardly dissolved in 1.0 M HCl and those deposited below 250 C, however, easily dissolved in the solution. The dissolution rate of the films in the solution increased with decreasing substrate temperature. Passive and transpassive current densities of the films in 1.0 M H{sub 2}SO{sub 4} were dependent on the substrate temperature and increased with decreasing the temperature. When polarized cathodically in 1.0 M H{sub 2}SO{sub 4} and 0.5 M HCl, the films deposited below 250 Cmore » dissolved due to the reduction of the Fe{sub 2}O{sub 3} component in the films. The reduction of Fe{sub 2}O{sub 3} component was, however, suppressed on the films deposited above 300 C. Therefore, with increasing crystallinity and amount of M-O-type chemical bonds, the corrosion resistance of the films increases in HCl and H{sub 2}SO{sub 4} solutions.« less
Journal of The Elect... arrow_drop_down Journal of The Electrochemical SocietyArticle . 1999 . Peer-reviewedLicense: IOP Copyright PoliciesData sources: Crossrefadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1149/1.1392533&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess Routesbronze 13 citations 13 popularity Average influence Average impulse Average Powered by BIP!
more_vert Journal of The Elect... arrow_drop_down Journal of The Electrochemical SocietyArticle . 1999 . Peer-reviewedLicense: IOP Copyright PoliciesData sources: Crossrefadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1149/1.1392533&type=result"></script>'); --> </script>
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