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Sensitivity of Mixed-Phase Cloud Optical Properties to Cloud Particle Model and Microphysical Factors at Wavelengths from 0.2 to 100 µm

Qing Luo, Bingqi Yi, Lei Bi
2021 Remote Sensing  
For the externally mixed cloud particles, the shapes of ice crystals were found to become more important as the ice volume fraction increases.  ...  The optical properties calculated by internally and externally mixed models are similar in the longwave spectrum, while the optical properties of the externally mixed model are more sensitive to variations  ...  Remote Sens. 2021, 13, x FOR PEER REVIEW 13 of Variation of optical properties of externally and internally mixed model with ice volume fraction where the effective diameter is 15 μm at the wavelength  ... 
doi:10.3390/rs13122330 fatcat:iiyvaf2babbbtbkqwf3wfypoyi

Numerical analysis of the effect of trabeculae carneae models on blood flow in a left ventricle model constructed from magnetic resonance images

Tomomi YAMADA, Toshiyuki HAYASE, Suguru MIYAUCHI, Kenichi FUNAMOTO
2018 Journal of Biomechanical Science and Engineering  
shear stress on the rear of the internal structure.  ...  The flow field in the model with the internal structure differed from that in the model without the internal structure near the wall, and flow separation caused by the internal structure decreased wall  ...  This work was performed using the supercomputer of the Advanced Fluid Information Research Center, Institute of Fluid Science, Tohoku University.  ... 
doi:10.1299/jbse.17-00597 fatcat:dcyqy3jworddjl72k22hqa72wy

Statistical analysis of Impact of Building Morphology and Orientation on its Energy Performance

Thulasi Ram Khamma, Mohamed Boubekri
2017 Journal of Engineering and Architecture  
The method is based on the analysis of simulation results obtained from energy modeling software, using Pearson Correlation and Multiple Linear Regression methods.  ...  All of these considered shapes have identical construction and Window-wall ratios as specified in the Department of Energy (DOE) standard reference buildings.  ...  Relative Compactness (RC) The shape of a building is best explained by its internal volume and external surface area.  ... 
doi:10.15640/jea.v5n1a2 fatcat:2mmufhtmizcn5nmp4g6atdxaym

Shape-related characteristics of age-related differences in subcortical structures

Christopher R. Madan
2018 Aging & Mental Health  
Of the distinct shape measures, surface-to-volume ratio was the most 52 sensitive aging biomarker.  ...  For each structure, volume and fractal dimensionality were calculated, as 47 well as each of the four distinct shape measures.  ...  Moreover, the aggregate 'Shape' model that included all 341 four of the shape measures generally performed only slightly better than the surface-to-342 volume ratio alone.  ... 
doi:10.1080/13607863.2017.1421613 pmid:29323935 fatcat:xq6arxr4qjdbdlqxz5uysqtrey

Prediction of Concrete and Steel Materials Contained by Cantilever Retaining Wall by Modeling the Artificial Neural Networks

Umit Gokkus, Mehmet Yildirim, Arif Yilmazoglu
2018 Journal of Soft Computing in Civil Engineering  
The prediction of the concrete volume and amount of the steel bars are achieved with the implementation of the ANN model trained with the Artificial Bee Colony (ABC) algorithm.  ...  Input parameters such as concrete volumes, weights of the steel bars, soil and wall material properties are subjected to the ANN modeling.  ...  Model implementation for typical inversed T-shaped and double stem-stepped wall In order to apply the ANN modeling on the inversed T-shaped and double stem-stepped walls, the volumes of concrete and weights  ... 
doi:10.22115/scce.2018.137218.1078 doaj:3090f75529c5407abb3b59d61a158cb1 fatcat:owckrctdjjg2vkprzkvugdj7vq

Effect of nanoparticle shape on the heat transfer and thermodynamic performance of a shell and tube heat exchanger

M.M. Elias, M. Miqdad, I.M. Mahbubul, R. Saidur, M. Kamalisarvestani, M.R. Sohel, Arif Hepbasli, N.A. Rahim, M.A. Amalina
2013 International Communications in Heat and Mass Transfer  
Different parameters such as particle size, shape, and volume concentration affect the performance of these systems.  ...  Boehmite alumina (γ-AlOOH) nanoparticles of different shapes were dispersed in a mixture of water/ethylene glycol as the nanofluid.  ...  The Maxwell model does not take the shape of particles into consideration.  ... 
doi:10.1016/j.icheatmasstransfer.2013.03.014 fatcat:xvchzrvpnfbcxemj2fzivzawuq

Finite Element Analysis of R.C Beams Using Steel Scraps Under Cyclic Loading Using ETABS

T Subramani, R Nashreen
2018 International Journal of Engineering & Technology  
To find out the withstanding capacity of the dynamic loading model the structure using finite element software and analysis to predict the safety of the structure.  ...  From the analysis result we conclude for preventive measure of the structural failure and utilization of extra dampers has find out.  ...  Reinforced Concrete Beam Using Non Linear Three Dimensional Finite Elements", International Journal of Modern Engineering Research, Volume. 4, Issue. 6 (Version 2), pp 13 -18, 2014, [6] T.Subramani, A.Arul  ... 
doi:10.14419/ijet.v7i3.10.15640 fatcat:caj7lhky3vajtcdxcxahvwu3ly

Optimization of the structure of water axial piston pump and cavitation of plunger cavity based on the Kriging model

Shi-de Xiao, Ze-gang Sun, Ming-heng Xu, Wei Wei
2016 Journal of Vibroengineering  
The Kriging agent model of has been established by taking the configuration parameters of one-way inclined cylinder kidney shape port as independent variables and the mean value of the gas volume fraction  ...  The optimized structure of the one-way inclined type cylinder barrel kidney shape port is obtained through the Kriging agent model which is optimized by using improved genetic algorithm.  ...  Fig. 13 . 13 Comparison of the mean value of gas volume fraction of No. 1 plunger cavity under different Fig. 14.  ... 
doi:10.21595/jve.2016.16819 fatcat:njtpyypknfd67gulkuz7rrssfq

Face Alignment Using Active Shape Model And Support Vector Machine [article]

Thai Hoang Le, Truong Nhat Vo
2012 arXiv   pre-print
The Active Shape Model (ASM) is one of the most popular local texture models for face alignment. It applies in many fields such as locating facial features in the image, face synthesis, etc.  ...  This paper suggests some improvements on the classical ASM to increase the performance of the model in the application: face alignment.  ...  “Facial feature localization based on an improved active shape model”. International Journal of Information Sciences, Volume 178, Issue 9, May 2008. 3.  ... 
arXiv:1209.6151v1 fatcat:vacutszaqfagfbxpwznvnvugme

Ground Subsidence Prediction Model and Parameter Analysis for Underground Gas Storage in Horizontal Salt Caverns

Guimin Zhang, Yuxuan Liu, Tao Wang, Hao Zhang, Zhenshuo Wang, Chuanliang Yan
2021 Mathematical Problems in Engineering  
Based on the assumption that the subsidence volume at the ground was proportional to the reduced volume of horizontal cavern, a formula for the reduced volume over time was established.  ...  internal pressure; with the increase of the cross section diameter and length of the horizontal cavern, the subsidence presents a significant nonlinear increase.  ...  According to equation (13) in this paper and equation (15) in the research [11] , the unit volume shrinkage rate k is bigger than that of pear-shaped cavern under the same condition.  ... 
doi:10.1155/2021/9504289 fatcat:tfco2omg2vgkrl2ubj63bp36by

Influence of the Granular Mixture Properties on the Rheological Properties of Concrete: Yield Stress Determination Using Modified Chateau et al. Model

Rachid Zentar, Mokrane Bala, Pascal Boustingorry
2019 Zenodo  
The modelling confirms that the yield stress of concrete depends not only on the properties of cement paste but also on the packing density of the granular skeleton and the shape of grains.  ...  The experimental program realized allowed to model the yield stress of concrete by a modified model of Chateau et al. through a dimensionless parameter following Krieger-Dougherty law.  ...  ACKNOWLEDGMENT The authors thank the R&D department of CHRYSO France for their technical and financial support for this research work.  ... 
doi:10.5281/zenodo.3566327 fatcat:6icgbhlwkbaajpq3xnwxpha54e

Constructal Optimizations for Heat and Mass Transfers Based on the Entransy Dissipation Extremum Principle, Performed at the Naval University of Engineering: A Review

Lingen Chen, Qinghua Xiao, Huijun Feng
2018 Entropy  
It includes constructal optimizations for heat generating volumes with tree-shaped and parallel channels, constructal optimization for heat generating volume cooled by forced convection, and constructal  ...  The results of the three parts show that the mean heat transfer temperature differences of the heat conduction assemblies are not always decreased when their internal complexity increases.  ...  Conflicts of Interest: The authors declare no conflict of interest. Entropy 2018, 20, 74  ... 
doi:10.3390/e20010074 pmid:33265159 fatcat:omdesaxgozbrtekthh3d6ah56i

Plastic Deformation Governed by the Stress Induced Martensitic Transformation in Polycrystals

Noboru Ono, Atsushi Sato
1988 Transactions of the Japan Institute of Metals  
However, the volume change accompanying the martensitic transformation violates the basic hypothesis of the Taylor model; the homogeneity of strain.  ...  This scheme may be useful in predicting the deformation behavior of polycrystalline shape memory alloys, including the effect of their textures.  ...  of polycrystals, e.g., the self-consistent model (KBW model) by Kroener(11) and Budianski and Wu(12) , and Hill's model incorporating the plastic stress relaxation (13) .  ... 
doi:10.2320/matertrans1960.29.267 fatcat:ezxzommro5dyfpidrqbddmvkfi

Weapon compartment layout design method for improving the survivability of a naval ship by considering susceptibility distribution based on radar cross section analysis

Joon-Tae Hwang, Suk-Yoon Hong, Jee-Hun Song, Hyun-Wung Kwon
2022 Journal of Computational Design and Engineering  
The survivability of a compartment can be calculated using the susceptibility distribution obtained using the axis-aligned bounding box (AABB) model and damage ellipsoid volume.  ...  In addition, the line distribution space division method was developed to extract the AABB model from the analysis model.  ...  For arranging a compartment in the internal space of a naval ship, the internal space distribution was determined according to the shape of the naval ship.  ... 
doi:10.1093/jcde/qwac012 fatcat:mi67kgfwdfb5bo6b3nz2t2i5eq

Review of Single Bubble Motion Characteristics Rising in Viscoelastic Liquids

Wei Wang, Junwu Wang
2021 International Journal of Chemical Engineering  
The evolution of the bubble shape is mainly related to the viscoelasticity of the fluid.  ...  The emphasis of this review is to discuss three peculiar phenomena of bubbles rising in viscoelastic fluids, namely, the formation of a cusp, negative wake, and velocity jump discontinuity, and to highlight  ...  For the negative wake generation International Journal of Chemical Engineering mechanism, Kemiha et al.  ... 
doi:10.1155/2021/1712432 fatcat:umfvsgusing27pdzxrnfju5c7m
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