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Structural parameters
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This study expands upon an existing one-dimensional model to develop an innovative two-dimensional numerical framework for simulating moisture propagation within wood. Utilizing the finite difference method, this approach offers a more detailed analysis of moisture behavior in wood structures.
15p
vithomson
02-07-2024
0
0
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Based on the simulation results obtained, the authors analyzed and evaluated the results and made relevant conclusions about the influence of structural parameters on the quality of fuel injection in the Kubota D1703-M-DI Diesel engine, thereby providing suggestions for more suitable structural parameters. This is important in reducing fuel consumption, noise, and the content of pollutants in engine exhaust.
20p
vithomson
02-07-2024
1
0
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Part 1 of ebook "Creep and hygrothermal effects in concrete structures" provides readers with contents including: Chapter 1 – Introduction how the theory evolved and how it impacts practice; Chapter 2 - Fundamentals of linear viscoelasticity; Chapter 3 - Basic properties of concrete creep, shrinkage, and drying; Chapter 4 - Structural effects of creep and age-adjusted effective modulus method; Chapter 5 - Numerical analysis of creep problems; Chapter 6 - Uncertainty due to parameter randomness via sampling of deterministic solutions;...
451p
mothoiphong
28-06-2024
1
1
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The magnetic properties of core/shell nanoparticles (NPs) depend on the various parameters, including the magnetic interactions, but these effects have not been well studied. Here, we systematically investigated the structure and magnetic properties of Fe3O4@CoFe2O4 core/shell NPs. X-ray diffraction (XRD), scanning electron microscopy (SEM), and scanning transmission electron microscopy (STEM) confirmed the formation of Fe3O4@CoFe2O4 core/shell NPs.
6p
visergeyne
18-06-2024
0
0
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This paper deals with implementing Proper Generalized Decomposition (PGD) technique in solving the problem of identifying Young's modulus of linear elastic isotropic material from fullfield measurements by finite element model updating (FEMU) method.
10p
viambani
18-06-2024
6
1
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This book, based on many lectures and seminars, attempts to provide advanced undergraduates and graduate students with a systematic, readable and inexpensive introduction to the methods of structure determination by NMR. It starts with a deliberately concise 'survey of the basic terms, parameters and techniques dealt with in detail in other books, which this workbook is not intended to replace.
138p
vimeyers
29-05-2024
5
1
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Ebook "Advances in geophysic - Volume 35: Seismological structure of slabs" provides an overview of the progress made in illuminating the properties of deep slabs and the surrounding mantle, since the introduction of the plate tectonics model to the earth sciences 25 years ago. The thermal and chemical characteristics of the subducted lithosphere are determined through thermal and petrological modelling, with seismological observations providing critical constraints on model parameters.
193p
giangdongdinh
28-05-2024
4
2
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Ebook "Fracture and size effect in concrete and other quasibrittle materials" presents a well-rounded discussion of the theory of size effect and scaling of failure loads in structures. The size effect, which is the most important practical manifestation of fracture behavior, has become a hot topic. It has gained prominence in current research on concrete and quasibrittle materials.
170p
dongmelo
20-05-2024
2
2
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This paper presents a simulation method to determine the local sensitivity of geometrical parameters of the micro-beam models used in the micro-mechanical structures. The analysis allows for defining the essential parameters in designing the microstructures to reduce the designing time. The analysis results can be used to give suitable geometrical parameters for the micro-mechanical structure according to the purposed resonant frequency.
8p
dathienlang1012
03-05-2024
1
0
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Lecture Introduction to C programming language - Lesson 9: Function and structured programming. This lecture provides students with content including: function; building function; factorial function; function parameters; return value; declare and define a function; role of prototype; global variable;... Please refer to the detailed content of the lecture!
18p
codabach1016
03-05-2024
1
0
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This study focuses on examining the effect of the π bridge on the properties of the molecule. The structural parameters of the molecular geometry were optimized, the HOMO and LUMO energies were calculated and analyzed in detail. In addition, the absorption wavelength, excitation energy, vibration intensity and electron transfer were calculated through the time-dependent density functional theory (TD-DFT) method.
6p
dianmotminh02
03-05-2024
4
2
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Three chalcones with a 2,3-dihydrobenzofuran linkage were analyzed by applying the density functional theory (DFT) and B3LYP approach with the 6-311G(d,p) basis set in this report. Spectroscopic and theoretical analyses were used to examine the structures of these three chalcones. The chalcone molecules' HOMO-LUMO energy was determined. Chemical reactivity parameters and molecular electrostatic surface potential (MESP) plots were obtained to gain useful insight into the distribution of charge density.
11p
dianmotminh02
03-05-2024
3
2
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To address this issue, in this study, the authors have put forth a novel set of parameters that can be used to evaluate the reduction in stiffness of spans over time. The stiffness is a critical factor that determines its structural integrity, and it is essential to monitor any changes in this parameter over the lifespan of the bridge.
11p
viohoyo
25-04-2024
1
1
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In this research, the problems were divided into three small, medium and large groups, and for each of the solving methods the evaluation criteria was calculated. The results of this comparison indicated that non-dominated optimization algorithm outperforms the exact solving method. Therefore, it was concluded that this algorithm should be used to solve the model of real data.
22p
longtimenosee10
26-04-2024
3
1
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This paper introduces the general structure of the rock splitter machine and the hydraulic cylinder-driven splitting head, along with the method for selecting suitable parameters.
13p
viohoyo
25-04-2024
3
2
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Ebook "Porosity: Establishing the relationship between drying parameters and dried food quality" provides a comprehensive overview of porosity's effects on dried food quality. The factors influencing porosity during the various drying methods are explored in depth, as well as porosity's overall effect on food properties. The chemical reaction and stability of porosity are also covered, including sensory and mechanical properties. The work looks closely at the relationship between drying conditions, pore characteristics, and dried food quality.
81p
tracanhphuonghoa1007
22-04-2024
2
2
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This paper presents an overview of Sedan vehicle structure based on frontal impact. The analysis results include parameters on the degree of deformation, the collision absorption ability of the Sedan vehicle structural model in accidents.
5p
vijaychest
24-04-2024
3
2
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The research on the structure of the phytoplankton community in relation to the physicalchemical parameters of seawater needs to be carried out to see indicators of fertility and availability of natural food in the waters that will be used as a marine aquaculture location. To find out the relationship between physico-chemical parameters and phytoplankton abundance, Principal Component Analysis (PCA) was used. Some physico-chemical parameters observed were temperature, brightness, pH, salinity, coated oxygen (DO), phosphate, nitrate, and ammonia.
7p
longtimenosee06
27-03-2024
5
2
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This article presents a comprehensive study of the parameters of a shadow economy, considers its essence, and defines its terminology. The study examined the specifics of the statistical methods applied in assessing various structural elements of a shadow economy and measured and assessed the shadow economy in supply chain strategies in this region. The research conducted enabled the authors to formulate the main measures required to reduce the shadow economy by applying the supply chain management.
7p
longtimenosee04
06-03-2024
1
1
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This paper analyzes the influence and evaluates the characteristics of micro-cylindrical-post having different parameters to the superhydrophobicity of PUA film. Firstly, the structure and characteristics of Polyurethane Acrylate (PUA) material are introduced.
4p
vigojek
02-02-2024
3
1
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