搜索结果: 1-15 共查到“工学 Mathematical modeling”相关记录19条 . 查询时间(0.125 秒)
Continuum mathematical modeling of slip weakening in geological systems
Continuum mathematical modeling slip weakening geological systems
2015/7/1
Deformation of the Earth’s crust from tectonic forces involves both diffuse elastic and plastic strains, rigid body translations and rotations, and localized deformations concentrated along narrow fau...
MATHEMATICAL MODELING, COMPUTER SIMULATION, CONTROL AND APPLICATIONS OF A STABILIZED PLATFORM OF AN AIRBORNE SENSOR
platform kinematics nonlinear control stabilization airborne sensor orientation georeferencing INS/GPS
2014/12/30
A high precision stabilized platform has been developed at the University of Applied Sciences Bochum - in cooperation with others. The platform is designed to carry different types of remote sensing d...
Mathematical Modeling of spatial disease variables by Spatial Fuzzy Logic for Spatial Decision Support Systems
Mathematical Modeling Risk Mitigation Spatial Decision Support System (SDSS) Spatial Fuzzy Logic EarlyWarning and Response System (EWARS) Open Source
2014/12/15
A Spatial Decision Support System (SDSS) provides support for decision makers and should not be viewed as replacing human intelligence with machines. Therefore it is reasonable that decision makers ar...
Mathematical Modeling Of The Dispersion Of Air Pollutants From Highways
Mathematical Modeling Air Pollutants Highways
2014/11/4
This work discusses the theory of the HIWAY and California Line Source highway air pollution dispersion models and describes the EPA emissions model which is used to provide emission factors for these...
Mathematical Modeling of Tomato Terminal Velocity in Water
Design sorting systems hydro-sorting terminal velocity
2010/9/29
In this study, the terminal velocity of tomato (cv. Rio grands) was theoretically formulated and then determined experimentally using a water column. Some characters of tomato affecting its terminal v...
On the Mechanism of CDOs behind the Current Financial Crisis and Mathematical Modeling with Levy Distributions
Collateralized Debt Obligations (CDOs) Cashflow CDO Synthetic CDO Mechanism Financial Crisis Pricing Models Levy Stable Distributions
2013/1/28
This paper aims to reveal the mechanism of Collateralized Debt Obligations (CDOs) and how CDOs extend the current global financial crisis. We first introduce the concept of CDOs and give a brief accou...
Mathematical Modeling of Distillery Wastewater Biomethanation in Fluidized-bed Bioreactor
Biomethanation anaerobic optimum condition modeling
2010/9/14
An anaerobic fluidized- bed reactor was designed to treat distillery wastewaters for biogas generation using actively digested aerobic sludge of a sewage plant. The optimum digestion time was 8 h and ...
MATHEMATICAL MODELING AND OPTIMIZATION OF TRI-GENERATION SYSTEMS WITH RECIPROCATING ENGINES
co-generation tri-generation optimization, pay-back period primary energy savings
2010/10/11
Tri-generation systems are used to simultaneously produce electrical, heating, and cooling energy. These systems are usually more efficient than conventional systems for separate production and have s...
Mathematical modeling for prediction and optimization of TIG welding pool geometry
TIG welding nonlinear mathematical models central composite design
2009/10/23
In this work, nonlinear and multi-objective mathematical models were developed to determine the process parameters corresponding to optimum weld pool geometry. The objectives of the developed mathemat...
Mathematical Modeling of Fractionation During the Mold Filling of Semi-Solid Metal Slurries
Semi-solid slurries fractionation mold filling mathematical modeling
2009/10/14
Mold filling and fractionation of semi-solid slurries are numerically investigated. A tin lead alloy (Sn-15%Pb) is employed to fill the mold under a range of processing conditions including inflow vel...
Mathematical Modeling of Wet Magnesia Flue Gas Desulphurization Process
Mathematical Modeling Wet Magnesia Flue Gas Desulphurization Process
2009/9/4
Desulphurization of flue gases from various chemical industries in a techno-econo-enviro manner is a demanding technology. The concentrations of sulphur dioxide in and around these plants overshoot th...
竹荚鱼热泵干燥数学模型研究（Mathematical Modeling on Heat Pump Drying of Horse Mackerel）
竹荚鱼 热泵干燥 薄层干燥 数学模型
2009/8/11
研究竹荚鱼热泵干燥特性，采用二次正交回归试验设计拟合干燥模型系数K、n与干燥温度和风速之间的关系，通过对试验数据进行统计分析，建立了竹荚鱼热泵干燥的数学模型。结果表明：适合竹荚鱼热泵干燥的数学模型为Page模型，预测值与实际值比较吻合，可以用来描述竹荚鱼的热泵干燥进程。
A Mathematical Modeling Framework for Analysis of Functional Clothing
Mathematical Modeling Framework Functional Clothing
2009/3/6
In the analysis and design of functional clothing systems, it is helpful to quantify the effects of a system on a wearer’s physical performance capabilities. Toward this end, a clothing modeling frame...
Mathematical Modeling of Pneumatic Melt Spinning of Isotactic Polypropylene. Part. I. Modeling of the Air Jet Dynamics
fiber spinning melt blowing nonwoven computational fluid dynamics turbulence
2009/2/19
In this series of publications, the process of nonwoven melt blowing of ultra-fine fibers is presented. The process starts in the dual slot die where two converging air jets draw the molten polymer st...
Mathematical Modeling for Pump Controlled System of Hydraulic Drive Unit of Single Bucket Excavator Digging Mechanism
Hydraulic system Pump controlled system Valve controlled system
2010/1/15
Industrial robots have turned out to be an everyday occurrence for engineers during the last twenty years. Increasing
efficiency is one of the hottest research topics in hydraulic system. The compari...