Suggested Topics within your search.
Suggested Topics within your search.
- Mathematical models 3
- Biological and Medical Physics, Biophysics 1
- Biological physics 1
- Biomathematics 1
- Biophysics 1
- Calculus 1
- Differential equations 1
- Manufacturing processes 1
- Mathematical and Computational Biology 1
- Mechanical movements 1
- Mechanics 1
- SCIENCE / Mechanics / General 1
- TECHNOLOGY & ENGINEERING / Manufacturing 1
- TECHNOLOGY & ENGINEERING / Material Science 1
-
1601
Traction Synchronous Machine with Rotor Field Winding and Two-Phase Harmonic Field Exciter
Published 2025-01-01“…This article discusses the advantages of the proposed design over conventional solutions. A simplified mathematical model based on the finite element method for steady state simulation is presented. …”
Get full text
Article -
1602
Compressed Sensing-Based Order Analysis for Blade Tip Timing Signals Measured at Varying Rotational Speed
Published 2020-01-01“…Its feasibility comes from the sparsity of BTT vibration signals in the order domain. The mathematical model for the proposed method was built, and the optimizing principles for sensor number and sensor arrangement were given. …”
Get full text
Article -
1603
A DSP-Controlled Permanent Magnet Synchronous Motor Control System for Hybrid Vehicles
Published 2022-01-01“…Combined with the basic equation of PMSM and the transmission system of the hybrid vehicle, the mathematical model of PMSM-EV was established. The experimental results show that the maximum torque current ratio control method applied to hybrid vehicles can effectively reduce the loss, improve the efficiency and dynamic performance, and solve the endurance problem of hybrid vehicles to a certain extent. …”
Get full text
Article -
1604
Networking Method for the Structure of a Large Modular Deployable Space Antenna
Published 2022-01-01“…On the basis of basic theories of differential geometry, analytical geometry, and robotics, the mathematical model of an envelope circle and that of its center are established. …”
Get full text
Article -
1605
Modeling critical dosing strategies for stromal-induced resistance to cancer therapy
Published 2025-02-01“…Disentangling these phenomena is critical for understanding treatment response and designing effective dosing strategies. We propose a mathematical model for a common tumor-stromal interaction motif where stromal cells secrete factors that promote drug resistance. …”
Get full text
Article -
1606
Multi-Sided Delayed Impulsive Feedback Method for Controlling Chaos and Reducing Loss Ratio in Switched Arrival System with Switching Time Greater than 0
Published 2025-01-01“…The corresponding mathematical model and switching time are described. In order to be closer to the actual industrial control systems, the switching time is changed from 0 to greater than 0. …”
Get full text
Article -
1607
Application of Artificial Neural Networks and Adaptive Neuro-Fuzzy Inference Systems to Predict Activated Carbon Properties for Methane Storage
Published 2014-04-01“…However, because of complex relations between independent and dependent variables, the proposed statistical and mathematical models are not satisfactory. In this paper, the specifications of some ACs synthesized by chemical activation methods are predicted. …”
Get full text
Article -
1608
A METHODOLOGY FOR THE EVALUATION OF FUNCTIONAL URBAN AREAS IN ROMANIA
Published 2016-07-01“…This methodology is redefining functional urban areas and is based on the study of polycentric ESPON 1.1.1 and on a statistical-mathematical model for assessing the Functional Urban Areas (FUA-s), using a spatial database in ARCGIS 10.2.2. …”
Get full text
Article -
1609
Arsenic Retention on Technosols Prepared with Nanoparticles and Ferric Soil from Mine Drainage Water
Published 2018-01-01“…The technosol was experimentally characterized using adsorption isotherms and uptake kinetics. Besides, a mathematical model was developed using Vensim® to scale the process and predict the dynamic behavior of the adsorbent. …”
Get full text
Article -
1610
Study on the Home Health Caregiver Scheduling Problem under a Resource Sharing Mode considering Differences in Working Time and Customer Satisfaction
Published 2020-01-01“…Consequently, in this paper, a corresponding mathematical model is established and a hybrid algorithm that combines the whale optimization algorithm (WOA) with the particle swarm optimization (PSO) algorithm is proposed to solve the model. …”
Get full text
Article -
1611
A Kind of FM-BEM Penalty Function Method for a 3D Elastic Frictional Contact Nonlinear System
Published 2021-01-01“…By using the least square method and penalty function method, an optimization mathematical model and a mathematical programming model with a penalty factor are established for the node_face frictional contact nonlinear system. …”
Get full text
Article -
1612
Ship Pipe Layout Based on Grid Normalized Astar Algorithm
Published 2025-01-01“…In order to solve the existing problems of relying on manual experience to adjust the algorithm parameters, large difference of weight coefficient, and single result in ship pipe layout, a grid normalized Astar (GNAstar) is proposed. First, the mathematical models are established using bounding box and the grid method. …”
Get full text
Article -
1613
New Numerical Solution of von Karman Equation of Lengthwise Rolling
Published 2015-01-01“…The result from derived mathematical models can be calculated following variables: normal contact stress distribution, front and back tensions, angle of neutral point, coefficient of the arm of rolling force, rolling force, and rolling torque during rolling process. …”
Get full text
Article -
1614
Dynamical Models of Tuberculosis and Their Applications
Published 2004-06-01“…This article provides adetailed review of the work on the dynamics and control of TB. Theearliest mathematical models describing the TB dynamics appeared inthe 1960s and focused on the prediction and control strategies usingsimulation approaches. …”
Get full text
Article -
1615
Observer Based Optimal Vibration Control of a Full Aircraft System Having Active Landing Gears and Biodynamic Pilot Model
Published 2016-01-01“…An eleven-degree-of-freedom detailed full aircraft mathematical model having active landing gears and a seated pilot body is developed to control and analyze aircraft vibrations caused by runway excitation, when the aircraft is taxiing. …”
Get full text
Article -
1616
Analysis of Metallic Nanoparticles (Cu, Al2O3, and SWCNTs) on Magnetohydrodynamics Water-Based Nanofluid through a Porous Medium
Published 2022-01-01“…To formulate the mathematical modelling, similarity transformations were used, and nonlinear differential equations were obtained. …”
Get full text
Article -
1617
Geographic recommender systems in e-commerce based on population
Published 2025-01-01“…The method also includes a mathematical model that considers population intensity to refine further recommendations established on the regional model.…”
Get full text
Article -
1618
Multimode Coordination Control of a Hybrid Active Suspension
Published 2018-01-01“…Firstly, for the analysis of the suspension performance, a quarter dynamic model of vehicle hybrid suspension is established, and at the same time, the mathematical models of MR damper and ball screw actuator are founded. …”
Get full text
Article -
1619
Numerical Simulation and Analysis of Diffusion Process for the Leakages of a Tunnel LNG Pipeline
Published 2020-01-01“…Taking a practical project as an example, based on the computational fluid dynamics (CFD), standard k-ε model and finite element method, a mathematical model for the diffusion due to liquefied natural gas (LNG) pipeline leakage in a tunnel was established, and the diffusion process was numerically simulated for three LNG leakage cases. …”
Get full text
Article -
1620
Flow optimization in vascular networks
Published 2017-05-01“…The development of mathematical models for studying phenomena observed in vascular networks is very useful for its potential applications in medicine and physiology. …”
Get full text
Article