Engineering and industrial research (9 articles)

Multi-objective optimization for resin transfer molding process

Okabe, T., Oya, Y., Yamamoto, G., Sato, J., Matsumiya, T., Matsuzaki, R., Yashiro, S., & Obayashi, S. (2017). Composites Part A: Applied Science and Manufacturing, 92, 1-9.

Multi-point injection resin-transfer molding is optimized by applying finite element analysis and a genetic algorithm. Viscovery SOMine is used to visualize trade-offs and select favorable Pareto solutions for gate positions on flat-plate and rib structure models.

Clustering approach for multidisciplinary optimum design of cross-linked polymer

Oya, Y., Kikugawa, G., & Okabe, T. (2017). Macromolecular Theory and Simulations, 26(2), 1600072.

Chemical and mechanical properties of epoxy resin are optimized by molecular-dynamics simulations and data mining. Viscovery SOMine is used to visualize the complex structured polymers and find clusters of favorable properties.

Design knowledge exploration for the conceptual design of tire contours

Koishi, M., Miyajima, H., & Kowatari, N. (2014).

Multi-objective design exploration is used to optimize the contour design of fuel-efficient car tires. Viscovery SOMine is used to visualize Pareto solutions obtained by a genetic algorithm in design space and analyze the interdependencies between design parameters and objective functions.

A humid electronic nose based on pulse voltammetry: A proof-of-concept design

Bataller, R., Campos, I., Alcañiz, M., Gil-Sánchez, L., García-Breijo, E., Martínez-Máñez, R., Pascual, L., Soto, J. & Vivancos, J. L. (2013). Sensors and Actuators B: Chemical, 186, 666-673.

A humid electronic nose consisting of four metal electrodes in contact with a fabric mesh damped with a NaCl solution is developed. Viscovery SOMine is used to analyze the electrochemical data obtained in experiments with different scent-emitting substances and provide a model to classify them.

TNT detection using a voltammetric electronic tongue based on neural networks

Breijo, E. G., Pinatti, C. O., Peris, R. M., Fillol, M. A., Martínez-Máñez, R., & Camino, J. S. (2013). Sensors and Actuators A: Physical, 192, 1-8.

A voltammetric electronic tongue consisting of several metal electrodes is developed and used to detect TNT in an acetonitrile-water mixture. Viscovery SOMine and feed-forward neural networks are used to detect TNT traces and to design the electronic tongue for optimal detection properties.

Composite panel damage detection using ultrasonic testing and neural networks

Kral, Z., Horn, W., & Steck, J. (2009).

The focus of this article is to create a structural health-monitoring system for composite components used in modern aircrafts and wind turbines. Viscovery SOMine is used to analyze the high dimensional ultrasonic sound measurements obtained during operation or from different testing methods to detect structural damages.

Application of hybrid evolutionary algorithms to low exhaust emission diesel engine design

Jeong, S., Obayashi, S., & Minemura, Y. (2008). Engineering Optimization, 40(1), 1-16.

A diesel engine is optimized with a hybrid algorithm using particle swarm optimization and a genetic algorithm. Viscovery SOMine is used to analyze the relationship between exhaust characteristic and combustion chamber geometry.

Making sense of sensor data

Cook, D. J. (2007). IEEE Pervasive Computing, 6(2).

This article examines tools and algorithms for analyzing sensor data. Clustering and exploration with Viscovery SOMine is compared to principle component analysis, singular value decomposition and other techniques.

Classification of metal ions according to their complexing properties: a data-driven approach

Pletnev, I. V., & Zernov, V. V. (2002). Analytica Chimica Acta, 455(1), 131-142.

Factor, cluster and self-organizing map analyses are applied to the stability constants of complexes of metal ions and hydrogen with 3960 ligands. Both direct clustering and clustering on the basis of factor analysis established the existence of six different classes of similar cations. The self-organizing map created with Viscovery SOMine visually represents that similarity.