{"product_id":"neural-networks-in-air-turbulence-modelling-von-vladimir-pekunov","title":"Neural networks in air turbulence modelling","description":"\u003cp\u003eLocal and integral (corrective, correcting Abramovich-Sekundov and Spalart-Allmaras models) neural network models of turbulent viscosity are proposed, showing intermediate accuracy results between one-parameter and two-parameter models. A new algorithm for controlling the numerical calculation error in some typical problems of aerodynamics has been proposed. Its effectiveness on a number of problems is shown. The algorithm is based on the application of particle indicators and uses the particle-in-cell method. The principles of data compression, representing physical quantities varying depending on some parameter, by constructing cluster-neural network descriptions, are proposed.\u003c\/p\u003e\u003cdiv class=\"aw-variant-hidden-subtitle-div\" id=\"aw-variant-subtitle-9786205434710\"\u003e\u003ch3\u003eCorrection models\u003c\/h3\u003e\u003c\/div\u003e","brand":"Autorenwelt Shop","offers":[{"title":"Softcover - 9786205434710","offer_id":40768783024221,"sku":"9786205434710","price":26.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0622\/files\/373cc195-4cca-4599-8efb-9d6555ac0013.png?v=1759208293","url":"https:\/\/shop.autorenwelt.de\/products\/neural-networks-in-air-turbulence-modelling-von-vladimir-pekunov","provider":"Autorenwelt Shop","version":"1.0","type":"link"}