Meftah sabir (8 resultados)

Condición: New.

Taschenbuch. Condición: Neu. Pressure Transient Analysis & Denoising for Water Leak Detection | Sabir Meftah | Taschenbuch | Englisch | 2026 | LAP LAMBERT Academic Publishing | EAN 9786209996160 | Verantwortliche Person für die EU: SIA OmniScriptum Publishing, Brivibas Gatve 197, 1039 RIGA, LETTLAND, customerservice[at]vdm-vsg[dot]de | Anbieter: preigu. …

PAP. Condición: New. New Book. Shipped from UK. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000.

PAP. Condición: New. New Book. Delivered from our UK warehouse in 4 to 14 business days. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000.

Taschenbuch. Condición: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware 132 pp. Englisch.

Taschenbuch. Condición: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - This book presents three methodologies for addressing water leakage in WDNs. The first develops a mathematical model for leak localization using biogeography based optimization to determine two unknown parameters. With these parameters and pipe characteristics, the exact leak position can be identified. The second methodology denoises pressure signals using a Savitzky Golay filter on a laboratory prototype, achieving leak localization via time difference calculations. The third methodology uses discrete wavelet transform (DWT) and Donoho thresholding on a larger prototype, evaluating quality via SNR, NCC, and MSE. Time differences combined with pressure wave velocity enable accurate localization across diverse scenarios. The book also discusses correlators' limitations, including false alarms from environmental noise and infrastructure damage. Vibration sensors and transient analysis are explored as alternatives. This research advances precision and robustness of leak detection, offering practical, cost effective solutions for WDN maintenance.…

Paperback. Condición: new. Paperback. This book presents three methodologies for addressing water leakage in WDNs. The first develops a mathematical model for leak localization using biogeography-based optimization to determine two unknown parameters. With these parameters and pipe characteristics, the exact leak position can be identified. The second methodology denoises pressure signals using a Savitzky-Golay filter on a laboratory prototype, achieving leak localization via time-difference calculations. The third methodology uses discrete wavelet transform (DWT) and Donoho thresholding on a larger prototype, evaluating quality via SNR, NCC, and MSE. Time differences combined with pressure wave velocity enable accurate localization across diverse scenarios. The book also discusses correlators' limitations, including false alarms from environmental noise and infrastructure damage. Vibration sensors and transient analysis are explored as alternatives. This research advances precision and robustness of leak detection, offering practical, cost-effective solutions for WDN maintenance. This item is printed on demand. Shipping may be from our UK warehouse or from our Australian or US warehouses, depending on stock availability. …

Taschenbuch. Condición: Neu. This item is printed on demand - Print on Demand Titel. Neuware 132 pp. Englisch.