Infrared thermography for thermo-fluid-dynamics / / Tommaso Astarita, Giovanni Maria Carlomagno

• Autore: Astarita Tommaso <1969.>
• Pubblicazione: Heidelberg, : Springer, 2012, c2013
• Edizione: 1st ed. 2013.
• Descrizione fisica: 1 online resource (236 p.)
• Disciplina: 621.40210287
• Soggetto topico: Thermography; Infrared imaging; Heat - Convection; Heat - Transmission; Fluid dynamics; Thermodynamics
• Altri autori: CarlomagnoG. M
• Note generali: Description based upon print version of record.
• Nota di bibliografia: Includes bibliographical references and index.
• Nota di contenuto: Infrared Thermography for Thermo-Fluid-Dynamics; Preface; Editorial; Contents; Symbols; 1...Introduction and historical grounding; 1.1...Introduction; 1.2...Historical grounding; 2...Physical background; 2.1...Basic radiation heat transfer theory; .1.0 2.1.1...Black bodyXE ''radiationblack body'' radiation; .1.0 2.1.2...Radiation of real bodies; .1.0.0 2.1.2.1...Dielectric materials; .1.0.0 2.1.2.2...Electrically conducting materials; .1.0 2.1.3...Atmospheric atmospherictransmissiontransmittance; 3...IR Scanner; 3.1...Optical system; .1.0 3.1.1...Lens and windows; .1.0 3.1.2...Scanning mechanism ; 3.2...IR temperature detector.2.0 3.2.1...Thermal detectors; .2.0 3.2.2...Photon detectors; .2.0 3.2.3...Cooling system; .2.0 3.2.4...Performance of infrared detectors; 3.3...Electronic processor and signal conditioner; 3.4...IR scanner XE ''performancecamera''performance; .4.0 3.4.1...Thermal sensitivity; .4.0 3.4.2...Spatial resolution; .4.0 3.4.3...Acquisition frequency; .4.0 3.4.4...Temperature and dynamic ranges; .4.0 3.4.5...Choice of IR working band; 3.5...IR scanner radiometriccalibrationradiometric calibration; 4...Heat Flux sensors; 4.1...Heated thin foilheated thin foilsensor sensor
• Sommario/riassunto: Infrared thermography is a measurement technique that enables to obtain non intrusive measurements of surface temperatures. One of the interesting features of this technique is its ability to measure a full two dimensional map of an object surface temperature and, for this reason, it has been widely used as a surface flow visualization technique. Since the temperature measurements can be extremely accurate, it is possible, by using a heat flux sensor, also to measure convective heat transfer coefficient distributions on a surface, making the technique de facto quantitative. This book, starting from the basic theory of radiation and heat flux sensors, guides, both the experienced researcher and the young student, in the correct application of this powerful technique to study convective heat transfer problems. A significant number of examples and applications are also examined in detail, often pointing out some relevant aspects.
• Titolo autorizzato: Infrared thermography for thermo-fluid-dynamics
• ISBN: 1-283-62713-2; 9786613939586; 3-642-29508-8
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Lingua di pubblicazione: Inglese
• Record Nr.: 9910437762303321
• Lo trovi qui: Univ. Federico II
• Serie: Experimental Fluid Mechanics, . 1613-222X