نتایج جستجو برای: cone calorimeter
تعداد نتایج: 44690 فیلتر نتایج به سال:
The concept of “particle flow” has been developed to optimise the jet energy resolution by distinguishing the different jet components. A highly granular calorimeter designed for the particle flow algorithm provides an unprecedented level of detail for the reconstruction of calorimeter showers and enables new approaches to shower analysis. In this paper the measurement and use of the fractal di...
The CALICE collaboration has constructed a highly granular hadronic calorimeter based on small scintillator tiles read out with silicon photomultipliers. With this detector, data was taken at CERN and at Fermilab. The high granularity of the detector allows the identification of minimum-ionizing track segments within hadronic showers, demonstrating the imaging capabilities of particle flow calo...
This note describes R&D to be carried out on the data acquisition system for a calorimeter at the future International Linear Collider. A generic calorimeter and data acquisition system is described. Within this framework modified designs and potential bottlenecks within the current system are described. Solutions leading up to a technical design report will to be carried out within CALICE-UK g...
Abstract The reasons behind the occurrence of a second/end peak heat release rate (PHRR) during wood combustion under radiative heating were determined. Effects type rear material, thickness, char progression, and its microstructure, as well moisture content/transport in spruce wood, studied. Rear materials used insulating Kaowool, conducting steel, same but physically separated from test speci...
The energy calibration of the two electromagnetic shower calorimeters (forward and large angle) of CLAS is proposed using the reaction p(e,e’p)π° like a uniform source of monochromatic pions. A preliminary study to understand the reaction kinematics, the energy range and the calibration feasibility as well as an estimate of the counting rate is presented. 1.1 F.E.S.C in CLAS The CLAS Forward an...
A measurement of the calorimeter response to isolated charged hadrons in the ATLAS detector at the LHC is presented. This measurement is performed with 3.2 nb[Formula: see text] of proton-proton collision data at [Formula: see text] [Formula: see text] from 2010 and 0.1 nb[Formula: see text] of data at [Formula: see text] [Formula: see text] from 2012. A number of aspects of the calorimeter res...
Standardized testing procedures and experimental studies in fire safety science specify repeat trials an effort to minimize the impact of statistical variation on presented results. Bench-scale flammability typically require a constant number – generally total three across all conditions. A series experiments was conducted quantify influence trial quantity Cone Calorimeter results; sets 100 ide...
A quality control test is performed on nearly 2000 custom optical transmitters for use in the Liquid Argon Calorimeter of the ATLAS detector. More than 90% of these optical transmitters passed the test and have been installed in the calorimeter readout system. The acceptance criteria, measurement procedure, and results of the quality control test are presented in this note.
As a bio-based polyamide, polypentamethylene adipate (PA56) is restricted in many fields due to its flammability. In this research, flame-retardant PA56 copolymers (FRPA56s) were designed and successfully synthesized with the introduction of 9,10-dihydro-10-[2,3-di(hydroxy carbonyl)propyl]-10-phosphaphenanthrene-10-oxide (DDP) unit. The thermal properties, degradation flame behavior resultant c...
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