Results 11 to 20 of about 1,078,541 (245)

Comment on Photothermal radiometry parametric identifiability theory for reliable and unique nondestructive coating thickness and thermophysical measurements, J. Appl. Phys. 121(9), 095101 (2017) [PDF]

open access: yes, 2017
A recent paper [X. Guo, A. Mandelis, J. Tolev and K. Tang, J. Appl. Phys., 121, 095101 (2017)] intends to demonstrate that from the photothermal radiometry signal obtained on a coated opaque sample in 1D transfer, one should be able to identify ...
Beck J.   +5 more
core   +2 more sources

Hard X-ray identification of Eta Carinae and steadiness close to periastron [PDF]

open access: yes, 2010
Context: The colliding-wind binary Eta Car exhibits soft X-ray thermal emission that varies strongly around periastron, and non-thermal emission seen in hard X-rays and gamma-rays.
Abdo   +63 more
core   +2 more sources

Optimization-based design of a heat flux concentrator [PDF]

open access: yes, 2017
To gain control over the diffusive heat flux in a given domain, one needs to engineer a thermal metamaterial with a specific distribution of the generally anisotropic thermal conductivity throughout the domain.
Ciarbonetti, Ángel A.   +2 more
core   +2 more sources

Quasi-Bell entangled coherent states and its quantum discrimination problem in the presence of thermal noise

open access: yes, 2015
The so-called quasi-Bell entangled coherent states in a thermal environment are studied. In the analysis, we assume thermal noise affects only one of the two modes of each state.
Kato, Kentaro
core   +1 more source

Ab initio based thermal property predictions at a low cost : an error analysis [PDF]

open access: yes, 2014
Ab initio calculations often do not straightforwardly yield the thermal properties of a material yet. It requires considerable computational efforts, for example, to predict the volumetric thermal expansion coefficient alpha(V) or the melting temperature
Cottenier, Stefaan   +3 more
core   +1 more source

Error compensation for thermally induced errors on a machine tool [PDF]

open access: yes, 1996
Heat flow from internal and external sources and the environment create machine deformations, resulting in positioning errors between the tool and workpiece. There is no industrially accepted method for thermal error compensation. A simple model has been selected that linearly relates discrete temperature measurements to the deflection.
openaire   +2 more sources

Compensation of Static and Transient Thermal Errors on CMMs

open access: yesCIRP Annals, 2001
Abstract Using CMMs under normal workshop conditions necessitates to take into account the influence of environmental temperature on the machine structure. Non-standardised environmental conditions result in temperature dependent measurement errors.
Kruth, Jean-Pierre   +2 more
openaire   +1 more source

A particle swarm optimisation-based Grey prediction model for thermal error compensation on CNC machine tools [PDF]

open access: yes, 2015
Thermal errors can have a significant effect on CNC machine tool accuracy. The thermal error compensation system has become a cost-effective method of improving machine tool accuracy in recent years.
Abdulshahed, Ali   +2 more
core  

Moduli decay in the hot early Universe [PDF]

open access: yes, 2006
We consider moduli fields interacting with thermalized relativistic matter. We determine the temperature dependence of their damping rate and find it is dominated by thermal effects in the high temperature regime, i.e.
Dietrich Bödeker   +2 more
core   +4 more sources

ThermalSim: A Thermal Simulator for Error Analysis

open access: yesCoRR, 2017
Researchers have extensively explored predictive control strategies for controlling heating, ventilation, and air conditioning (HVAC) units in commercial buildings. Predictive control strategies, however, critically rely on weather and occupancy forecasts.
openaire   +2 more sources

Home - About - Disclaimer - Privacy