Results 51 to 60 of about 52,646 (158)

Assessment of the volumetric errors of the workpiece [PDF]

Mechanik, 2016
Izabela Wierucka, Anna Zawada-Tomkiewicz
openaire   +1 more source

On the spectral properties of grid operators for FEM schemes in elasticity theory. Two-dimensional schemes

Учёные записки Казанского университета: Серия Физико-математические науки
The spectra of grid operators in some finite element method (FEM) schemes for solving twodimensional problems of elasticity theory were investigated. It was revealed that, for a number of classical FEM schemes, a mutual influence between the spectra of ...
D. T. Chekmarev, V. V. Trofimov, Ya. Abu Dawwas   +2 more
doaj   +1 more source

Identification of Key Parameters and Construction of Empirical Formulas for Isentropic and Volumetric Efficiency of High-Temperature Heat Pumps Based on XGBoost-MLR Algorithm

Energies
High-temperature heat pumps (HTHPs) have gradually begun to play an essential role in using heat in industry for waste heat recovery and providing higher-grade heat.
Shuaiqi Li, Fengming Wu, Wenye Lin, Wenji Song, Ziping Feng   +4 more
doaj   +1 more source

Volumetric estimation of landslide-induced terrain change using conditional GAN with multi-temporal DEMs and satellite imagery

International Journal of Applied Earth Observations and Geoinformation
Estimating landslide volumes remains challenging because of the limited availability of high-resolution terrain data. Traditional methods often rely on empirical area-to-volume conversion formulas, which introduce significant uncertainties due to terrain
Yu-En Yang, Teng-To Yu
doaj   +1 more source

Accuracy of water meters during their operation

Economics and Environment, 2018
The article describes the study on water meters after their five-year period of operation. Water meters were tested at a certification stand to check for possible reading errors. The following devices have been included in the study: water meters with a
Tomasz Cichoń, Jadwiga Królikowska
doaj  

Estimation of uncertainty of a volumetric error measurement [PDF]

Mechanik, 2016
Paweł Majda, Mirosław Pajor
openaire   +1 more source

Volumetric error modeling and prediction for machine tools based on key component tolerance

Alexandria Engineering Journal
Accurate volumetric error model is the basis for accuracy design. In this paper, a universal model for volumetric error prediction considering tolerance is proposed.
Jinwei Fan, Zhuang Li, Ri Pan, Kun Sun, Kai Chen   +4 more
doaj   +1 more source

Rapid mapping of volumetric errors [PDF]

Precision Engineering, 1997
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Clinical Implementation and Accuracy Evaluation of a Novel Intrafraction Cone-beam Computed Tomography Technique for Stereotactic Radiosurgery and Radiotherapy

Journal of Medical Physics
Purpose: To evaluate the clinical implementation and setup accuracy of real-time intrafraction cone-beam computed tomography imaging during stereotactic radiosurgery and stereotactic radiotherapy.
Deeksha Jaiswal, Monika Goyal, C. P. Bhatt   +2 more
doaj   +1 more source

Microdiffusion Analysis and Volumetric Error [PDF]

Nature, 1948
openaire   +1 more source