Results 31 to 40 of about 11,893,587 (282)
Blade Shape Optimization and Analysis of a Propeller for VTOL Based on an Inverse Method
With the rapid development of vertical takeoff and landing (VTOL) aircraft, the blade design of a propeller suitable for VTOL aircraft with a wide range of operating conditions has become a challenging and popular task.
Xinglu Xia +4 more
doaj +1 more source
Feedback methods for inverse simulation of dynamic models for engineering systems applications [PDF]
Inverse simulation is a form of inverse modelling in which computer simulation methods are used to find the time histories of input variables that, for a given model, match a set of required output responses.
David J. Murray-Smith +1 more
core +1 more source
Poisson inverse problems [PDF]
In this paper we focus on nonparametric estimators in inverse problems for Poisson processes involving the use of wavelet decompositions. Adopting an adaptive wavelet Galerkin discretization, we find that our method combines the well-known theoretical ...
Antoniadis, Anestis, Bigot, Jérémie
core +1 more source
In the case of casting processes with permanent molds, there is still a relatively pronounced lack of knowledge regarding the locally prevailing heat transfer between casts and mold. This in turn results in an insufficient knowledge of the microstructure
Yosra Kouki +3 more
doaj +1 more source
Evaluation of unsteady drainage equations in Shadegan plain lands [PDF]
Today, proper and sustainable use of water and soil resources is on the agenda of executive agencies. Therefore, optimum design of drainage systems is very important.
Vahid Shahabizad +2 more
doaj +1 more source
XBT profilers for operational purposes: application and validation in real exercises
A methodology for recovering salinity from expendable bathythermograph (XBT) data is presented. The procedure exploits climatological relationships between temperature, salinity and depth to build regional characteristic curves by fitting a polynomial ...
Francisco Machín +5 more
doaj +1 more source
Identification of the Heat Transfer Coefficient at the Charge Surface Heated on the Chamber Furnace
The inverse method was applied to determine the heat flux reaching the charge surface. The inverse solution was based upon finding the minimum of the error norm between the measured and calculated temperatures. The charge temperature field was calculated
Gołdasz A., Malinowski Z.
doaj +1 more source
On the Extension of Inverse Scattering Method [PDF]
Summary: The inverse scattering method is extended into \(n\times n\) matrix form so as to include wider classes of nonlinear differential equations. As a mathematical foundation for the extension, the inverse scattering problem for the \(n\times n\) Schrodinger equation is discussed and the Gelfand-Levitan-Marcenko equation for the system is derived ...
Wadati, Miki, Kamijo, Takashi
openaire +2 more sources
Comparison of diffusion models for description of osmotic dehydration of radish slices dipped in brine [PDF]
This paper aims at describing the osmotic dehydration of radish cut into cylindrical pieces, using one- and two-dimensional analytical solutions of diffusion equation with boundary conditions of the first and third kind. These solutions were coupled with
Wilton P. da Silva +2 more
doaj +1 more source
ABSTRACT Background Cytomegalovirus (CMV) is a recognized trigger of immune thrombocytopenia (ITP); however, its incidence and impact on disease course in children remain controversial. Therefore, we aimed to characterize the clinical course of pediatric patients with CMV‐associated ITP.
Oded Gilad +9 more
wiley +1 more source

