International Journal of Aerospace Engineering, Volume 2024, Issue 1, 2024.Online identification of aerodynamic parameters of experimental rockets was completed based on unscented Kalman filtering (UKF). Numerical simulation, hardware‐in‐the‐loop (HIL) simulation, and flight tests were conducted. The identification error of aerodynamic force in numerical simulation and HIL simulation is within 2%.
Xiaobin Tang, Zhenyu Jiang, Hao Chen
wiley +1 more source
The Mechanism and New Strategy on Competitive Release Effect of β‐Cyclodextrin Inclusion Complexes
Journal of Chemistry, Volume 2024, Issue 1, 2024.Competitive release is an important release pattern of β‐cyclodextrin (β‐CD) inclusion complexes. Releasing flavor by absorbing harmful molecules is an ideal situation. Thus, two inclusion complexes, phenethyl alcohol β‐CD inclusion (PACD) and phenol β‐CD inclusion (PNCD), were prepared and their combining capacity was studied.
Yingjie Fu +11 more
wiley +1 more source
Hydrodynamic air lubricated compliant surface bearing for an automotive gas turbine engine. 2: Materials and coatings [PDF]
, 1978 Material coatings for an air-lubricated, compliant journal bearing for an automotive gas turbine engine were exposed to service test temperatures of 540 C or 650 C for 300 hours, and to 10 temperature cycles from room temperatures to the service test ...
Bhushan, B., Gray, S., Ruscitto, D.
core +2 more sources
Sparse additive regression on a regular lattice
, 2014 We consider estimation in a sparse additive regression model with the design points on a regular lattice. We establish the minimax convergence rates over Sobolev classes and propose a Fourier-based rate-optimal estimator which is adaptive to the unknown ...
Abramovich, Felix, Lahav, Tal
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A Lattice Gauge Model of Singular Marsden-Weinstein Reduction. Part I. Kinematics [PDF]
, 2006 The simplest nontrivial toy model of a classical SU(3) lattice gauge theory is studied in the Hamiltonian approach. By means of singular symplectic reduction, the reduced phase space is constructed. Two equivalent descriptions of this space in terms of a
Fischer, E., Rudolph, G., Schmidt, M.
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Dynamics of Chaotic Inflation with Variable Space Dimension
, 2002 Within the framework of a model Universe with variable space dimension, we study chaotic inflation with the potential $m^2\phi^2/2$, and calculate the dynamical solutions of the inflaton field, variable space dimension, scale factor, and their ...
Bastero-Gil +27 more
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Evolution of the Color-Magnitude Relation in Galaxy Clusters at z ~1 from the ACS Intermediate Redshift Cluster Survey [PDF]
, 2008 We apply detailed observations of the Color-Magnitude Relation (CMR) with the ACS/HST to study galaxy evolution in eight clusters at z~1. The early-type red sequence is well defined and elliptical and lenticular galaxies lie on similar CMRs.
Arjen Van der Wel +98 more
core +4 more sources
Effects of Dredge Material Placement on Macroinvertebrate Communities: Phase 1 [PDF]
, 1998 ID: 8809; issued October 1, 1998INHS Technical Report prepared for Rock Island District, US Army Corps of ...
Blodgett, K. Douglas +2 more
core
Illinois Waterfowl Surveys and Investigations, W-43-R-42, Annual Federal Aid Performance Report 1 July 1993 through 30 June 1994 [PDF]
, 1994 Annual Federal Aid Performance Report W-43-R(S1) -38, 1 July 1989 through 30 June 1990; Study 104: Aerial Censuses of Waterfowl.Report issued on: 15 August 1994INHS Technical Report prepared for Illinois Department of ...
Georgi, Michelle M., Havera, Stephen P.
core
Application of statistical smoothing techniques to inertial navigation [PDF]
Statistical smoothing techniques for inertial navigation system of ...
Mehra, R. K.
core +1 more source