Investigation of the Flow Structure in a Model Scramjet Air Intake with Transverse Hydrogen Fuel Injection into Supersonic Crossflow

Fluid Dynamics - Combustion flow inside the channel of a model scramjet air inlet with transverse hydrogen fuel injection from the bottom wall is investigated. The OH-concentration and pressure...     

Development of Experimental Research of Turbulent Surface Pressure Fluctuations: Critical Analysis and Generalization of Accumulated Experimental Data

Acoustical Physics - The article reviews the current state of experimental research into near-wall turbulent pressures. In recent decades, a large number of applied, theoretical, and experimental...     

Microdomain Engineering in Waveguide and Layered Structures Based on Ferroelectrics for Applications in Photonic Elements (Brief Review)

JETP Letters - Studies of ferroelectric nano- and microdomain structures formed in LiNbO3-based optical waveguides are reviewed. Nanodomain structures of a given configuration have been written in...     

Formation of High-Order Structures in Solution by CBS-Pyrophosphatase from D. hafniense

Crystallography Reports - To solve the question about the oligomeric state of wild-type CBS-pyrophosphatase (CBS-PPase) from D. hafniense, this enzyme has been studied using two independent...     

On a Method for Solving Boundary Value Problems of Aerohydrodynamics

Journal of Applied and Industrial Mathematics - Under consideration is the well-known boundary value problem of aerohydrodynamics in which it is required to find the velocity distribution of fluid...     

Preparation and Properties of Sr3B2O6:Dy3+, Eu3+ White Phosphors Using the High-Temperature Solid-State Method

Journal of Applied Spectroscopy - Sr3B2O6:Dy3+, Eu3+ single-matrix white-light-emitting materials are prepared using the high-temperature solid-state method. The microstructure, emission spectrum,...     

On the Theory of Optical Diode on Iron Ions in FeZnMo3O8

JETP Letters - The parameters of the interaction of 3d electron states with an electromagnetic wave, as well as the probabilities of magnetic and electric dipole transitions between states of the...     

On the Multiplicity of Eigenvalues of a Fourth-Order Differential Operator on a Graph

Differential Equations - We study the properties of eigenvalues of a boundary value problem for a fourth-order differential equation on a geometric graph modeling the elastic deformations of a...     

Restricted testing conditions for the multilinear maximal operator

Restricted testing conditions were considered recently. For the maximal operator, Hytönen, Li and Sawyer [8] first obtained parental testing condition. Later, they [9] showed that it suffices to restrict testing to doubling cubes. Chen and Lacey [3] gave a similar restricted testing condition. In our paper, we discuss a version of the latter in the multilinear setting.