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PHYSICAL AND MATHEMATICAL SIMULATION OF THE AXISYMMETRIC TURBULENT FLOW AROUND A BODY OF REVOLUTION WITH A LARGE ASPECT RATIO

期刊: JOURNAL OF APPLIED MECHANICS AND TECHNICAL PHYSICS, 2021; 62 (3)

A computational and experimental analysis of the properties and fundamental features of a turbulent boundary layer on an elongated axisymmetric body o......

FREE AND FORCED VIBRATIONS OF DOUBLE-LAYERED VISCOELASTIC ORTHOTROPIC GRAPHENE SHEETS WITH A HIGH-ORDER SURFACE STRESS EFFECT

期刊: JOURNAL OF APPLIED MECHANICS AND TECHNICAL PHYSICS, 2021; 62 (1)

Transverse vibrations of a double-layered viscoelastic orthotropic graphene sheet system are investigated. The two sheets in the system are coupled by......

NUMERICAL INVESTIGATION OF THE TRANSIENT TEMPERATURE FIELD OF A DRY CLUTCH BASED ON STARTING CONDITIONS

期刊: JOURNAL OF APPLIED MECHANICS AND TECHNICAL PHYSICS, 2021; 62 (2)

According to the dynamic model of the vehicle starting process and the theory of heat transfer, a clutch temperature field model under different start......

FLOW SEPARATION CONTROL FOR A SUPERSONIC SPINNING PROJECTILE BY USING A MICROVORTEX GENERATOR JET

期刊: JOURNAL OF APPLIED MECHANICS AND TECHNICAL PHYSICS, 2021; 62 (2)

The possibility of using microvortex generator jets to improve the flight stability and firing accuracy of the M549 projectile by regulating the vorte......

BURST FAILURE ANALYSIS OF PLASTIC ANISOTROPIC THICK-WALLED CYLINDRICAL VESSELS SUBJECTED TO COMBINED PRESSURES

期刊: JOURNAL OF APPLIED MECHANICS AND TECHNICAL PHYSICS, 2021; 62 (2)

The analysis of the burst failure of a thick-walled cylindrical pressure vessel with plastic anisotropy under the action of internal and external pres......

INVESTIGATION OF BURST FAILURE OF A THICK-WALLED SPHERICAL VESSEL WITH PLASTIC ORTHOTROPY UNDER INTERNAL AND EXTERNAL PRESSURES

期刊: JOURNAL OF APPLIED MECHANICS AND TECHNICAL PHYSICS, 2020; 61 (6)

Based on Hill's anisotropic theory, theoretical solutions for the burst pressure and the corresponding equivalent stresses and strains for a thick-wal......

INVESTIGATION ON THE EXPLOSIVE CHARACTERISTICS AND DAMAGE MODE OF CYLINDRICAL IMPROVISED EXPLOSIVE DEVICES

期刊: JOURNAL OF APPLIED MECHANICS AND TECHNICAL PHYSICS, 2020; 61 (6)

To study the explosive characteristics of improvised explosive devices (IEDs), the damage mode of cylindrical IEDs and the formation mechanism of natu......

DISLOCATION-BASED CONSTITUTIVE DESCRIPTION FOR MODELING OF THE 6008 ALUMINUM ALLOY BEHAVIOR

期刊: JOURNAL OF APPLIED MECHANICS AND TECHNICAL PHYSICS, 2020; 61 (6)

The behavior of the 6008 aluminum alloy under impact loading with different strain rates is experimentally studied. Quasi-static compressive stress-st......

EFFECT OF GRAPHENE ON MECHANICAL PROPERTIES OF THE CEMENT PASTE

期刊: JOURNAL OF APPLIED MECHANICS AND TECHNICAL PHYSICS, 2020; 61 (6)

Graphene has a high tensile strength and ductility; it is an ideal choice of cementing reinforcement materials. The effect of graphene on the well cem......

Calculation of the Stress Intensity Factor for a Semi-Elliptical Surface Crack on a Rotating Compressor Blade

期刊: JOURNAL OF APPLIED MECHANICS AND TECHNICAL PHYSICS, 2020; 61 (2)

Propagation of a semi-elliptical crack on the suction surface of a rotating blade of a gas turbine compressor is modelled and analysed. The analytical......

Study of Multi-Explosively Formed Penetrators Based on the Penetration Performance and Distribution Characteristics

期刊: JOURNAL OF APPLIED MECHANICS AND TECHNICAL PHYSICS, 2020; 61 (2)

To improve the penetration performance and distribution homogeneity of multi-explosively formed penetrators (MEFPs), the factors that affect their con......

Experimental and CFD Simulation Studies on the Free Surface Flow Behavior and Development in a Liquid Metal Windowless Target

期刊: JOURNAL OF APPLIED MECHANICS AND TECHNICAL PHYSICS, 2020; 61 (3)

A spallation target is one of the key components of the accelerator driven system. A liquid metal windowless target is an advanced type of a spallatio......

EXPERIMENTAL BREAKUP CHARACTERISTICS OF ROUND LIQUID JETS OF A DILUTE POLYMER SOLUTION INTO QUIESCENT AIR

期刊: JOURNAL OF APPLIED MECHANICS AND TECHNICAL PHYSICS, 2020; 61 (4)

Experiments are performed on dilute polymer solutions jetting into quiescent air with a jet velocity range of 30-87 m/s. Polymer solutions are those w......

DYNAMIC STRESS CONCENTRATION IN A PIEZOELECTRIC MATERIAL WITH A NON-CIRCULAR HOLE SUBJECTED TO AN SH-WAVE

期刊: JOURNAL OF APPLIED MECHANICS AND TECHNICAL PHYSICS, 2020; 61 (4)

In this paper, the influence of the dynamic stress concentration in a piezoelectric material with a non-circular hole subjected to a shear wave polari......

Film Cooling Performance for Cylindrical Holes Embedded in Contoured Craters: Effect of the Crater Depth

期刊: JOURNAL OF APPLIED MECHANICS AND TECHNICAL PHYSICS, 2019; 60 (6)

The present study deals with the flow field and cooling performance for flat-plate cylindrical film cooling holes embedded in contoured craters, espec......

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