Dynamic calculation of boxed design of buildings

Usarov, M.; Mamatisaev, G.; Ayubov, G.; Usarov, D.; Khodzhaev, Dadakhan

doi:10.1088/1757-899x/883/1/012186

Cited by 21 publications

(5 citation statements)

References 14 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…For the numerical implementation of U p , V p , W p in equations (1), an implicit scheme was used. After the formation of the quasiperiodic regime, the nonstationary fields were averaged [26,27].…”

Section: Methodsmentioning

confidence: 99%

Comparison of turbulence models for two-phase flow in a centrifugal separator

Madaliev

Adilov

et al. 2021

E3S Web Conf.

View full text Add to dashboard Cite

The numerical results of mathematical modeling of a two-phase, axisymmetric swirling turbulent flow in the separation zone of a centrifugal separator are presented. The movement of the carrier gas flow was modeled using RANS, which were closed using the SARC turbulence models, the SST-RC model, and the SSG/LRR-RSM-w2012 model. For the numerical solution of the problem, the SIMPLE algorithm was used. The article compares the results of numerical calculation of turbulence models. The results of a comparison of numerical calculations with allowance for the effect of the solid phase on the dynamics of the air medium and without taking it into account with experimental data are presented.

show abstract

Section: Methodsmentioning

confidence: 99%

Comparison of turbulence models for two-phase flow in a centrifugal separator

Madaliev

Adilov

et al. 2021

E3S Web Conf.

View full text Add to dashboard Cite

show abstract

“…Let us compose the equations of motion for each plate and beam elements of the boxtype structure of a building [8][9][10]. Plate elements are considered to be thin elastic plates obeying the Kirchhoff-Love hypothesis.…”

Section: Methodsmentioning

confidence: 99%

“…. By virtue of this expression and taking into account (24), we obtain the general solution of the problem for bending plate elements in the following form [8][9][10]:…”

Section: Methodsmentioning

confidence: 99%

See 1 more Smart Citation

Calculation methods for plate and beam elements of box-type structure of building

2021

View full text Add to dashboard Cite

The article is devoted to the dynamic calculation of the box-type structure of buildings for seismic resistance, taking into account the spatial work of the box elements under the influence of dynamic impact. The development of spatial calculations and the study of vibrations of elements of box-type structures, considering various factors, is an urgent problem of structural mechanics. In this article, a mathematical model and a numerical-analytical method were developed to solve the problem of dynamics using the finite difference method and expand the solution in terms of natural vibration modes in the spatial setting for the elements of box-type structures under the kinematic impact. The steady-state forced vibrations of box-type structures under stationary harmonic influences applied to the structure foundation are investigated, and the areas are identified where the greatest values of shearing forces and bending moments occur under harmonic influences.

show abstract

“…The studies in [20][21][22] are devoted to improving the box-type model of the building structure, taking into account the contact conditions between the elements of the panels and beams. Equations of motion of box-type elements and graphs of displacements of plates and beams are constructed.…”

Section: Introductionmentioning

confidence: 99%

Comparability of estimates of the impact of gunpowder and gas-dynamic explosions on the stability of buildings and structures

2021

View full text Add to dashboard Cite

A brief description of natural and artificial influences influencing the stability of buildings and structures is presented. Studying the seismic resistance of buildings and structures designed, under construction, erected, and in operation requires time to wait for seismic activity, which is not permissible; costs of manpower and resources, which is inappropriate. In this regard, a working hypothesis has been put forward that by artificially acting on soils with the help of detonation wave energy, it will be possible to induce vibrations, with the help of which it will be possible to study the behavior of building structures put into operation, the entire building and structure as a whole. The goal is set: - to investigate the behavior of structures under construction and in the operation of buildings and structures that perceive artificial vibrations caused by the detonation unit by acting on soils. To achieve this goal, tasks have been identified. A detonation (blast) wave is taken as a "tool" for force action. The theoretical foundations of the experiment are briefly presented and the developed scheme of a detonation tube and a shock wave with a general view of the installation causing detonation wave energy. A brief technique for carrying out field experiments is presented.

show abstract

Dynamic calculation of boxed design of buildings

Cited by 21 publications

References 14 publications

Comparison of turbulence models for two-phase flow in a centrifugal separator

Comparison of turbulence models for two-phase flow in a centrifugal separator

Calculation methods for plate and beam elements of box-type structure of building

Comparability of estimates of the impact of gunpowder and gas-dynamic explosions on the stability of buildings and structures

Contact Info

Product

Resources

About