Assessment of uncertainties in damping reduction factors using ANN for acceleration, velocity and displacement spectra

Autor: Abdelmalek Abdelhamid, Baizid Benahmed, Mehmet Palanci, lakhdar Aidaoui

Publikováno v: Electronic Journal of Structural Engineering (2023)

Structure's damping force during an earthquake is very different from what was anticipated during design. This adds uncertainty to the process of designing structures exposed to seismic loads which may be a major cause of significant variation in the

Externí odkaz: https://doaj.org/article/88a77287c3144978b268a71b6b6a46bf

Local investigation of the dynamic and thermal fields to characterize the transition onset from steady to unsteady laminar flow in a complex geometry

Autor: Ahmed Lamine Boukhalkhal, Yahia Lasbet, Lakhdar Aidaoui

Publikováno v: International Communications in Heat and Mass Transfer. 138:106314

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0bdf4891ea3530ea04dcd45bcebf25b7
https://doi.org/10.1016/j.icheatmasstransfer.2022.106314

High Performance in Terms of Thermal Mixing of Non-Newtonian Fluids Using Open Chaotic Flow: Numerical Investigations

Autor: Lakhdar Aidaoui, Khaled Loubar, Yahia Lasbet, Ahmed Lamine Boukhalkhal, Toufik Tayeb Naas

Publikováno v: Thermal Science and Engineering Progress
Thermal Science and Engineering Progress, Elsevier, 2019, pp.100454. ⟨10.1016/j.tsep.2019.100454⟩

In the present work, the thermal mixing between two pseudo plastic fluids within different geometries (C-shaped and straight ducts) is studied numerically as a function of the generalized Reynolds number ranged from 50 to 200 in addition to the power

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fe8947067135ef8d8c36ae9d179ca8c6
https://hal.archives-ouvertes.fr/hal-02396176

Modelled NO2 tropospheric columns at different resolutions versus OMI satellite data: analysis of a 1-year BOLCHEM simulation over Europe

Autor: Abbes Azzi, Lakhdar Aidaoui, Alberto Maurizi

Publikováno v: Air Quality, Atmosphere & Health. 8:163-174

Model simulations of tropospheric NO2 vertical column density are performed using the online-coupled BOLCHEM model. Model output is compared to ozone monitoring instrument (OMI) data from the Tropospheric Emission Monitoring Internet Service (TEMIS)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::109ee8104dbeec9c4847b943f15005d4
https://doi.org/10.1007/s11869-015-0315-x

Effects of the Geometry Scale on the Behaviour of the Local Physical Process of the Velocity Field in the Laminar Flow

Autor: Khaled Loubar, Lakhdar Aidaoui, Yahia Lasbet

Publikováno v: International Journal of Heat and Technology
International Journal of Heat and Technology, International Information and Engineering Technology Association, 2016, 34 (03), pp.439-445. ⟨10.18280/ijht.340313⟩

International audience

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0e65ff2de814b45c5cc428e99283a58f
https://hal.archives-ouvertes.fr/hal-01446456