Zobrazeno 1 - 10
of 43
pro vyhledávání: '"Aqsa Shabbir"'
Publikováno v:
Frontiers in Energy Research, Vol 10 (2022)
This work deals with different design configurations using existing photon recycling technologies such as front spectral filters and back surface reflectors (BSRs) to improve the efficiency of the thermophotovoltaic (TPV) cells. On the TPV cell surfa
Externí odkaz:
https://doaj.org/article/8dc705194ac341e68928ad9234d72460
Autor:
Ali H. Kazim, Mohsina Asif, Khujista Nadeem, Zertasha Shoukat, Rabia Nazir, Muhammad Sohail Malik, Aqsa Shabbir
Publikováno v:
IEEE Access, Vol 8, Pp 153226-153239 (2020)
This work aims to investigate the various factors which may affect a thermophotovoltaic (TPV) system's performance, with a special focus on the importance of incorporating a back surface reflector (BSR), which enables below-bandgap photons' recycling
Externí odkaz:
https://doaj.org/article/2c36b1194c714a96b817baa10ad641cb
Autor:
Safeer Abbas, Iqtidar Hussain, Fahid Aslam, Ali Ahmed, Syed Asad Ali Gillani, Aqsa Shabbir, Ahmed Farouk Deifalla
Publikováno v:
Materials, Vol 15, Iss 19, p 6627 (2022)
Alkali–silica reaction (ASR) is one of the major durability issues that affect the material degradation and structural performance, compromising the service life of concrete structures. Therefore, this study was planned to investigate the potential
Externí odkaz:
https://doaj.org/article/32880844032040688a1ffdad8cd2c39b
Publikováno v:
IEEE Access, Vol 7, Pp 33528-33536 (2019)
This paper is aimed at achieving unity power factor and low total harmonic distortion (THD) at the input side of a grid connected three-phase rectifier in a variable grid frequency environment. Variable grid frequency results in performance degradati
Externí odkaz:
https://doaj.org/article/1f534c4067a84c28af3e2569f8df875b
Autor:
Muhammad Bilal Khan, Ali Hussain Kazim, Aqsa Shabbir, Muhammad Farooq, Haroon Farooq, Qasim Ali, Muhammad Rohail Danish, Nabeel Shahid Qureshi, Hamza Abdul Rab
Publikováno v:
Advances in Mechanical Engineering, Vol 12 (2020)
Biodiesel, a biodegradable, highly oxygenated and renewable energy resource, is produced by esterification of vegetable oils. This work focuses on using electrolytic separation and emulsification to produce purer biodiesel having high cetane index of
Externí odkaz:
https://doaj.org/article/164f7410ef8f4a18b525e81c41aaca8b
Autor:
Muhammad Salman Abbasi, Haroon Farooq, Hassan Ali, Ali Hussain Kazim, Rabia Nazir, Aqsa Shabbir, Seongsu Cho, Ryungeun Song, Jinkee Lee
Publikováno v:
Materials, Vol 13, Iss 13, p 2984 (2020)
The electrohydrodynamic deformation of an emulsion droplet with a clean and particle-covered interface was explored. Here, the electrohydrodynamic deformation was numerically and experimentally demonstrated under the stimuli of moderate and strong el
Externí odkaz:
https://doaj.org/article/da7fa2ce162b43c8ad8564488cdc2969
Autor:
Rabia Nazir, Abida Nazir, Muhammad Umar Malkana, Aqsa Shabbir, Ali Hussain Kazim, Muhammad Mohsin, Muhammad Fahad Shahzad
Publikováno v:
Electrical Engineering.
Autor:
Abdullah Hamid Malik, Hammad Ali, Ali Hussain Kazim, Tauseef Aized, Muhammad Usman Raza, Aqsa Shabbir, Awais Ahmad Khan
Publikováno v:
Aircraft Engineering and Aerospace Technology. 94:289-301
Purpose Winglets play a major role in saving fuel costs because they reduce the lift-induced drag formed at the wingtips. The purpose of this paper is to obtain the best orientation of the winglet for the Office National d’Etudes et de Recherches A
Autor:
Sehrish Rani, Aqsa Shabbir
Biological distribution is most used for comparison of species in geographicaldistribution. This comparison can be possible to make by different techniques.Data mining is also one of the loved techniques for specie distribution in museumcollection. I
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2d4f643e6d7e3c3b0f1c9ec5acb6981b
https://doi.org/10.31219/osf.io/eauq9
https://doi.org/10.31219/osf.io/eauq9
Autor:
Aqsa Shabbir, Muhammad Danish Rohail, Jawad Sarwar, Muhammad Farooq, Ghulam Uddin Moeen, Ali Kazim Hussain, Muhammad Irfan
Publikováno v:
Thermal Science, Vol 25, Iss 1 Part A, Pp 407-419 (2021)
Recent developments in converting the thermal energy of exhaust gasses of auto-mobiles into electric power directly, require an extensive simulation and design of appropriate TEG system. This work aims to create a physical model of engine exhaust sys