Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Najam Ul Qadir"'
Autor:
Sajid Raza Zaidi, Najam Ul Qadir, Syed Husain Imran Jaffery, Muhammad Ali Khan, Mushtaq Khan, Jana Petru
Publikováno v:
Materials, Vol 15, Iss 22, p 8065 (2022)
Due to the increasing demand for higher production rates in the manufacturing sector, there is a need to manufacture finished or near-finished parts. Burrs and surface roughness are the two most important indicators of the surface quality of any mach
Externí odkaz:
https://doaj.org/article/7e9ad403b8654270a844c6ecd38608fc
Autor:
Nouari Saheb, Najam Ul Qadir, Muhammad Usama Siddiqui, Abul Fazl Muhammad Arif, Syed Sohail Akhtar, Nasser Al-Aqeeli
Publikováno v:
Materials, Vol 7, Iss 6, Pp 4148-4181 (2014)
Metal and ceramic matrix composites have been developed to enhance the stiffness and strength of metals and alloys, and improve the toughness of monolithic ceramics, respectively. It is possible to further improve their properties by using nanoreinfo
Externí odkaz:
https://doaj.org/article/2a23cc8ef07b4fef84c88d806abfed21
Autor:
Adil Rauf, Syed Husain Imran Jaffery, Mushtaq Khan, Najam ul-Qadir, Shamraiz Ahmed, Danyal Zahid
Publikováno v:
Advances in Transdisciplinary Engineering ISBN: 9781643683300
High strength, resistance to corrosion, small density and remarkable strength to weight ratio of titanium distinguish it from other metals and is a reason for its use in in renowned industrial setups like bio-medical, automotive, aeronautics, and pow
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9b81245b3db53b02c94c3e4b3b82be1b
https://doi.org/10.3233/atde220582
https://doi.org/10.3233/atde220582
Autor:
Danyal Zahid, Najam ul Qadir, Syed Husain Imran Jaffery, Mushtaq Khan, Shahid Ikram Ullah Butt, Riaz Muhammad, Adil Rauf
Publikováno v:
Advances in Transdisciplinary Engineering ISBN: 9781643683300
Nickel-based alloys are widely used in the aerospace industry, nuclear reactors and the automotive industry. These alloys exhibit excellent physical and chemical properties at high temperatures. However, nickel-based alloys are difficult to machine m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::07f73dbe67813489afe0203739f6f2cf
https://doi.org/10.3233/atde220581
https://doi.org/10.3233/atde220581
Autor:
Zhang Faping, Shahid Ikramullah Butt, Ali Bin Naveed, Najam ul Qadir, Aamir Mubashar, Fausz Naeem Chaudhry
Publikováno v:
Journal of Thermoplastic Composite Materials. 35:1957-1980
Research shows that mechanical properties of parts produced using fused deposition modeling (FDM) are inferior when compared to parts produced using conventional techniques such as injection molding. Efforts have been made in recent years to improve
Publikováno v:
Renewable Energy. 149:1000-1017
The previously published studies based on the performance prediction of solar-powered adsorption chillers incorporate a fixed cycle time which is either prespecified, or determined as a result of a numerical optimization procedure. However, the cycle
Publikováno v:
International Journal of Refrigeration. 85:472-488
The simulation studies of conventional small-scale adsorption chillers reported so far in literature incorporate a pre-determined user-defined cycle time which remains constant with the increasing number of cycles. This study presents the first attem
Synthesis, characterization, and CO 2 breakthrough adsorption of a novel MWCNT/MIL-101(Cr) composite
Publikováno v:
Journal of CO2 Utilization. 22:238-249
Carbon dioxide is quantitatively the most significant component which facilitates in the global warming, it is utmost necessary to suppress the rapid increase of CO2 concentration in the atmosphere by means of Carbon Capture and Storage (CCS). Metal-
Publikováno v:
Applied Thermal Engineering. 192:116950
The previously published literature based on the performance prediction of solar-powered adsorption chillers generally incorporates fixed heat/mass recovery (HR/MR) cycle times which remain unchanged during the entire course of operation of the adsor
Publikováno v:
Renewable Energy. 109:602-612
Adsorption-based cooling systems are becoming increasingly popular due to a continuous rise in the worldwide demand for refrigeration and air-conditioning. This study aims to enhance the cooling performance of a solar-powered adsorption chiller using