Search Results - "Khan, Zaffar"

Additive Manufacturing of Flexible Strain Sensors Based on Smart Composites for Structural Health Monitoring with High Accuracy and Fidelity by Ahmed, Sheraz, Bodaghi, Mahdi, Nauman, Saad, Muhammad Khan, Zaffar

“…This research introduces a novel flexible spherical carbon nanoparticle‐based polyurethane conductive ink, which is employed to fabricate strain sensors by a…”
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GO-modified P(VDF-TrFE) fibrous membrane for humidity sensing applications in vacuum insulation panels by Shahzad, Asim, Chen, Zhaofeng, Ali Haidry, Azhar, Yang, Lixia, Mehmood, Ahmar, Khan, Zaffar M.

“…[Display omitted] •GO doped P(VDF-TrFE) fibrous membrane was found unsuitable for humidity sensing.•GO coated P(VDF-TrFE) shows a significant electrical…”
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Piezoelectric pressure sensors based on GO-modified P(VDF-TrFE) fibers for vacuum applications by Shahzad, Asim, Chen, Zhaofeng, Haidary, Azhar Ali, Mehmood, Ahmar, Khan, Zaffar M.

“…The performance of vacuum insulation panels (VIPs) is greatly determined by their internal vacuum, which is difficult to maintain constant for a long period of…”
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Performance evaluation of glass wool core VIPs and silica-fly ash core VIPs by Shahzad, Asim, Chen, Zhaofeng, Khan, Zaffar M, Emefa Awuye, Desire

“…Temperature maintenance is one of the leading factors for the large-scale energy consumption in buildings, which accounts for 33% of the total consumption. The…”
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Liquid exfoliated graphene smart layer for structural health monitoring of composites by Jan, Rahim, Habib, Amir, Khan, Zaffar M, Khan, Muhammad Bilal, Anas, Muhammad, Nasir, Ali, Nauman, Saad

“…Graphene nanosheets were exfoliated from graphite using liquid exfoliation method. Smart sensing layer was prepared by dispersing graphene nanosheets in…”
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A Design of Ambient RF Energy Harvester with Sensitivity of −21 dBm and Power Efficiency of a 39.3% Using Internal Threshold Voltage Compensation by Khan, Danial, Abbasizadeh, Hamed, Kim, Sang-Yun, Khan, Zaffar, Shah, Syed, Pu, Young, Hwang, Keum, Yang, Youngoo, Lee, Minjae, Lee, Kang-Yoon

“…In this paper, a low-power reconfigurable ambient Radio Frequency to Direct Current power (RF–DC) converter using an internal threshold voltage cancellation…”
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Fabrication and thermo-mechanical characterization of glass fiber/vinyl ester wind turbine rotor blade by Javaid, Umair, Khan, Zaffar M., Khan, M.B., Bassyouni, M., Abdel-Hamid, S.M.-S., Abdel-Aziz, M.H., ul Hasan, Syed W.

“…In this study, the fabrication and thermo-mechanical characteristics of glass fiber/vinyl ester composite materials for 2.4 m wind turbine rotor blade with…”
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Aluminum silicate fibers impregnated acrylonitrile butadiene rubber composites: Ablation, thermal transport/stability, and mechanical inspection by Iqbal, Nadeem, Sagar, Sadia, Khan, Mohammad Bilal, Bassyouni, Mohamed Ismail, Khan, Zaffar M.

“…ABSTRACT Variant concentrations of ceramic fibers (CerFs) were incorporated into acrylonitrile butadiene rubber (NBR) to fabricate elastomeric ablative…”
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Screen-printed nanocomposite sensors for online in situ structural health monitoring by Khan, Taimoor A, Nauman, Saad, Asfar, Zeeshan, Nasir, M Ali, Khan, Zaffar M

“…In this article, we have explored screen printing as a fast and reliable process for the deposition of nanocomposite layer on glass fiber-reinforced plastic…”
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Design of carbon/glass/epoxy-based radar absorbing composites: Microwaves attenuation properties by Ashraf, Afzaal, Tariq, Mateen, Naveed, Kashif, Kausar, Ayesha, Iqbal, Zafar, Khan, Zaffar M., Khan, Laraib A.

“…Due to high specific strength, fatigue resistance, and stiffness, reinforced plastic composites have great deal of relevance in aerospace applications such as…”
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Smart sensing layer for the detection of damage due to defects in a laminated composite structure by Nasir, Muhammad A, Akram, Hina, Khan, Zaffar M, Shah, Masood, Anas, Saad, Asfar, Zeeshan, Nauman, Saad

“…A smart sensing layer based on polystyrene and carbon nanoparticles has been developed. It has been deposited on the composite specimens for real-time, in situ…”
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Ablation, thermal stability/transport/phase transition study of carbon nanofiber-reinforced elastomeric nanocomposites by Iqbal, Sadia Sagar, Inam, Fawad, Bahadar, Ali, Bashir, Muhammad Arshad, Hassan, Faiza, Khan, Mohammad Bilal, Khan, Zaffar M., Jamil, Tahir

“…Novelty of presented research is focused on ablation and thermomechanical characteristics of various loadings of carbon nanofibers (CNFs) of polyisoprene…”
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Cost-effective manufacturing process for the development of automotive from energy efficient composite materials and sandwich structures by Khan, Laraib Alam, Mahmood, Ali Hasan, Hassan, Bilal, Sharif, Tahir, Khushnod, Shahaab, Khan, Zaffar M.

“…The advanced composite materials are increasingly being used in the automotives for their ultralight physical properties and super strong mechanical…”
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Single Inductor-Multiple Output DPWM DC-DC Boost Converter with a High Efficiency and Small Area by Park, Young, Khan, Zaffar, Oh, Seong, Jang, Byeong, Ahmad, Nabeel, Khan, Danial, Abbasizadeh, Hamed, Shah, Syed, Pu, Young, Hwang, Keum, Yang, Youngoo, Lee, Minjae, Lee, Kang

“…In this paper, a small-area and high-efficiency single-inductor multiple output (SIMO) boost converter with digital pulse-width modulation (DPWM) is proposed…”
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Design of Peak Efficiency of 85.3% WPC/PMA Wireless Power Receiver Using Synchronous Active Rectifier and Multi Feedback Low-Dropout Regulator by Khan, Zaffar, Park, Young-Jun, Oh, Seong, Jang, Byeong, Park, Seong-Mun, Abbasizadeh, Hamed, Pu, Young, Hwang, Keum, Yang, Youngoo, Lee, Minjae, Lee, Kang-Yoon

“…An efficient synchronous active rectifier and Multi Feedback low drop out (LDO) Regulator coupled with a wireless power receiver (WPR) is proposed in this…”
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Cure characterization of Cycom 977-2A carbon/epoxy composites for quickstep processing by Khan, Laraib A., Kausar, Ayesha, Hussain, Syed Tajammul, Iqbal, Zafar, Day, Richard J., Syed, Ahmed Shuja, Khan, Zaffar M.

“…In this effort, Quickstep, a relatively a new technique, have been employed for manufacturing of composite materials. The cure schedule provided by a prepreg…”
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Effect of hygrothermal conditioning on the fracture toughness of carbon/epoxy composites cured in autoclave/Quickstep by Khan, Laraib Alam, Mahmood, Ali Hasan, Syed, Ahmed Shuja, Khan, Zaffar M, Day, Richard J

“…The hygrothermal effect on the flexural, interfacial and glass transition behaviors of 977-2A carbon/epoxy composites cured in an autoclave and by using…”
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A novel processing approach to produce microchannel embedded carbon-epoxy composites by Saeed, Muhammad-Umar, Li, BinBin, Chen, ZhaoFeng, Khan, Zaffar-Mohammad

“…Inspired by biological microvascular systems, microchannel embedded fiber reinforced polymer composites were developed to enhance the performance and…”
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The drilling-induced failure mechanisms in T800/924C toughened carbon-epoxy composite materials by Khan, Zaffar M, Mahmood, Ali Hasan, Mills, Ben, Khan, Laraib A

“…The process of drilling of toughened carbon fiber composite materials presents numerous problems during structural assembly. The extremely abrasive nature of…”
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Design of a High Efficiency DC–DC Buck Converter With Two-Step Digital PWM and Low Power Self-Tracking Zero Current Detector for IoT Applications by Kim, Sang-Yun, Hwang, Keum Cheol, Yang, Youngoo, Lee, Kang-Yoon, Park, Young-Jun, Ali, Imran, Nga, Truong Thi Kim, Ryu, Ho-Cheol, Khan, Zaffar Hayat Nawaz, Park, Seong-Mun, Pu, Young Gun, Lee, Minjae

“…In this paper, a high efficiency dc-dc buck converter with two-step digital pulse width modulation (DPWM) and low power self-tracking zero current detector…”
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