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Your search keyword '"Abdus Samee"' showing total 10 results
Start Over Author "Abdus Samee" Publisher elsevier bv
10 results on '"Abdus Samee"'

1. Collaborative Overview of coronaVIrus impact on ORTHopaedic training in the UK (COVI - ORTH UK)

Author

Jayatilaka, Malwattage Lara Tania, primary, As-Sultany, Mohammed, additional, Gabr, Ayman, additional, Thornton, Luke, additional, Graham, Simon, additional, Mason, Lyndon, additional, Farrar, Nicholas Greville, additional, Abdalla, Samir, additional, A'Court, Jamie, additional, Allport, Jack, additional, Andrew, Stefanie, additional, Ankers, Thomas, additional, Archer, James E., additional, Asp, Rebecka AM., additional, Athanatos, Lambros, additional, Bailey, Morgan, additional, Barrett-Lee, Joe JT., additional, Baxter, Ian, additional, Beaumont, Oliver, additional, Benjamin-Laing, Harry, additional, Bhatty, Usman N., additional, Bleibleh, Sabri, additional, Blong, Jessica, additional, Budair, Basil, additional, Carter, Joseph, additional, Cash, Thomas, additional, Chauhan, Govind S., additional, Choudhry, Nameer, additional, Clegg, Rachael, additional, Collins, Thomas, additional, Crate, Georgina, additional, Cross, George WV., additional, Crosswell, Sebastien CR., additional, Crowther, Ian, additional, Cuthbert, Rory, additional, Dahill, Mark A., additional, Das, Rishi, additional, Edward Davies, Peter Samuel, additional, Dawson, Daniel, additional, Dhadwal, Anil, additional, Dickenson, Edward, additional, Dimock, Richard AC., additional, Dong, Huan, additional, Donnelly, Thomas, additional, Dorman, Sara, additional, Dott, Cameron, additional, D'sa, Prashanth, additional, Dupley, Leanne, additional, Durst, Alexander, additional, Eastley, Nicholas, additional, Ebreo, Darren, additional, Egglestone, Anthony, additional, Evans, Douglas, additional, Fagir, Mohamed, additional, Fenner, Christopher, additional, Ferguson, David, additional, Flannery, Oliver, additional, Fraig, Hossam, additional, Gandham, Surya, additional, Gibson, Catherine, additional, Gillespie, Matthew, additional, Gordon, Robin, additional, Graham, Selina, additional, Grant, Michael J., additional, Gwyn, Rhodri, additional, Haddon, Alexandra, additional, Hamoodi, Zaid, additional, Harris, Luke, additional, Harrison, William D., additional, Hawkes, David H., additional, Hillier, David, additional, Hillier-Smith, Ryan, additional, Hirst, John Timothy, additional, Hodhody, Ghazal, additional, Holmes, David, additional, Houston, James, additional, Hughes, Michael, additional, Ingoe, Helen, additional, Jones, Mark D., additional, Jordan, Stevan, additional, Kang, Hean Wu, additional, Kanya, Luliana, additional, Kapur, Benjamin, additional, Karam, Edward, additional, Kaye, Angus, additional, Kennedy, James, additional, Khan, Mohsin, additional, Khan, Shoaib, additional, Kinnair, Anthony, additional, Knapper, Thomas D., additional, Konarski, Alastair, additional, Sunil Kumar, Karadi Hari, additional, Kurar, Langhit, additional, Kwaees, Tariq, additional, Lennox-Warburton, Hannah, additional, Liaw, Frank, additional, Liew, Ignatius, additional, Limb, Richard, additional, Lin, Zoe, additional, Lloyd, Thomas, additional, Lum, Joann, additional, Luo, Weisang, additional, Lynch, John M., additional, Machin, John T., additional, Maheswaran, Tim, additional, Mahmood, Fahd, additional, Mahmood, Ihsan, additional, Mahmoud, Samer SS., additional, Martin, Rebecca, additional, Matharu, Gulraj S., additional, Matheron, George, additional, McKenna, Raymond, additional, McLoughlin, Kathryn, additional, Mehta, Nisarg, additional, Miller, James, additional, Mohamed, Mohamed, additional, Nagy, Mathias, additional, Navaratnam, Devaraj M., additional, Newman, Michael, additional, Newton, Ashley, additional, Ng, Jimmy, additional, Tun Ngu, Albert Wee, additional, Oputa, Tobenna, additional, Ormsby, Neal, additional, Page, Piers RJ., additional, Panagiotopoulos, Andreas C., additional, Park, Chang, additional, Parkes, Rebekah J., additional, Pearce, Jack, additional, Quarcoopome, Jared, additional, Ramasamy, Ashok, additional, Rashid, Fatima, additional, Rasidovic, Damir, additional, Raval, Parag, additional, Raval, Pradyumna, additional, Reddy, Gautam, additional, Remtulla, Mohammed abbas, additional, Render, Luke, additional, Richardson, Charlotte, additional, Riddlestone, Peter, additional, Riley, James, additional, Rogers, Sophie, additional, Rohman, Lebur, additional, Segaren, Neil, additional, Singh, Abhinav, additional, Singhal, Rohit, additional, Smith, Adam, additional, Stamp, Gregory FW., additional, Stoddart, Michael Thomas, additional, Stoneham, Adam CS., additional, Stoner, Rebecca, additional, Studnicka, Kasia, additional, Tahir, Muaaz, additional, Thiruchandran, Gajendiran, additional, Tonge, Xenia, additional, Unsworth, Richard Mark, additional, Vejsbjerg, Karen A., additional, Wasim, Abdus Samee, additional, Whitham, Robert DJ., additional, Wynell-Mayow, William, additional, Yates, Jonathan, additional, Zreik, Nasri, additional, and Chan, Matthew, additional

Published
2021
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4. Generating Function Method for the solution of point reactor kinetic equations

Author

Abdus Samee, Idrees Ahmad, Nadeem Shaukat, Shakeel Ahmad, Awais Zahur, and Rizwan Ahmed

Subjects
education.field_of_study, Differential equation, Computer science, 020209 energy, Population, Process (computing), Complex system, Energy Engineering and Power Technology, Stiffness, 02 engineering and technology, 010501 environmental sciences, 01 natural sciences, Nuclear Energy and Engineering, 0202 electrical engineering, electronic engineering, information engineering, medicine, Applied mathematics, Point (geometry), medicine.symptom, Safety, Risk, Reliability and Quality, education, Waste Management and Disposal, Realization (systems), 0105 earth and related environmental sciences, Generating function (physics)
Abstract

Point kinetic equations (PKEs) represent a simplified approach to study the reactor transients at first hand, and help to develop an insight for reactor control, operation and safety. Several methods have been around for over last five decades for accurate, stable, and reliable solution of PKEs however, their realization has become possible with the advent of modern computers. Additionally, the stiffness of PKEs inspires researchers to seek further for more robust algorithms. In this paper, an explicit algorithm based upon Generating Function Method (GFM) is proposed for the solution of such a complex system of differential equations. The method was implemented to solve conventional reactivity problems, such as step, ramp, and sinusoidal reactivity insertions and compared with the other numerical algorithms. In these problems, GFM has been found to provide numerical estimates of neutron population with comparable accuracy to other algorithms, and it is computationally efficient and relatively stable. In order to explore the feasibility of the GFM for problems in reactor dynamics, a delayed-supercritical process with temperature feedback was also simulated, and results found were numerically equivalent to available techniques, however with lesser computational effort and time.

Published
2020
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5. Estimation of precursor density of a power reactor using uniform second order sliding mode observer

Author

Abdus Samee, Safdar Hussain, Aamer Iqbal Bhatti, and S. Hameed Qaiser

Subjects
Materials science, Observer (quantum physics), Estimation theory, Control rod, Pressurized water reactor, Mechanics, Nuclear reactor, Coolant, law.invention, Nuclear Energy and Engineering, law, Control theory, Nuclear power plant, Delayed neutron
Abstract

In this paper a uniform second order sliding mode observer is used to estimate the precursor density of a pressurized water reactor (PWR). Precursors produce delayed neutrons which are most important in control of nuclear reactor, but cannot be measured directly. This estimation is done under varying load conditions and taking into account the effects of reactivity feedback due to temperature. For the proposed estimation scheme the measurement data of Chashma Nuclear Power Plant Unit-1, Pakistan is used. These measurements include neutron density, coolant temperature and control rod position. Before the estimation a model of 998 MW (thermal) pressurized water nuclear power reactor is validated with experimental data because the mathematical model of plant should be accurate and precise for parameter estimation as well as controller design. Measured neutron density and modeled neutron density are compared and found close to each other. Further more measured and modeled coolant temperatures are also compared. The response of mathematical model coincides with actual plant with minor error. This error may be due to uncertainties and unmodeled dynamics.

Published
2013
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8. Minimax Fracture Fixation

Author

Mohammed Abdus-Samee

Subjects
Orthodontics, business.industry, Fracture fixation, General Earth and Planetary Sciences, Medicine, business, Minimax, General Environmental Science
Published
2005
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