Zobrazeno 1 - 10
of 84
pro vyhledávání: '"Douglas Thomson"'
Publikováno v:
Aerospace, Vol 9, Iss 5, p 271 (2022)
The tiltrotor has unique flight dynamics due to the aerodynamic interference characteristics. Multiple aerodynamics calculation approaches, such as the CFD method, are utilised to characterise this feature. The calculation process is usually time-con
Externí odkaz:
https://doaj.org/article/d4e028b4cd6145d584704ceed4ca5295
Publikováno v:
Sensors, Vol 21, Iss 4, p 1089 (2021)
Fibre reinforced polymer (FRP) rods are widely used as corrosion-resistant reinforcing in civil structures. However, developing a method to determine the loads on in-service FRP rods remains a challenge. In this study, the entropy of acoustic emissio
Externí odkaz:
https://doaj.org/article/7866a2604b4d4d91b27bd9df57cb066f
Autor:
Xinrong Tian, Dominic Suarez, Douglas Thomson, William Li, Elizabeth A. King, Louis LaFrance, Jeffrey Boehm, Linda Barton, Christina Di Marco, Cuthbert Martyr, Reema Thalji, Jesus Medina, Steven Knight, Dirk Heerding, Enoch Gao, Eldridge Nartey, Ted Cecconie, Christopher Nixon, Guofeng Zhang, Thomas J. Berrodin, Christopher Phelps, Amish Patel, Xiaopeng Bai, Ken Lind, Ninad Prabhu, Jeffrey Messer, Zhengrong Zhu, Lisa Shewchuk, Rob Reid, Alan P. Graves, Charles McHugh, Biju Mangatt
Publikováno v:
Journal of medicinal chemistry. 65(21)
E1A binding protein (p300) and CREB binding protein (CBP) are two highly homologous and multidomain histone acetyltransferases. These two proteins are involved in many cellular processes by acting as coactivators of a large number of transcription fa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::646b8bd1f0dea4957b345cc77c8b3999
https://pubmed.ncbi.nlm.nih.gov/36302181
https://pubmed.ncbi.nlm.nih.gov/36302181
Autor:
Lei Wu, Yang Yuan, Meng Zhaoliang, Gao Yong, Yaru Lv, John Douglas Thomson, Yang Wen, Yue Zhang, Zhang Zetao, Ai Shengsheng, Ping Zhang
Publikováno v:
IEEE Access, Vol 8, Pp 94731-94747 (2020)
An insulated gate bipolar transistor (IGBT) driver is crucial for improving the reliability of a power electronics system. This paper proposes a method for predicting the optimal driving strategy of high-power IGBT module based on backpropagation neu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7dbff527e99d7b1ef4508663d8ae29a8
https://doi.org/10.1109/access.2020.2995601
https://doi.org/10.1109/access.2020.2995601
Publikováno v:
The Aeronautical Journal. 124:96-120
The coaxial compound helicopter with lift-offset rotors has been proposed as a concept for future high-performance rotorcraft. This helicopter usually utilizes a variable-speed rotor system to improve the high-speed performance and the cruise efficie
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::60feee3d9de1c42aeecb592f547a92db
https://doi.org/10.1017/aer.2019.113
https://doi.org/10.1017/aer.2019.113
Publikováno v:
Chinese Journal of Aeronautics, Vol 32, Iss 9, Pp 2037-2046 (2019)
The coaxial compound helicopter has two possible strategies for heading control: collective differential and rudder deflection. A flight dynamics model is developed to assess the effect of different heading control strategies. This includes the trim
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::134783b007ae16f423a7b4469afb6771
http://www.sciencedirect.com/science/article/pii/S1000936119301669
http://www.sciencedirect.com/science/article/pii/S1000936119301669
The paper will review the development and application of the mathematical modelling of the advanced rotorcraft configuration, including compound helicopter configurations and tilt-rotor vehicles. The mathematical model is the basis for the design of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bbac03bf2ac93ad601146a56a50b07b8
https://cronfa.swan.ac.uk/Record/cronfa58275/Download/58275__21371__19934d2c62924bbda0ceeff205783442.pdf
https://cronfa.swan.ac.uk/Record/cronfa58275/Download/58275__21371__19934d2c62924bbda0ceeff205783442.pdf
Autor:
Douglas Thomson, Shahrul Ahmad
Publikováno v:
Lecture Notes in Mechanical Engineering ISBN: 9789811547553
Most rotorcraft flight dynamic studies employed higher fidelity rotor modelling approach to precisely resemble the dynamic behaviour of the real rotorcraft in simulation. However, high-fidelity calculations always implemented at the expense of other
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4e51bf62db85e4dae8dd990814263503
https://doi.org/10.1007/978-981-15-4756-0_42
https://doi.org/10.1007/978-981-15-4756-0_42
The coaxial compound configuration has been proposed as a concept for future high-performance rotorcraft. The co-axial rotor system requires no anti-torque device, while the longitudinal thrust is provided by a propeller. A well-designed propeller ca
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::959f764293e0cab0cdec54b09aa4e56c
https://cronfa.swan.ac.uk/Record/cronfa58276
https://cronfa.swan.ac.uk/Record/cronfa58276