Search Results - "Cryogenics (Guildford)"

Ultra-sensitive photonic crystal cancer cells sensor with a high-quality factor by Aly, Arafa H., Zaky, Zaky A.

“…•We developed a biosensor based on a 1D photonic crystal.•The proposed sensor is a low-cost.•The sensing mechanism of the present cancer sensor is based on…”
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Development of dilution refrigerators—A review by Zu, H., Dai, W., de Waele, A.T.A.M.

“…•The developing history of dilution refrigerators (DRs) is systematically summarized.•Conventional dilution refrigerators including wet type, dry type and…”
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Design and dynamic behaviour investigation of a novel VOC recovery system based on a deep condensation process by Li, Xin, Ma, Jie, Ling, Xiang

“…•A novel VOC recovery system based on a deep condensation process was designed.•The dynamic behaviours of the system under external disturbances were…”
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Magnetic refrigerator for hydrogen liquefaction by Numazawa, T., Kamiya, K., Utaki, T., Matsumoto, K.

“…•This paper reviews the development status of magnetic refrigeration system for hydrogen liquefaction.•FOM of magnetic refrigeration system for hydrogen…”
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A new boil-off gas re-liquefaction system for LNG carriers based on dual mixed refrigerant cycle by Tan, Hongbo, Shan, Siyu, Nie, Yang, Zhao, Qingxuan

“…•Dual mixed refrigerant cycle is used to provide the cooling capacity for the BOG re-liquefaction.•Power consumed in the BOG and the high-temperature mixed…”
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Thermodynamic data for cryogenic carbon dioxide capture from natural gas: A review by Babar, Muhammad, Bustam, Mohamad Azmi, Ali, Abulhassan, Shah Maulud, Abdulhalim, Shafiq, Umar, Mukhtar, Ahmad, Shah, Syed Nasir, Maqsood, Khuram, Mellon, Nurhayati, Shariff, Azmi M.

“…[Display omitted] •General phase study of CO2-alkane mixtures.•Available thermodynamic data is described for mixtures of CO2 with light alkanes.•S-V, L-V, and…”
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Hydrogen liquefaction process with Brayton refrigeration cycle to utilize the cold energy of LNG by Chang, Ho-Myung, Kim, Bo Hyun, Choi, Byungil

“…•A hydrogen liquefaction process is designed to utilize LGN cold energy.•LNG pre-cooled Brayton cycles are optimized for minimum power…”
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Exergetic and economic assessment of integrated cryogenic energy storage systems by Hamdy, Sarah, Morosuk, Tatiana, Tsatsaronis, George

“…•7 integrated CES systems with internal/external heat sources/sinks are presented.•Energetic, exergetic and economic analysis is performed for proposed…”
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3D finite element modelling on racetrack coils using the homogeneous T-A formulation by Xu, Xiaoyong, Huang, Zhen, Li, Wan, Huang, Xiangyu, Wang, Mingyang, Hong, Zhiyong, Jin, Zhijian

“…•A three-dimensional (3D) model for racetrack coil is established and its AC loss is accurately estimated, rather than using infinitely long and axisymmetric…”
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High-precision calibration for strain and temperature sensitivities of Rayleigh-scattering-based DOFS at cryogenic temperatures by Yang, Taolue, Wang, Yanxiong, Wang, Xingzhe

“…•High-precision calibrations of strain/temperature at cryogenic temperatures for DOFS were implemented.•The strain sensitivity coefficient measured accurately…”
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NASA cryocooler technology developments and goals to achieve zero boil-off and to liquefy cryogenic propellants for space exploration by Plachta, D., Stephens, J., Johnson, W., Zagarola, M.

“…•The history of the Zero Boil‐Off (ZBO) concept for propellant preservation is presented.•Distributed cooling is necessary to minimize integration loss to…”
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Numerical investigation of transient liquid nitrogen cavitating flows with special emphasis on force evolution and entropy features by Liu, Yaoyao, Li, Xiaojun, Ge, Minghe, Li, Linmin, Zhu, Zuchao

“…•The impacts of free-stream temperature on the cavitation thermal effect are analyzed.•The influences of free-stream temperature on each item of EPR are…”
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Experimental study on the dynamics of a liquid nitrogen droplet impacting a surface under Leidenfrost conditions by Miao, Qingshuo, Liu, Xiufang, Chen, Jiajun, Li, Yanan, Zhong, Fuhao, Zheng, Mian, Hou, Yu

“…•A liquid nitrogen droplet impacting experimental system is designed and built.•The droplet exhibits spreading, retraction and rebound in the Leidenfrost…”
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Methane liquefaction with an active magnetic regenerative refrigerator by Archipley, Corey, Barclay, John, Meinhardt, Kerry, Whyatt, Greg, Thomsen, Edwin, Holladay, Jamie, Cui, Jun, Anderson, Iver, Wolf, Sam

“…•Liquefaction of methane using a magnetocaloric refrigerator.•Reciprocating multilayer refrigerant dual regenerator design cools from 290 K to 135 K.•Cooling…”
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Energy dissipated by spherical nanoparticles debonding in nanocomposites under cryogenic and steady state conditions by Zeinedini, Afshin, Sahib Mahdi, Ahmed

“…•Energy dissipated by nanoparticle debonding at cryogenic temperature was studied.•A spherical RVE including a nanoparticle and a pure polymer phase was…”
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Experimental study on hydrogen pulsating heat pipes under different number of turns by Sun, Xiao, Li, Sizhuo, Jiao, Bo, Gan, Zhihua, Pfotenhauer, John, Wang, Bo, Zhao, Qinyu, Liu, Dongli

“…•Hydrogen PHPs with 2 and 5 turns were compared at a condenser temperature of 19 K.•Thermal conductivities are concentrated in the range of 10,000 to…”
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Highly sensitive one-dimensional Dielectric-Superconductor photonic crystal structure for low temperature sensing applications by Pandey, Bishwajeet, Hajare, Raju, Gowda, Ranjith B, Aezwani Wan Abu Bakar, Wan, Sharan, Preeta

“…•A low temperature sensor is designed using 1-dimensional photonic crystal.•Dielectric-superconductor layer is used as 1D photonic crystal sensor.•Fabrication…”
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Visualized investigation of a nitrogen pulsating heat pipe by Shi, Yaran, Xu, Dong, Yan, Jixiang, Guo, Rendong, Lyu, Bingkun, Huang, Chuanjun, Li, Laifeng

“…•The visualization of nitrogen-based capillary PHP is studied.•Bubbly flow, slug flow, churn flow, and annular flow are observed in nitrogen PHP.•Cryogenic…”
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Development of a numerical methodology for the simulation of active-pressurization of cryogenic tanks by Rossetti, Francesca, Pizzarelli, Marco, Pellegrini, Rocco Carmine, Cavallini, Enrico, Bernardini, Matteo

“…In this study, a numerical methodology, which is suitable to describe the main thermo-fluid-dynamics phenomena characterizing the active-pressurization inside…”
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Two stage pulse tube cryocooler with intermediate heat exchanger for accessing regenerator cooling capacity by Falter, Jens, Schmidt, Jack, Herrmann, Xaver, Schmidt, Bernd, Dietzel, Dirk, Schirmeisen, André

“…Conventional operation of closed-cycle two-stage GM-type Pulse Tube Cryocoolers (PTCs) usually relies on utilizing the cooling power of both the 1st and the…”
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