Outputs (77)

Lee-side flow structures of very low aspect ratio cruciform wing–body configurations (2013)
Journal Article
Tuling, S., Dala, L., & Toomer, C. (2013). Lee-side flow structures of very low aspect ratio cruciform wing–body configurations. Journal of Spacecraft and Rockets, 50(6), 1134-1149. https://doi.org/10.2514/1.a32522

Anumerical and experimental investigation was performed to study the dominant flow structures in the lee side of a cruciform wing-body configuration at supersonic speeds in the + orientation. The wings or strakes are of very low aspect ratio of order... Read More about Lee-side flow structures of very low aspect ratio cruciform wing–body configurations.

Mechanical properties and microstructure of thin plates of A6061 wrought aluminum alloy using rheology forging process with electromagnetic stirring (2013)
Journal Article
Jin, C. K., Bolouri, A., & Kang, C. G. (2014). Mechanical properties and microstructure of thin plates of A6061 wrought aluminum alloy using rheology forging process with electromagnetic stirring. Metallurgical and Materials Transactions B, 45(3), 1068-1080. https://doi.org/10.1007/s11663-013-9993-7

We propose the possibility of fabricating A6061 thin plates using the rheology forging process. Electromagnetic stirring (EMS) is used to fabricate a semi-solid slurry. A thin plate is formed by injecting the slurry into the forging die. When the pun... Read More about Mechanical properties and microstructure of thin plates of A6061 wrought aluminum alloy using rheology forging process with electromagnetic stirring.

Naturally aspirated and boosted controlled auto-ignition combustion with positive valve overlap in a four-stroke gasoline engine (2013)
Journal Article
Yang, C., & Zhao, H. (2013). Naturally aspirated and boosted controlled auto-ignition combustion with positive valve overlap in a four-stroke gasoline engine. International Journal of Engine Research, 14(5), 496-511. https://doi.org/10.1177/1468087412452079

Extensive engine experiments were carried out on controlled auto-ignition combustion, also known as homogeneous charge compression ignition, in a four-stroke gasoline engine, by internally recycling burned gases through positive valve overlap, variab... Read More about Naturally aspirated and boosted controlled auto-ignition combustion with positive valve overlap in a four-stroke gasoline engine.

Unsupervised learning spatio-temporal features for human activity recognition from RGB-D video data (2013)
Journal Article
Chen, G., Zhang, F., Giuliani, M., Buckl, C., & Knoll, A. (2013). Unsupervised learning spatio-temporal features for human activity recognition from RGB-D video data. Lecture Notes in Artificial Intelligence, 8239 LNAI, 341-350. https://doi.org/10.1007/978-3-319-02675-6_34

Being able to recognize human activities is essential for several applications, including social robotics. The recently developed commodity depth sensors open up newpossibilities of dealingwith this problem. Existing techniques extract hand-tuned fea... Read More about Unsupervised learning spatio-temporal features for human activity recognition from RGB-D video data.

Dynamic polarisation reveals differential steady-state stabilisation and capacitive-like behaviour in microbial fuel cells (2013)
Journal Article
Ledezma, P., Degrenne, N., Bevilacqua, P., Buret, F., Allard, B., Greenman, J., & Ieropoulos, I. (2014). Dynamic polarisation reveals differential steady-state stabilisation and capacitive-like behaviour in microbial fuel cells. Sustainable Energy Technologies and Assessments, 5, 1-6. https://doi.org/10.1016/j.seta.2013.10.008

In this paper we present several preliminary results produced with a purposely-designed external-resistor (R ext ) sweeping tool for microbial fuel cells (MFCs). Fast sampling rates show that MFCs exhibit differential steady-state stabilisation behav... Read More about Dynamic polarisation reveals differential steady-state stabilisation and capacitive-like behaviour in microbial fuel cells.

A variable compliance, soft gripper (2013)
Journal Article
Giannaccini, M. E., Georgilas, I., Horsfield, I., Peiris, B. H. P. M., Lenz, A., Pipe, A. G., & Dogramadzi, S. (2014). A variable compliance, soft gripper. Autonomous Robots, 36(1-2), 93-107. https://doi.org/10.1007/s10514-013-9374-8

Autonomous grasping is an important but challenging task and has therefore been intensively addressed by the robotics community. One of the important issues is the ability of the grasping device to accommodate varying object shapes in order to form a... Read More about A variable compliance, soft gripper.

Non-existence of local solutions for semilinear heat equations of Osgood type (2013)
Journal Article
Laister, R., Robinson, J. C., & Sierżęga, M. (2013). Non-existence of local solutions for semilinear heat equations of Osgood type. Journal of Differential Equations, 255(10), 3020-3028. https://doi.org/10.1016/j.jde.2013.07.007

We establish non-existence results for the Cauchy problem of some semilinear heat equations with non-negative initial data and locally Lipschitz, non-negative source term f. Global (in time) solutions of the scalar ODE v;=f(v) exist for v(0)>0 if and... Read More about Non-existence of local solutions for semilinear heat equations of Osgood type.

The effect of billets extruded by a curved and flat-face die on the semisolid characteristics and tensile properties of thixoformed products (2013)
Journal Article
Bolouri, A., Jeon, Y. P., & Kang, C. G. (2014). The effect of billets extruded by a curved and flat-face die on the semisolid characteristics and tensile properties of thixoformed products. International Journal of Advanced Manufacturing Technology, 70(9-12), 2139-2149. https://doi.org/10.1007/s00170-013-5422-y

In this study, A356 aluminum billets in different extruded states are used as feedstock for the thixoforming. The extrusion billets were fabricated by a hot extrusion process through a flat-face and a curved die. After the induction reheating of the... Read More about The effect of billets extruded by a curved and flat-face die on the semisolid characteristics and tensile properties of thixoformed products.

Landmarks and ant search strategies after interrupted tandem runs (2013)
Journal Article
Bruendl, A. C., Basari, N., Hemingway, C. E., Roberts, N. W., Sendova-Franks, A. B., & Franks, N. R. (2014). Landmarks and ant search strategies after interrupted tandem runs. Journal of Experimental Biology, 217(6), 944-954. https://doi.org/10.1242/jeb.087296

© 2014. Published by The Company of Biologists Ltd. During a tandem run, a single leading ant recruits a single follower to an important resource such as a new nest. To examine this process, we used a motorized gantry, which has not previously been u... Read More about Landmarks and ant search strategies after interrupted tandem runs.

Processing of low-carbon cast steels for offshore structural applications (2013)
Journal Article
Bolouri, A., Kim, T. W., & Kang, C. G. (2013). Processing of low-carbon cast steels for offshore structural applications. Materials and Manufacturing Processes, 28(11), 1260-1267. https://doi.org/10.1080/10426914.2013.792424

Cast steels with carbon contents of approximately 0.05%, 0.1%, and 0.2% (low-carbon steels) were processed. The investigated steels were first cast. Fully lath martensite was obtained after austenitization and water quenching of the cast steels. The... Read More about Processing of low-carbon cast steels for offshore structural applications.