Search Results - "Surface Pressure"

Estimation of surface pressure distribution on a delta wing with curved leading edges in hypersonic/supersonic flow by Crasta, Asha, Pavithra, S, Khan, Sher Afghan

“…It is found that the surface pressure on the wing increases with increase in incidence angle and the inertia level. …”
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Surface movement in water of splendipherin, the aquatic male sex pheromone of the tree frog Litoria splendida by Perriman, A., Apponyi, M., Buntine, Mark, Jackway, R., Rutland, M., White, J., Bowie, J.

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Pressure and its derivative with respect to piston Mach number for an oscillating cone by Shabana, Ayesha, Monis, Renita, Crasta, Asha, Khan, Sher Afghan

“…The aim of present study is to obtain mathematical expressions for surface pressure and its derivative with respect to Piston Mach number for an oscillating cone. …”
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Buried pipe response subjected to traffic load experimental and numerical investigations by Mosadegh, A., Nikraz, Hamid

“…A series of laboratory tests and numerical simulations were carried out to investigate the impact of surface pressure and burial depth on the model response. …”
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Isotherm behaviour of p3OT, P3HT and PCBM Langmuir layer on ionic subphase by Naning, Fatin Hana, Syed Abdul Malik, ., Hanafi, Hafizul Fahri

“…In this study, the Langmuir layer of P3OT, P3HT and PCBM were characterised by computing their surface pressure as a function of the surface area available to the molecules at the interface to obtain a curve called surface pressure – area (Π-A) isotherm. …”
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Computational studies of pressure distribution around a 5:1 rectangular section in turbulent flow by Nguyen, Dinh Tung, Hargreaves, David, Owen, John

“…By introducing the bending motion on the bridge deck, some preliminary results of the bending simulation have indicated some distinct features including the variation of the surface pressure and the separation bubble in the spanwise direction which could promote the spanwise flow. …”
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Experimental and Numerical Investigations to Assess the Performance of a Buried Pipe Subjected to Traffic Load / Non-Treated and Cement-Treated Trench by Mosadegh, Ahdyeh

“…Then, the impact of surface pressure, burial depth, number of cycles and cement stabilization on model response was investigated using laboratory experiments and numerical simulations. …”
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Pressure gradient and geometrical variation of the abrasive blocks during the polishing process of ceramic tiles with line contact by Amiril Sahab, Abdul Sani

“…The present work intends to evaluate the influence of the gradual distribution of surface pressure in polishing ceramic tiles with line contact. …”
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The effect of pressure gradient and abrasive tool wear when polishing ceramic tiles by Amiril Sahab, Abdul Sani, Sousa, Fábio José Pinheiro

“…The present research aims to determine the effect of incremental surface pressure distribution in the polishing of ceramic tiles with line contact. …”
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Investigation of the vortical flow around a reverse delta wing by Altaf, Afaq, Omar, Ashraf Ali E., Asrar, Waqar, Ludin@Jamaluddin, Hani

“…A simulation of the streamlines, velocity vectors and surface pressure contours was carried out using CFD software to show the characteristics of the flow over a reverse delta wing.…”
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Elastic measurements in ultra-thin polymer structures by Farmer, David John

“…A system for imaging and counting the wrinkles as a function of the surface pressure difference was developed and a theory that attempts to describe this is detailed. …”
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Computational studies on pressure distribution around a bending 5:1 rectangular cylinder by Nguyen, Dinh Tung, Hargreaves, David, Owen, John

“…Compared with a 3D heaving sectional model, distinct differences in surface pressure distributions and Strouhal number in the span-wise direction were found. …”
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Vortex-induced vibration of a 5:1 rectangular cylinder: new computational and mathematical modelling approaches by Nguyen, Dinh Tung

“…By comparing the surface pressure measurement between these two studies, it uncovers the two separate flow mechanisms and associated flow features, which are both responsible for the VIV. …”
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Wind tunnel studies of pressure distribution around a 5:1 rectangular cylinder by Nguyen, Dinh Tung, Owen, John, Hargreaves, David

“…Results from the static tests highlighted the significant influences of the turbulence on the surface pressure distribution. For the dynamic section, the VIV was triggered by the motion-induced leading edge vortex; a strongly correlated flow feature close to the trailing edge was found to be responsible for an increase in the amplitude of the vortex-induced vibration. …”
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Study of the reverse delta wing by Altaf, Afaq, Omar, Ashraf Ali E., Asrar, Waqar

“…A simulation of the streamlines, velocity vectors, and surface pressure contours was carried out using computational fluid dynamics software to show the characteristics of the flow over a reverse delta wing.…”
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Lift Enhancement on Unconventional Airfoils by Yeung, W. W. H.

“…While theoretical studies of vortex trapping are limited to airfoils with smooth surfaces, this paper explores the ability of trapping single and multiple vortices on airfoils with surface discontinuities, such as cavities, corrugations, or a rotating cylinder. Streamlines, surface pressure distributions and the vortex trajectories are presented in the hope to advance the knowledge on lift enhancement for flow past unconventional airfoils.…”
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Computational Analysis Of Incompressible Viscous Flow Over Single And Multi-Element Airfoils by El-Sayed, Omer Ali

“…Computed results for the studied cases were compared with experimental data in terms of surface pressure and lift coefficients which show reasonable agreement. …”
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Determination of Drag and Lift using ANSYS CFD Flotran Simulation by Sulaiman, S. A., Horng, C. J.

“…The study was done on air flow over a two-dimensional cylindrical object using ANSYS CFD Flotran to obtain the surface pressure distribution, from which drag and lift were calculated using integral equations of pressure over finite surface areas. …”
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Interannual variability of the onset of the South China Sea summer monsoon by Luo, M., Leung, Yee-Hong, Graf, H., Herzog, M., Zhang, W.

“…This anomalous Walker cell leads to an increase in convection, causing more latent heat release and a subsequent decrease of surface pressure. The anomalous Walker cell and the enhanced latent heat release weaken the Western North Pacific subtropical high and the Philippine Sea anticyclone, favouring a westerly flow from the Indian Ocean, resulting in an early SCSSM onset. …”
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Long-term sea-level projections with two versions of a global climate model of intermediate complexity and the corresponding changes in the Earth's gravity field by Makarynskyy, Oleg, Kuhn, Michael, Featherstone, Will

“…Our comparison exhibits essential quantitative and, moreover, qualitative differences in the parameters under consideration, which are surface air temperature, sea-ice and snow volumes, and surface pressure in a column of water averaged globally.The observed differences are attributed to the biological blocks added to ESCM version 2.7, changed numerics and explicit ice-sheet forcing. …”
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