We are proudly a Ukrainian website. Our country was attacked by Russian Armed Forces on Feb. 24, 2022.
You can support the Ukrainian Army by following the link: https://u24.gov.ua/.
Even the smallest donation is hugely appreciated!
Cita una fonte nei formati APA, MLA, Chicago, Harvard e in molti altri stili
Consulta la lista di attuali articoli, libri, tesi, atti di convegni e altre fonti scientifiche attinenti al tema "Land and sea breeze".
Accanto a ogni fonte nell'elenco di riferimenti c'è un pulsante "Aggiungi alla bibliografia". Premilo e genereremo automaticamente la citazione bibliografica dell'opera scelta nello stile citazionale di cui hai bisogno: APA, MLA, Harvard, Chicago, Vancouver ecc.
Puoi anche scaricare il testo completo della pubblicazione scientifica nel formato .pdf e leggere online l'abstract (il sommario) dell'opera se è presente nei metadati.
Articoli di riviste sul tema "Land and sea breeze":
1
Case, Jonathan L., Mark M. Wheeler, John Manobianco, Johnny W. Weems e William P. Roeder. "A 7-Yr Climatological Study of Land Breezes over the Florida Spaceport". Journal of Applied Meteorology 44, n. 3 (1 marzo 2005): 340–56. http://dx.doi.org/10.1175/jam-2202.1.
Abstract Seven years of wind and temperature data from a high-resolution network of 44 towers at the Kennedy Space Center and Cape Canaveral Air Force Station were used to develop an objective method for identifying land breezes, which are defined as seaward-moving wind shift lines in this study. The favored meteorological conditions for land breezes consisted of surface high pressure in the vicinity of the Florida peninsula, mainly clear skies, and light synoptic onshore flow and/or the occurrence of a sea breeze during the afternoon preceding a land breeze. The land breeze characteristics are examined for two events occurring under different weather regimes—one with light synoptic onshore flow and no daytime sea breeze, and another following a daytime sea breeze under a prevailing offshore flow. Land breezes were found to occur over east-central Florida in all months of the year and had varied onset times and circulation depths. Land breezes were most common in the spring and summer months and least common in the winter. The average onset times were ∼4–5 h after sunset from May to July and ∼6.5–8 h after sunset from October to January. Land breezes typically moved from the west or southwest during the spring and summer, from the northwest in the autumn, and nearly equally from all directions in the winter. Shallow land breezes (<150-m depth) were typically not associated with the afternoon sea breeze and behaved like density currents, exhibiting the largest temperature decreases and latest onset times. Deep land breezes (>150-m depth) were most often preceded by an afternoon sea breeze, had the smallest horizontal temperature gradients, and experienced a mean onset time that is 4 h earlier than that of shallow land breezes.
2
Jin, Guoqi, Shanhong Gao, Hao Shi, Xue Lu, Yue Yang e Qing Zheng. "Impacts of Sea–Land Breeze Circulation on the Formation and Development of Coastal Sea Fog along the Shandong Peninsula: A Case Study". Atmosphere 13, n. 2 (20 gennaio 2022): 165. http://dx.doi.org/10.3390/atmos13020165.
Among the China Seas, the Yellow Sea has the highest occurrence frequency of sea fog that can be categorized into widespread sea fog and coastal sea fog. In this paper, we study a typical coastal sea fog along the Shandong Peninsula that is accompanied by sea-land breezes. Based on a series of numerical experiments conducted by the Weather Research and Forecasting model with high spatial resolution, the impacts of the sea–land breezes on the formation and development of sea fog are investigated in detail. The land breeze can act as an accelerator that enhances humidification and cooling near the coast which promotes sea fog formation during the nighttime, resulting from nearshore vapor convergence and offshore cool-air transportation jointly by the descending branch and low-level breeze of the land breeze circulation. During the daytime, the sea breeze acts as a reducer that inhibits sea fog development, including the contraction of fog area caused by onshore advection of the sea breeze on cloud liquid water, and the restraint of fog vertical growth due to warming and drying by the descending branch of the sea breeze circulation.
3
V, HAMZA, e C. A. BABU. "Boundary layer characteristics associated with sea breeze circulation over Cochin". MAUSAM 58, n. 1 (26 novembre 2021): 75–86. http://dx.doi.org/10.54302/mausam.v58i1.1134.
Features of sea and land breezes, surface fluxes and drag coefficient over Cochin are studied using more than 300 daily observations of air temperature, wind speed and direction data. The duration and intensity of sea breeze circulation vary with the rain or cloud as it reduces the differential heating. Onset of sea breeze is early in summer season for the near equatorial station compared to winter season. Cessation is almost same for all seasons and is around 1900 hours. The sea breeze circulation is almost westerly and land breeze circulation is almost easterly in all the seasons. It is found that in most of the cases, the temperature and wind speed decreases at the time of onset of sea breeze and turning of wind direction with height becomes counter clockwise (backing) during the transition period from land breeze to sea breeze. In all seasons, the momentum flux is directed downward. High values of momentum flux were found during the presence of sea breeze in pre-monsoon season. Average sensible heat flux is directed upward during the entire period and during nighttime it is almost zero in the winter and monsoon seasons. The intensity of momentum flux decreases during onset and cessation of sea breeze for all the cases. The cold air advection associated with the sea breeze results in the decrease of sensible heat flux at the time of onset of sea breeze. Averaged surface momentum and sensible flux patterns resemble closely to the instantaneous pattern for all the seasons. Generally, sea breeze is stronger than land breeze in all the seasons. Accordingly, the drag coefficient power relationship with wind is different for sea breeze and land breeze circulations.Key words – Sea breeze circulation, Monsoon boundary layer, Surface fluxes, Drag coefficient, Diurnal variation.
4
Xia, Geng, Caroline Draxl, Michael Optis e Stephanie Redfern. "Detecting and characterizing simulated sea breezes over the US northeastern coast with implications for offshore wind energy". Wind Energy Science 7, n. 2 (5 aprile 2022): 815–29. http://dx.doi.org/10.5194/wes-7-815-2022.
Abstract. With the planned construction of vast offshore wind farms along the US East Coast, identifying and understanding key coastal processes, such as sea breezes, has become a critical need for the sustainability and development of US offshore wind energy. In this study, a new two-step identification method is proposed to detect and characterize three types of sea breezes (pure, corkscrew and backdoor) over the US northeastern coast from a year-long WRF (Weather Research and Forecasting) simulation. The results suggest that the proposed detection method can identify the three different types of sea breezes in the model simulation. Key sea breeze features, such as the calm zone associated with pure sea breezes and coastal jets associated with corkscrew sea breezes, are evident in the sea breeze composite imagery. In addition, the simulated sea breeze events indicate a seasonal transition from pure to corkscrew sea breeze between March and August as the land–sea thermal contrast increases. Furthermore, the location and extension of the sea breeze front are different for each type of sea breeze, suggesting that the coastal impact of sea breeze varies with sea breeze type. From the wind energy perspective, the power production associated with a 10 MW offshore wind turbine would be approximately 3 to 4 times larger during a corkscrew sea breeze event than the other two types of sea breezes. This highlights the importance of identifying the correct type of sea breeze in numerical weather/wind energy forecasting.
5
Liu, Jiaxin, Xiaoquan Song, Wenrui Long, Yiyuan Fu, Long Yun e Mingdi Zhang. "Structure Analysis of the Sea Breeze Based on Doppler Lidar and Its Impact on Pollutants". Remote Sensing 14, n. 2 (11 gennaio 2022): 324. http://dx.doi.org/10.3390/rs14020324.
The Doppler lidar system can accurately obtain wind profiles with high spatiotemporal resolution, which plays an increasingly important role in the research of atmospheric boundary layers and sea–land breeze. In September 2019, Doppler lidars were used to carry out observation experiments of the atmospheric wind field and pollutants in Shenzhen. Weather Research and Forecasting showed that the topography of Hongkong affected the sea breeze to produce the circumfluence flow at low altitudes. Two sea breezes from the Pearl River Estuary and the northeast of Hong Kong arrived at the observation site in succession, changing the wind direction from northeast to southeast. Based on the wind profiles, the structural and turbulent characteristics of the sea breeze were analyzed. The sea breeze front was accurately captured by the algorithm based on fuzzy logic, and its arrival time was 17:30 on 25 September. The boundary between the sea breeze and the return flow was separated by the edge enhancement algorithm. From this, the height of the sea breeze head (about 1100 m) and the thickness of the sea breeze layer (about 700 m) can be obtained. The fluctuated height of the boundary and the spiral airflow nearby revealed the Kelvin–Helmholtz instability. The influence of the Kelvin–Helmholtz instability could be delivered to the near-surface, which was verified by the spatiotemporal change of the horizontal wind speed and momentum flux. The intensity of the turbulence under the control of the sea breeze was significantly lower than that under the land breeze. The turbulent intensity was almost 0.1, and the dissipation rate was between 10−4 and 10−2 m2·s−3 under the land breeze. The turbulent intensity was below 0.05, and the dissipation rate was between 10−5 and 10−3 m2·s−3 under the sea breeze. The turbulent parameters showed peaks and large gradients at the boundary and the sea breeze front. The peak value of the turbulent intensity was around 0.3, and the dissipation rate was around 0.1 m2·s−3. The round-trip effect of sea–land breeze caused circulate pollutants. The recirculation factor was maintained at 0.5–0.6 at heights where the sea and land breeze alternately controlled (below 600 m), as well as increasing with a decreasing duration of the sea breeze. The factor exceeded 0.9 under the control of the high-altitude breeze (above 750 m). The convergence and rise of the airflow at the front led to collect pollutants, causing a sharp decrease in air quality when the sea breeze front passed.
6
Hill, Christopher M., Patrick J. Fitzpatrick, James H. Corbin, Yee H. Lau e Sachin K. Bhate. "Summertime Precipitation Regimes Associated with the Sea Breeze and Land Breeze in Southern Mississippi and Eastern Louisiana". Weather and Forecasting 25, n. 6 (1 dicembre 2010): 1755–79. http://dx.doi.org/10.1175/2010waf2222340.1.
Abstract This study assesses the monthly climatology of the timing and placement of convective precipitation events induced by sea and land breezes in the Louisiana–Mississippi–Alabama region, and determines possible reasons for the monthly differences. These objectives were achieved through surface wind climatologies and radar composites from 2003 to 2005, supplemented by statistically significant tests. It is shown that June had an easterly–southeasterly wind regime, whereas July and August featured more southerly flow. These wind regimes may have influenced monthly diurnal wind patterns along the coast. While all months showed a typical pattern of sea-breeze evolution, the land breeze demonstrated monthly variations off the Mississippi and Louisiana coasts. July and August feature a westerly land breeze from Louisiana, while the Mississippi land breeze was stronger in August than in July. A daily wind speed minimum offshore from Mississippi indicates a local transition of influence from the land breeze to the sea breeze, and precedes the peak of the sea breeze at the coastline by about 2 h. During the nighttime hours, radar composites show that precipitation is most prevalent offshore of the Louisiana and Mississippi coastline. By 1100 central daylight time (CDT), precipitation is observed over coastal regions. Local afternoon precipitation is widespread throughout the inland areas, while precipitation is minimal offshore. Statistical significance tests show that areal precipitation coverage (APC) increases in mid- to late summer on the Mississippi coast are due to higher precipitable water and, to a lesser extent, additional CAPE. Greater offshore APC in July and August results from the influence of the local land-breeze setup. Convergence of a land breeze from eastern Louisiana and a stronger land breeze from Mississippi provides the additional lift needed to generate convection over a greater area.
7
Tang, Xiao Lan. "A Typical Sea-Land Breeze Process in Hainan Island". Applied Mechanics and Materials 733 (febbraio 2015): 387–90. http://dx.doi.org/10.4028/www.scientific.net/amm.733.387.
The automatic weather station data were used to research the evolution and impact factors of tropical island sea breeze convergence in September 2, 2010. Temporal and spatial variation of sea breeze convergence zone, atmospheric background field, physical field and other relevant factors about a typical sea-land breeze process in Hainan Island were diagnostic analyzed. Mesoscale meteorological model WRF was created to simulate the sea-land breeze. The results showed that the subtropical and tropical cyclone were the main synoptic situation which affected the temporal and spatial variation of the sea breeze convergence zone, so there was a significant difference of sea breeze process between both sides of the island. Mesoscale meteorological model WRF simulated the vertical structural features of sea-land breeze circulation and the evolution low of sea breeze convergence zone successfully, resolution of 45 × 15km having a better simulation effect.
8
Xie, Yonghang, Yasuyuki Ishida, Hironori Watanabe e Akashi Mochida. "Impacts of Urban Development between 2002 and 2022 on the Effects of Sea Breezes in Sendai, Japan—Analyzing Heat Balance Mechanism in Urban Space". Atmosphere 14, n. 4 (3 aprile 2023): 677. http://dx.doi.org/10.3390/atmos14040677.
Sea breezes are important in a coastal urban climate; however, the impact of urban development on the effects of sea breezes, which decrease air temperature and increase humidity, has not been understood quantitatively. To quantitatively evaluate this impact in Sendai, Japan over the past twenty years, this study analyzed the heat balance mechanisms in urban spaces based on the simulation results of the Weather Research and Forecasting (WRF) model coupled with Local Climate Zone (LCZ) maps. Compared to the observation data on air temperature, specific humidity, and wind in August 2002, results of the numerical simulation, using the 2002 LCZ map and the meteorological conditions of August 2002, confirmed that the WRF model could reproduce meteorological factors well. Thereafter, two numerical simulations using the LCZ maps from 2002 and 2022 were conducted based on the same meteorological condition, from 25 July to 1 September 2008, to extract the impact of urban development on the effects of sea breeze. Consequently, when land use changed from urban built-up land to natural land cover, both the effects of sea breeze—decreasing air temperature and increasing humidity—decreased. Additionally, increases in LCZ 3 (compact low rise), mainly from LCZ 6 (open low rise) and LCZ 9 (sparsely built), decreased the effects of sea breeze (decreasing air temperature and increasing humidity) by 5% and 10%, respectively, in areas around Sendai Station. This was because the consumption of the sea breeze’s potential to decrease air temperature and increase humidity increased and the wind speed of sea breezes decreased in the windward areas of Sendai Station. These results provide new insights into the impact of urban development on the effects of sea breeze and quantitatively reveal changes in the effects of sea breeze.
9
Chen, Tsing-Chang, Ming-Cheng Yen, Jenq-Dar Tsay, Chi-Chang Liao e Eugene S. Takle. "Impact of Afternoon Thunderstorms on the Land–Sea Breeze in the Taipei Basin during Summer: An Experiment". Journal of Applied Meteorology and Climatology 53, n. 7 (luglio 2014): 1714–38. http://dx.doi.org/10.1175/jamc-d-13-098.1.
AbstractEnvironmental conditions for the roughly three million people living in the Taipei basin of Taiwan are greatly affected by the land–sea breeze and afternoon thunderstorm activities. A new perspective on the land–sea breeze life cycle and how it is affected by afternoon thunderstorm activity in the Taipei basin during the dry season is provided. During the summer monsoon break–revival phase, about 75% of rainfall in the Taipei basin is produced by afternoon thunderstorms triggered by sea-breeze interactions with the mountains to the south of this basin. Because the basic characteristics of the land–sea breeze and the changes it undergoes through the influence of afternoon thunderstorms have not been comprehensively analyzed/documented, a mini–field experiment was conducted during the summers of 2004 and 2005 to explore these aspects of the land–sea breeze in this basin. Thunderstorm rainfall is found to change not only the basin’s land–sea-breeze life cycle, but also its ventilation mechanism. On the nonthunderstorm day, the sea breeze supplies the open-sea fresh air for about 8 h during the daytime, but the land breeze persists on the thunderstorm day from afternoon to the next morning, acting to sweep polluted urban air out of the basin.
10
Federico, S., L. Pasqualoni, A. M. Sempreviva, L. De Leo, E. Avolio, C. R. Calidonna e C. Bellecci. "The seasonal characteristics of the breeze circulation at a coastal Mediterranean site in South Italy". Advances in Science and Research 4, n. 1 (27 aprile 2010): 47–56. http://dx.doi.org/10.5194/asr-4-47-2010.
Abstract. We present a study on the characteristics of the sea breeze flow at a coastal site located in the centre of the Mediterranean basin at the southern tip of Italy. This study is finalized to add new data on breeze circulations over a narrow peninsula and present a unique experimental coastal site at about 600 m from the coastline in a flat open area at the foot of a mountain chain located in a region of complex orography. We study the seasonal behaviour of the sea-land breeze circulation by analysing two years of hourly data of wind speed and direction, temperature, radiation and relative humidity from a surface meteorological station, eighteen-months data from a wind profiler, and two-year data from the ECMWF analysis. Results show that breezes dominate the local circulation and play a major role for the local climate. They are modulated by the season, through the sea-land temperature difference and the large-scale flow. The large-scale forcing acts in phase with the diurnal breeze and opposes the nocturnal breeze. In summer, the daytime difference between the land surface temperature and the SST (Sea Surface Temperature) reaches its maximum, while the nigh-time difference has its minimum. This causes a strong, frequent and intense diurnal breeze and a weak nocturnal breeze. In winter and fall the nocturnal difference between the sea and land surface temperature reaches a maximum value, while the diurnal difference is at its minimum value. This causes a strong, frequent and intense nocturnal breeze despite of the large-scale forcing that is usually opposed to local-scale flow.
Stec, Jeffrey D. "Wind profiler study of the central California sea/land breeze /\". Thesis, Monterey, Calif. : Springfield, Va. : Naval Postgraduate School ; Available from National Technical Information Service, 1996. http://handle.dtic.mil/100.2/ADA317994.
Thesis (M.S. in Meteorology and Physical Oceanography) Naval Postgraduate School, September. 1996. Thesis advisor(s): Carlyle H. Wash. "September 1996." Includes bibliographical references (p. 97-100). Also available online.
2
Edwards, Catherine Richardson Seim Harvey E. "Coastal ocean response to near-resonant sea breeze/land breeze near the critical latitude in the Georgia Bight". Chapel Hill, N.C. : University of North Carolina at Chapel Hill, 2008. http://dc.lib.unc.edu/u?/etd,2073.
Thesis (Ph. D.)--University of North Carolina at Chapel Hill, 2008. Title from electronic title page (viewed Feb. 17, 2009). "... in partial fulfillment of the requirements for the degree of Doctor of Philosophy in the Department of Marine Sciences." Discipline: Marine Sciences; Department/School: Marine Sciences.
3
Odeh, Yousre. "Wind Power Potential in Palestine/Israel : An investigation study for the potential of wind power in Palestine/Israel, with emphasis on the political obstacles". Thesis, Högskolan på Gotland, Institutionen för kultur, energi och miljö, 2011. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-217094.
Wind resource assessment studies have been conducted in the Israeli side and the Palestinian side before; however, the previous studies were restricted with the political border either Palestinian or Israeli except one of them that was based on measurements dated to 1940-1983 (R. Shabbaneh & A. Hasan, 1997). Moreover, the studies were performed years ago, with simple techniques and based on old data (R. Shabbaneh & A. Hasan, 1997). Hence, the needs for a new study that is based on updated data, and using updated model is highly demanded. This study is intended to perform wind resource assessment in Palestine/Israel; the study has used two stages of assessment, primary one based on reference station data on both sides, Israeli and Palestinian. The second stage of wind resource assessment is based on WindPRO software. The wind resource assessment ends up with identifying sites with higher potential that are situated in four selected sites, North of Palestine/Israel, North of West-bank, Jerusalem, and Eilat, the higher potential was in Eilat area bearing mean wind speed of 9.88m/s at 100 m hub height.Moreover, the study recognized the importance of political situation assessment due to the Israeli-Palestinian conflict. Based on conducted survey, the political situation assessment concluded that international non-governmental organizations seem to be most capable of starting up wind power project in Palestine/Israel. Furthermore, the study concluded that supportive policies from both the Israeli and Palestinian governments are crucial to promote wind power projects in the region.
4
Walter, Kevin Robert. "The nonlinear dynamics of the sea breeze". Texas A&M University, 2004. http://hdl.handle.net/1969.1/1265.
The response of the land and sea breeze circulation to two highly simplified dynamical models is presented. The first dynamical model is the explicit specification of an oscillating interior heat source analogous to that from Rotunno (1983). Emphasis is placed on the variation of the response with heating amplitude and latitude. In addition, a weakly nonlinear analysis focuses on the dynamic forcing of nonlinear features such as a semi-diurnal gravity wave, fronts, and asymmetry in the magnitude of onshore and offshore flow. One surprising result is the identification of a cycle-mean surface divergence pattern at both 0? and 45?. At 45?, this divergence pattern is accompanied by a cycle mean shore-parallel response due to the Earth's rotation.
The second dynamical model is the explicit specification of an oscillating surface heat flux. Again, comparison is made between simulations at different heating amplitudes, and between simulations at different latitudes. To address changes in the solution due to the heating method itself, comparison is made between solutions from the surface heating method and solutions from the interior heating method. Finally, solutions across the planetary continuum are explored for critical latitude dependence in high-amplitude simulations.
5
Alamodi, Ahmad Osman, e Ahmad Osman Alamodi. "Sea breeze winds in Saudi Arabian coastal regions". Thesis, The University of Arizona, 1986. http://hdl.handle.net/10150/626980.
Hodographs of resultant surface winds are presented for 6-hour intervals (0300, 0900,1500, and 2100 LST) for the three-year period (1980-1982) at stations on the Saudi Arabian coast. Strong diurnal wind variations are observed at all stations. The end point of the resultant wind vector usually turns clockwise. In some locations, they show anti-clockwise rotation during part of the day. Departures of these resultant winds from the average
of all 4 resultant winds show downslope and offshore flow of winds during the night and part of the daytime, and strong onshore and upslope flow of winds at 1500 LST.
6
Moisseeva, Nadejda. "Dynamical analysis of sea breeze hodograph rotation in Sardinia". Thesis, University of British Columbia, 2014. http://hdl.handle.net/2429/46069.
This study investigates the diurnal evolution of sea-breeze rotation over an island in the mid- latitudes. Earlier research on sea-breezes in Sardinia shows that the onshore winds around various coasts of the island exhibit both the theoretically predicted clockwise rotation as well as seemingly anomalous anti-clockwise rotation. A non-hydrostatic fully compressible numerical model (WRF) is used to simulate wind fields on and around the island on previously-studied sea-breeze days and is shown to accurately capture the circulation on all coasts. Diurnal rotation of wind is examined and patterns of clockwise and anti-clockwise rotation are identified. A dynamical analysis is per- formed by extracting individual forcing terms from the horizontal momentum equations. Analysis of several regions around the island shows that the direction of rotation is a result of a complex interaction between near-surface and synoptic pressure gradient, Coriolis and advection forcings. An idealized simulation is performed over an artificial island with dramatically simplified topog- raphy, yet similar dimensions and latitude to Sardinia. Dynamical analysis of the idealized runs reveals a rather different pattern of hodograph rotation to the real Sardinia, yet similar underlying dynamics. The research provides new insights into the dynamics underlying sea-breeze hodograph rotation, especially in coastal zones with complex topography and/or coastline.
Supplementary materials: http://hdl.handle.net/2429/46123
7
Knapp, Michael Charles. "Synoptic-scale influence on the Monterey Bay sea-breeze". Thesis, Monterey, California. Naval Postgraduate School, 1994. http://hdl.handle.net/10945/30572.
The diurnal fluctuations of the surface ambient wind associated with the sea-breeze are analyzed for the period May 01 through September 30, 1993 from a single station, Monterey airport, located on the southern Monterey Bay coast. Data analyzed included time series of wind speed, wind direction, clouds, precipitation and locally generated 3 hourly surface pressure analyses of California and the Pacific northwest. The characteristics of the sea-breeze circulation under varying synoptic-scale patterns are evaluated to determine the modifying roles of boundary layer stability, surface inversion strength, and low-level cloud amount on the resultant time of onset and peak intensity of the Monterey Bay sea-breeze. The primary modifying factor under all synoptic-scale pressure patterns was the boundary layer depth and stability with the differential heating taking longer to destabilize the boundary layer during the Trough regime.
8
Round, Robert D. "Climatology and analysis of the Monterey Bay sea breeze". Thesis, Monterey, California. Naval Postgraduate School, 1993. http://hdl.handle.net/10945/39991.
Sea breeze events on the Monterey Bay are examined from a single station at the mouth of the Salinas Valley. Data analyzed are continuous, two- minute meteorological samples of windspeed, wind direction, temperature, dew point, incoming shortwave irradiance, and incoming longwave irradiance. A speed index is defined using the average hourly maximum and minimum windspeeds oriented in the cross-shore direction thereby reflecting the thermally induced diurnal windspeed enhancement. Large-scale effects on this mesoscale circulation are presented through evaluation of changes in boundary layer depth with changes in speed index. Changes in boundary layer depth as reflected in trends of inland stratus penetration and offshore flow provide insight for anticipating sea breeze intensity.
9
Liu, N. K. "Computational aspects of a fine-mesh sea breeze model". Thesis, Liu, N. K. (1987) Computational aspects of a fine-mesh sea breeze model. PhD thesis, Murdoch University, 1987. https://researchrepository.murdoch.edu.au/id/eprint/51649/.
Pielke's mesoscale numerical model was set up on minicomputers using a memory optimisation strategy and modification of the model constraints. Model performance was compared with that achieved using a CRAY and demonstrates that the minicomputers can reproduce similar results with a high degree of precision although at the expense of running time.
The model was applied and validated for the 2-D and 3-D cases for the Perth region of Western Australia using a 2 km fine mesh grid stretching to 10 km. The 2-D validation illustrates that the predicted profiles display patterns and trends in close agreement with observations. However, the model is unable to simulate the sharp jump in mixing ratio accompanying the arrival of the sea breeze.
The 3-D validation demonstrates the influence of lateral geographic variation and the predicted fields are comparable to observations. The 3-D model was extended to investigate and predict the temperature variations across the Perth metropolitan area. It illustrates the propagation of a sea breeze front across the region, the role of local river systems, and the creation of intensive temperature gradients along the coast.
10
Duvall, Emily M. "Factors influencing the structures of the Monterey Bay sea breeze". Thesis, Monterey, Calif. : Springfield, Va. : Naval Postgraduate School ; Available from National Technical Information Service, 2004. http://library.nps.navy.mil/uhtbin/hyperion/04Mar%5FDuvall.pdf.
Thesis (M.S. in Meteorology and Physical Oceanography)--Naval Postgraduate School, March 2004. Thesis advisor(s): Wendell A. Nuss. Includes bibliographical references (p. 59-60). Also available online.
Shaw, William J. Sounding and surface meteorological data from the Land/Sea Breeze Experiment (LASBEX). Monterey, Calif: Naval Postgraduate School, 1989.
United States. National Aeronautics and Space Administration, a cura di. Sea breeze-induced mesoscale systems and severe weather. [Washington, D.C.?: National Aeronautics and Space Administration, 1985.
Breckling, Jens. "The Land and Sea Breeze Cycle". In The Analysis of Directional Time Series: Applications to Wind Speed and Direction, 91–112. New York, NY: Springer New York, 1989. http://dx.doi.org/10.1007/978-1-4612-3688-7_4.
Rohli, Robert V., e Chunyan Li. "Sea and Land Breezes". In Meteorology for Coastal Scientists, 427–35. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-73093-2_43.
Flassak, Thomas, e Nicolas Moussiopoulos. "High Resolution Simulations of the Sea/Land Breeze in Athens, Greece, Using the Non-Hydrostatic Mesoscale Model Memo". In Air Pollution Modeling and Its Application IX, 123–31. Boston, MA: Springer US, 1992. http://dx.doi.org/10.1007/978-1-4615-3052-7_11.
Ueda, Hiromasa, e Weiming Sha. "Numerical Study on the Detailed Structure and Dynamics of Land/Sea Breezes as a Gravity Current". In Air Pollution Modeling and Its Application IX, 143–51. Boston, MA: Springer US, 1992. http://dx.doi.org/10.1007/978-1-4615-3052-7_13.
Arrillaga Mitxelena, Jon Ander. "Characterisation of Sea-Breeze Events over Complex Terrain". In Springer Theses, 45–69. Cham: Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-48579-5_3.
Krishnamurti, T. N., Lydia Stefanova e Vasubandhu Misra. "Sea Breeze and Diurnal Change Over the Tropics". In Springer Atmospheric Sciences, 377–97. New York, NY: Springer New York, 2013. http://dx.doi.org/10.1007/978-1-4614-7409-8_18.
Varvayanni, M., e J. G. Bartzis. "Sea Breeze Wind Field Prediction in Atmospheric Dispersion Modelling". In Reliability of Radioactive Transfer Models, 74–83. Dordrecht: Springer Netherlands, 1988. http://dx.doi.org/10.1007/978-94-009-1369-1_9.
Hanley, Deborah E., Philip Cunningham e Scott L. Goodrick. "Interaction between a Wildfire and the Sea-Breeze Front". In Remote Sensing and Modeling Applications to Wildland Fires, 81–98. Berlin, Heidelberg: Springer Berlin Heidelberg, 2013. http://dx.doi.org/10.1007/978-3-642-32530-4_7.
Pechinger, Ulrike. "Review of Selected Three-Dimensional Numerical Sea Breeze Models". In Air Pollution Modeling and Its Application IV, 259–94. Boston, MA: Springer US, 1985. http://dx.doi.org/10.1007/978-1-4613-2455-3_13.
Paparella, Francesco, e John A. Burt. "Climate of the United Arab Emirates: Present, Past and Impacts on Life". In A Natural History of the Emirates, 65–94. Cham: Springer Nature Switzerland, 2023. http://dx.doi.org/10.1007/978-3-031-37397-8_3.
AbstractThe United Arab Emirates (UAE) straddles 22–26 °N, positioning it in a latitudinal band well known across the globe for its desert biomes. The UAE is characterized by arid to hyper-arid conditions, but with marked variation in precipitation seasonally (highest in winter/spring) and across locations (highest near the Hajar mountains), representing a dramatic shift from the more humid conditions that characterized this region just six millennia ago. The low cloud cover, limited vegetation and poorly developed soil also result in extreme and highly variable temperatures across the year, particularly in areas distant from the coasts. Winds are typically dominated by daily land/sea breezes, but occasional brief ‘shamal’ wind events (particularly in late winter) or cyclones (in early summer) can have important implications for temperature, rainfall and biotic responses. Average temperatures have increased by 1 °C between the 1980s and the 2010s, and rainfall has declined by more than half; in addition, wet bulb temperatures associated with human health are increasing, and may exceed life-threatening levels by the end of the century. Today’s climate represents extremely marginal conditions for life, and the current trends suggest that the already vulnerable ecosystems and organisms of the UAE are coming under increasing climate-related pressure.
Atti di convegni sul tema "Land and sea breeze":
1
CAIAN, Mihaela, Crina RADU e Georgeta BANDOC. "Changes in Breeze Warmest Summers for the Romanian Black Sea Coast in Climate Scenarios for the Time Horizon 2050". In Air and Water – Components of the Environment 2021 Conference Proceedings. Casa Cărţii de Ştiinţă, 2021. http://dx.doi.org/10.24193/awc2021_14.
The study aims to analyze and compare the mean sea level pressure field to show the changes in the breeze regime in the coastal area of Romania in the current climate and the one projected in climate scenarios. The mechanism and variability of the breeze cell (intensity, location, frequency, persistence) are analyzed and compared for extreme conditions of warmest summers (July) during the two climatic intervals: 1971- 2000 respectively for the RCP4.5 2021-2050 scenario. The high-resolution climate is simulated using the RegCMv4.5 regional climate model at 5 km resolution, coupled with the global EC-Earth model. These dynamical downscaling methods were performed for the first time for Romania in ANM (Meteo Romania) during the AZURE-Microsoft project (2018), aiming to refine the scale of the global climate scenarios to allow process analysis. The mechanism of changes is analyzed with the interaction between regional-scale conditions and large-scale dynamic factors. The results indicate changes in the frequency of intense events and the spatial development of the breeze cell, with a time-mean intensification of both sea and land breezes and, a greater spatial advance in the area mainly during the day. Large scale-dynamics changes in interaction with the breeze circulation lead to an anticyclonic rotation under a warmer climate of the coupled circulation that induces a shift to the South-West of the cell, with a possible impact on the location of the associated precipitation. Regarding timing, a time-delay in the sea breeze occurrence (smaller pressure gradients persist longer due to warmer sea surface temperature), together with enhanced cell intensity, later on, makes the event appear as a more abrupt or extreme one. The results of the study provide potentially important input for further analysis of projected impacts of the breeze circulation on the regional climate.
2
Tang, Xiaolan, e Shuiyuan Cheng. "A sensitivity research of numerical simulation about winter sea-land breeze in China tropical island". In 2012 IEEE International Conference on Cyber Technology in Automation, Control, and Intelligent Systems (CYBER). IEEE, 2012. http://dx.doi.org/10.1109/cyber.2012.6319868.
Saran, Shihab Hossain, Mustafa Kemal Cambazoglu, Brandy N. Armstrong, Diana N. Bernstein e Jerry D. Wiggert. "Assessment of the Impact of the Variability of Freshwater Input and Land-Sea Breeze on the Mississippi Sound Using a Modeling Approach". In OCEANS 2022, Hampton Roads. IEEE, 2022. http://dx.doi.org/10.1109/oceans47191.2022.9977282.
Paski, Jaka A. I., Immanuel J. A. Saragih, Donaldi S. Permana, Miranti I. Hastuti, Aries Kristianto e Erwin E. S. Makmur. "Simulation of land-sea breeze effect on the diurnal cycle of convective activity in the Eastern Coast of North Sumatra using WRF model". In 2019 IEEE Asia-Pacific Conference on Geoscience, Electronics and Remote Sensing Technology (AGERS). IEEE, 2019. http://dx.doi.org/10.1109/agers48446.2019.9034301.
Neiman, P. J., P. T. May, M. A. Shapiro e B. B. Stankov. "RASS Observations of an Arctic Front in Colorado". In Optical Remote Sensing of the Atmosphere. Washington, D.C.: Optica Publishing Group, 1990. http://dx.doi.org/10.1364/orsa.1990.thc4.
A technological advance in measuring high-vertical-resolution temperature profiles in the lower and middle troposphere has recently come forth as the result of studies using Radio Acoustic Sounding Systems (RASS). RASS combines radar and acoustic techniques to obtain vertical profiles of the speed of sound, from which virtual temperature profiles are calculated (Marshall et al. 1972; May et al. 1989). RASS measures nearly continuous temperature profiles with the same vertical resolution as the wind profiler. Although RASS cannot yet measure temperatures to heights attained by the 12-hourly rawinsonde (>15 km), it can, with 15 min temporal resolution, resolve the temporal evolution and vertical structure of lower-tropospheric temperature features associated with locally enhanced stable layers, frontal zones, and land-sea breeze circulations.
6
Bostater, Jr., Charles R., Jerome A. King, Lisa H. Huddleston e Luce Bassetti. "Data assimilation of AVHRR and MODIS data for land base initialization and boundary conditions in the UTC-M atmospheric boundary layer sea-breeze model of Space Coast Florida". In Remote Sensing, a cura di Charles R. Bostater, Jr. e Rosalia Santoleri. SPIE, 2004. http://dx.doi.org/10.1117/12.517199.
Bostater, Jr., Charles R., Jerome King e Lisa H. Huddleston. "Water and land surface satellite based data for use in the UTC-M Mesoscale planetary boundary layer atmospheric model: sea breeze predictions along central Florida using a thermal sub-model". In International Symposium on Remote Sensing, a cura di Charles R. Bostater, Jr. e Rosalia Santoleri. SPIE, 2003. http://dx.doi.org/10.1117/12.464380.
DUBRA, Vytautas. "SOME PECULIARITIES OF SPATIAL DISTRIBUTION OF LAND-BASED INORGANIC NUTRIENTS IN THE COASTAL PART OF THE BALTIC SEA". In Rural Development 2015. Aleksandras Stulginskis University, 2015. http://dx.doi.org/10.15544/rd.2015.070.
The Baltic Sea is a semi-enclosed sea with remarkable cyclonic circulation. The most attention must be paid to the local-scale factors playing the significant role in the overall figures. Fresh water inflow takes the majority of the mass budget income thus enabling local streams. The bathymetry of the Lithuanian Baltic zone is lowering gradually towards the open sea and has no significant deeps or depths. As the little exception there is a deeper basin, which stretches from the Curonian Spit until it reaches the approaches of the Southern Gotland Deep. The long-term investigations of spatial seasonal distribution of inorganic nutrients (nitrite, nitrate and orthophosphate) resulted to some regularities depending on prevailing wind scale duration and force. The results obtained during the experiment showed the complicacy of field structure. Extremely heterogeneous patterns of nutrients are formed when northern or eastern winds or breezes are prevailing. After the other wind directions significant decrease of heterogeneity was observed. Assessment showed that Curonian Lagoon water entering the Baltic Sea is enriched with dissolved inorganic nitrogen 6 times more and dissolved inorganic phosphorus concentration is higher by 2 times in comparison to the open sea values in winter.
9
Casey, Michael, Frank Gersbach e Chris Robinson. "An Optimization Technique for Radial Compressor Impellers". In ASME Turbo Expo 2008: Power for Land, Sea, and Air. ASMEDC, 2008. http://dx.doi.org/10.1115/gt2008-50561.
A software tool has been created to aid in automated impeller design within an integrated design system for radial flow impellers. The design tool takes the results from the 1D preliminary design process and uses these to define a parameterized blade geometry, which incorporates features that are required for low mechanical stresses and simple manufacturing. This geometry is then adjusted to minimize a global objective function using a throughflow computation. The adjustment is based on selection with a breeder genetic algorithm. The initial population includes “elite” designs from a database of earlier well-proven experience, and the final design is honed to perfection with a hill-climbing method. With the help of a suitable global objective function incorporating mechanical and aerodynamic criteria, and taking into account wide experience with the design of impellers, the tool provides a fast screening of various design possibilities to produce a geometrical input for more advanced computational fluid dynamic and mechanical analysis. This is demonstrated through the redesign of an impeller previously designed by conventional methods. Comparisons of the results of the CFD analysis of the new impeller with that of the earlier design demonstrate that the tool can rapidly produce nearly optimal designs as an excellent basis for further refinement by the more complex analysis methods.
10
Feng, Kai, e Shigehiko Kaneko. "A Study of Thermohydrodynamic Features of Multi Wound Foil Bearing Using Lobatto Point Quadrature". In ASME Turbo Expo 2008: Power for Land, Sea, and Air. ASMEDC, 2008. http://dx.doi.org/10.1115/gt2008-50110.
The applications of foil air bearings, which are recognized to be the best choice for oil free applications, have been extended for use in a wide range of turbo-miachineries with high speed and high temperature. Lubricant temperature becomes an important factor in the performance of foil air bearings, especially at high rotational speeds and high loads or at high ambient temperature. However, most of the published foil air bearing models were based on the isothermal assumption. This study presents a thermohydrodynamic analysis (THD) of Multi Wound Foil Bearing (MWFB), in which the Reynolds’ equation is solved with the gas viscosity as a function of temperature that is obtained from the energy equation. Lobatto point quadrature, which was proposed by Elrod and Brewe and introduced into compressible calculation by Moraru and Keith, is utilized to accelerate the iteration process with a sparse mesh across film thickness. A finite element model of the foil is used to describe the foil elasticity. An iterative procedure is performed between the Reynolds’ equation, the foil elastic deformation equation and the energy equation, until the convergence is achieved. A three-dimensional temperature prediction of air film is presented and a comparison of THD to isothermal results is made to emphasize the importance of thermal effects. Finally, published experimental data are used to validate this numerical solution.
Rapporti di organizzazioni sul tema "Land and sea breeze":
1
Shaw, William J., e Richard J. Lind. Sounding and Surface Meteorological Data from the Land/Sea Breeze Experiment (LASBEX). Fort Belvoir, VA: Defense Technical Information Center, novembre 1989. http://dx.doi.org/10.21236/ada216269.
Kraus, Nicholas C., e Adele Militello. Analytical Solution of One-Dimensional Bay Forced by Sea Breeze. Fort Belvoir, VA: Defense Technical Information Center, gennaio 2001. http://dx.doi.org/10.21236/ada481920.
Noble, Stephen, Brian Viner, David Werth, Jianhua Qian, Thomas White, Matt Nelson, Paul Grayes, Len Pietrafesa e Shaowu Bao. Sea Breeze Influence on Aerosols and Convection in the Southeastern US. Office of Scientific and Technical Information (OSTI), ottobre 2021. http://dx.doi.org/10.2172/1825229.
DANIELSON, THOMAS. THE INFLUENCE OF SOIL PROPERTIES ON SEA-BREEZE CIRCULATIONS IN THE SOUTHEAST U.S. Office of Scientific and Technical Information (OSTI), agosto 2023. http://dx.doi.org/10.2172/1997261.
Kollias, Pavlos, Edward Luke e Katia Lamer. Experiment of Sea Breeze Convection, Aerosols, Precipitation, and Environment (ESCAPE) C-band Radar Deployment Field Campaign Report. Office of Scientific and Technical Information (OSTI), ottobre 2023. http://dx.doi.org/10.2172/2202258.
Lipscomb, William H. Land-ice modeling for sea-level prediction. Office of Scientific and Technical Information (OSTI), giugno 2010. http://dx.doi.org/10.2172/1172858.
Hatfield, Stuart A. Sea Basing: A Way to Project Land Combat Power. Fort Belvoir, VA: Defense Technical Information Center, maggio 2005. http://dx.doi.org/10.21236/ada457399.
Flom, Benjamin D. DUKW-21 Autonomous Navigation: Transitioning Between Sea and Land. Fort Belvoir, VA: Defense Technical Information Center, settembre 2010. http://dx.doi.org/10.21236/ada554391.
Clark, P. U., e H. W. Josenhans. Late Quaternary Land-Sea Correlations, northern Labrador and Labrador Shelf. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 1986. http://dx.doi.org/10.4095/120642.
