Street canyon meaning. The ratio of the building height, H and street width, W is referred to as “Aspect Ratio, AR”. This urban form is common in densely built cities. 3. Sep 2, 2025 · Meaning → Urban street canyons are city spaces formed by buildings lining streets, significantly altering local microclimates, air quality, and human experience. The advanced street canyon model also allows for the properties of the street canyon, e. Feb 1, 2014 · On the centreline the profiles agree rather well for all studies, but a more detailed validation of the total flow field based on parameters such as the exchange rate at the top of the street canyon is needed to be able to rely on the CFD simulations. This study introduces a deep learning framework to predict spatio-temporal flow behavior in street canyons with varying geometric Sep 1, 2023 · The impact of urban morphology on air quality, particularly within deep canyons with longer residence times for complex chemical processes, remains insufficiently addressed. Individual geometric parameters often overlook other geometric characteristics of real street canyons, making it impossible to establish precise correlations between morphological parameters and thermal Definition German noun Häuserschlucht (street canyon): with definitions, descriptions, explanations, synonyms and grammatical information in the dictionary. Field measurements of wind velocities and Carbon Monoxide (CO) concentrations were taken under Jan 1, 1986 · Abstract Measurements of wind velocities in an urban street canyon with a height-to-width ratio of about 1. Green infrastructure is a solution. Feb 15, 2025 · Street canyons with pitched roofs (P-AR1 and P-AR2) improve ventilation by a factor of 2, as pollutant removal by advection through the top and side openings is significantly higher than in street canyons with flat roofs. A street canyon is a relatively narrow street flanked by buildings on both sides, which can significantly alter the local airflow and microclimate. → Term Feb 1, 2020 · An urban street canyon is defined as a geometric configuration where a street is flanked by buildings on both sides, similar to a natural canyon [9, 11, 17]. There are many synonyms of Canyon which include Glen, Gorge, Gulch, Gully, Ravine, Valley, Coulee, etc. A street bordered by high buildings. […] ABSTRACT CFD simulations of complex outdoor environments present a significant modelling challenge. The scale of the skyscrapers creates an urban canyon, de-humanizing the experience of the city. Find USPS locations like Post Offices, collection boxes, and kiosks so you can send packages, mail letters, buy stamps, apply for passports, get redeliveries, and more. The trajectories indicate the presence of a Feb 15, 2025 · Urban heat islands and climate change are intensifying thermal discomfort in cities, particularly in densely populated street canyons. How to use canyon in a sentence. Privacy Learn the definition of 'street canyon'. The canyon affects microclimate in various ways particularly, if air mixing is restricted, by increasing air temperature and the concentration of air pollutants near ground level. “Canyon” comes from the Spanish word cañon, which means “tube” or “pipe. S. Nov 1, 2024 · The mean volumetric ventilation rate offers insights into breathability by investigating vertical mean flows and turbulence across street canyon rooftops, key for understanding air exchange with the external environment. Click for English pronunciations, examples sentences, video. It occurs when tall buildings flank both sides of city streets, artificially creating a canyon-like Aug 1, 2017 · The study investigates the influence of street canyon morphology on microclimate and thermal comfort conditions and highlights potential improvements that can be achieved through urban design. Mar 16, 2015 · The term 'Chavez Ravine' means different things to different people. Under some circumstances street canyons improve microclimate. Send us feedback. The AER induced by vertical velocity fluctuation AER w ″ is larger than that induced by mean vertical velocity AER w. Oct 15, 2020 · Urban street canyon flows play a central role in microclimate control, from street canyon to neighbourhood and city scale, which affect pollutant dispersion, thermal comfort of residents and building energy consumption for various indoor and outdoor flow conditioning systems. A narrow chasm with steep cliff walls, cut into the earth by running water; a gorge. It is caused by street s cutting through dense blocks of structures, especially skyscraper s, which causes a canyon effect. Pollutants coming from various infrastructure and traffic emissions tend to stay within these canyons worsening air quality. Rivers have a natural tendency to cut through underlying surfaces, eventually wearing away rock layers as sediments are removed downstream. Oct 1, 2006 · The sensitivity tests based on a street canyon of unity aspect ratio showed that the existence of buoyancy force markedly affected its airflow structure and AER, particularly under calm wind condition. 6 to 3. Words that often appear near street canyon Rhymes of street canyon Invented words related to street canyon Search for street canyon on Google or Wikipedia If you've been enjoying Compound Your Joy, we're trying out a variation of the game Sep 5, 2017 · A phenomenon known as ‘canyon effect’ is becoming increasingly common in Australian cities. Grimmond & Oke (1999) suggested categorizing street canyon flows into three different regimes; isolated, wake interference, and skimming, based on the building plan area density and showed that the canyon aspect ratio ARc = wcanyon/hcanyon has a large influence on street canyon flow. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. g. Bar effect: The Bar effect occurs when air flows over a street canyon at a 45-degree angle. Impact on local climate: Street canyons can trap heat and A street canyon (also known as an urban canyon) is a place where the street is flanked by buildings on both sides creating a canyon-like environment. This effect depends on the width, length, and average height of the sides and size of the openings in the canyon. See full list on worldatlas. Extensive studies have been devoted to this field, from theoretical modelling to experimental measurements and Oct 1, 2023 · To measure the street canyon characteristics at the block level, we computed the mean value of all sample points within each block. → Term Jul 15, 2020 · Postcard showing Chicago’s Michigan Avenue, circa 1925. Feb 1, 2020 · An urban street canyon is defined as a geometric configuration where a street is flanked by buildings on both sides, similar to a natural canyon [9,11,17]. Please note Synonyms for CANYON: ravine, gorge, valley, crevice, gulch, gap, saddle, abyss, col, flume A reference guide for street suffix abbreviations used in mail services at the University of Michigan. Check out the pronunciation, synonyms and grammar. Nov 15, 2017 · A street canyon is a street that is flanked on either side with tall buildings creating a structure that's similar to a canyon. sky view factor (SVF, ψs), and aspect ratio (the ratio of building heights (H) to street canyon width (W)) [2, 3]. Know answer of question : what is meaning of Canyon in Hindi? Canyon ka matalab hindi me kya hai (Canyon का हिंदी में मतलब ). Urban street canyons are units with their specific microclimates which, when combined, contribute to a city's climate. Some have suggested that topanga means “where the mountains meet the sea” or “place of the above” (e. Examples of urban canyon include the Magnificent Mile in Chicago and the Canyon of Heroes in Manhattan. Urban street canyon flows play a central role in microclimate control, from street canyon to neighbourhood and city scale, which affect pollutant dispersion, thermal comfort of residents and building energy consumption for various indoor and outdoor flow conditioning systems. Such human-built canyons are made when streets separate dense blocks of structures, especially skyscraper s. For example, a street canyon is typically completely shaded most of the day with little light and may be prone to gusts of wind. River Canyons The most A canyon, gorge or chasm, is a deep cleft between escarpments or cliffs resulting from weathering and the erosive activity of a river over geologic time scales. A river bed will gradually reach a baseline elevation, which is the same elevation as the body Jun 1, 2017 · This study investigates the effect of roof and façade geometry on the mean wind flow and turbulence in street canyons, as well as the ability of numer… Jan 23, 2025 · Abstract The high dimensionality and complex dynamics of turbulent flows in urban street canyons present significant challenges for wind and environmental engineering, particularly in addressing air quality, pollutant dispersion, and extreme wind events. → Term Jun 11, 2021 · Urban canyons trap air pollutions at street level causing bad health and exacerbate heat island effects. Concrete-canyon definition: A space or <a>street</a> surrounded by <a>skyscrapers</a>. Street canyon is the most important open space in urban built environment, which has a direct impact on urban microclimate. 67 aspect ratio through computational fluid dynamics simulations. They represent an urban microclimate whereby atmospheric conditions in and near the canyon are different from the surrounding area. This approach incorporated essential parameters, including ventilation rates, background concentrations Canyon meaning in Hindi : Get meaning and translation of Canyon in Hindi language with grammar,antonyms,synonyms and sentence usages by ShabdKhoj. This study Examples are automatically compiled from online sources to show current usage. 6 represents the distribution of street canyon characteristics at the block level and their statistical box plots. Dec 1, 2022 · This study uses the method of ENVI-met software simulation to quantitatively analyze the PM 2. Aug 31, 2025 · Meaning → An urban canyon is a street flanked by tall buildings, creating a channel that significantly alters local wind, temperature, air quality, and light. Oct 26, 2022 · A street canyon (also known as an urban canyon) is a place where the street is flanked by buildings on both sides creating a canyon-like environment. Though models of these canyons are growing increasingly complex, many researchers focus primarily on canyon shape, which they find has a greater impact on microclimate than the materials the buildings and streets are made from. e. Nov 5, 2024 · Discover the vibrant lexicon of Grand Canyon slang! From 'Rim Runners' to 'Whiskey Row,' explore how language shapes the community and enhances the visitor experience in this stunning National Park. It is also a strong low-level wind that forms when air is forced to accelerate in the narrow space between the canyon walls. Find the official USPS street suffix abbreviations and learn how to use them correctly in postal addressing. Nevertheless, research on traffic pollutant dispersion in street canyons with void decks (VDs) is still at its early stage. To improve our understanding of these flows and their relation to the ventilation of street-canyons, we studied pollution fluxes through all street-canyon openings and their balance with respect to urban-array complexity using large-eddy simulations (LES). Studies have examined the effect of varying the geometry (2D or 3D) of the roughness elements on the boundary Aug 18, 2024 · We've run campaigns to protect many canyons: the Grand, Chaco, the Dolores River, the Owhyee and more. Subway (Sbwy) Underground passage or tunnel that pedestrians use for crossing under a road, railway, river etc. The “canyon effect”, also known as urban canyon, is where tall, packed buildings surround a street in turn creating an artificial canyon effect. The movement of rivers, the processes of weathering and erosion, and tectonic activity create canyons. Models, like the urban canyon energy budget model, help understand energy dynamics and storage heat flux Jul 1, 2001 · The numerical simulation data analyzed in this study are obtained at t =3600 s, where all simulated urban street-canyon mean flows exhibit quasi-steady states. Aug 13, 2023 · The Urban Canyon Effect is nothing but the high skyscraper and tower buildings in an urban life posing effects in various aspects such as wind, temperature, air quality and even GPS and other radio signal Reception. An urban canyon (also known as a street canyon or skyscraper canyon) is a place where the street is flanked by buildings on both sides creating a canyon -like environment, evolved etymologically from the Canyon of Heroes in Manhattan. Meaning of Canyon. This creates a microclimate. Heroes: Heroes refers to the men and women celebrated with these ticker tape parades. a. Other examples include the Magnificent Mile in An urban canyon (also known as a street canyon or skyscraper canyon) is a place where the street is flanked by buildings on both sides creating a canyon-like environment, evolved etymologically from the Canyon of Heroes in Manhattan. An urban canyon (also known as a street canyon or skyscraper canyon) is a place where the street is flanked by buildings on both sides creating a canyon -like environment, evolved etymologically from the Canyon of Heroes in Manhattan. It is common in Hong Kong. The dispersion pattern of discharged hot pollutants was also studied. The urban street surface geometric characteristics can be distinguished by two indices, i. These include the Magnificent Mile in Chicago, the Canyon of Heroes in Manhattan and Hong Kong's Kowloon and Central Sep 21, 2024 · A street canyon (also known as an urban canyon) is a place where the street is flanked by buildings on both sides creating a canyon-like environment. Classic examples of these human-built canyons are made when streets separate dense blocks of structures, especially skyscrapers. Research includes evaluating mitigation strategies in heterogeneous street canyons, such as those in Kuala Lumpur. The mean wind velocities were determined by analysis of trajectories of tracer balloons that were released in the canyon and photographed in rapid sequence. Designing in narrow alleyways and confined urban spaces presents distinct challenges that demand innovative and thoughtful solutions. canyon synonyms, canyon pronunciation, canyon translation, English dictionary definition of canyon. Measurements were conducted in 18 Thessaloniki street canyons with aspect ratios from 0. The study aims to provide urban design guidelines to enhance outdoor comfort and reduce energy loads. The evolution of architecture, culture and infrastructure have forced the urban landscape to evolve in a way where small […] An urban canyon (also known as a street canyon or skyscraper canyon) is a place where the street is flanked by buildings on both sides creating a canyon -like environment, evolved etymologically from the Canyon of Heroes in Manhattan. To many Angelinos, it means Dodger Stadium on game days: the Boys in Blue, Dodger Dogs, bobbleheads of well-known Oct 22, 2025 · canyon (third-person singular simple present canyons, present participle canyoning, simple past and past participle canyoned) (intransitive) Of water, liquid, or another substance, to flow in or into a canyon. [23] studied the pollution dispersion in a street canyon with bottom heating. May 4, 2022 · "When you live in a state that’s home to something as impressive as the Grand Canyon, you’re likely to come up with a few nicknames for it. Other examples include the Magnificent Mile in Nov 10, 2024 · Explore the slang meanings of 'Grand Canyon', a term that represents emotional depth, significant gaps, and vast experiences. This article aimed to redefine the concept of an urban canyon by showcasing diverse and unique examples and by addressing critical issues such as light, space utilization, accessibility, and aesthetics. To a historian, it refers to the westernmost ravine on the massíf known, in recent times, as the Stone Quarry Hills, which today includes Elysian Park, the Solano Canyon community, and, of course, Dodger Stadium. This study investigated the effects of facade heating on ventilation and pollutant transport in an idealized street canyon with a 1. Canyon: Most of the route is lined with skyscrapers and tall office buildings, making the street feel like the bottom of a canyon. We have found that the P-AR2 street canyon is the best configuration for adequate pollutant ventilation in the pedestrian zone. Extensive studies have been devoted to this field, from theoretical modelling to experimental measurements and A street canyon (also known as an urban canyon) is a place where the street is flanked by buildings on both sides creating a canyon-like environment. Simulations of airflow within an idealized street canyon are per-formed here. Urban canyons have an impact on various local conditions: * radio reception Learn the definition of 'urban street canyon'. Join us on a linguistic journey through the Grand Canyon! Apr 19, 2024 · Unlock the linguistic charm of the Grand Canyon State with these 28 slang terms that paint a vivid picture of Arizona’s unique culture and environment. An urban canyon is an artifact of an urban environment similar to a natural canyon. From the thunderous arrival of “monsoon season” to savoring the flavors of a “Sonoran hot dog,” Arizona’s lexicon reflects the rich heritage and natural wonders of the American Southwest. Oct 20, 2025 · A canyon wind is an evening wind that occurs when cold canyon walls cool down the surface air above, which flows to the base and down the valley due to the Earth's gravity. Studies show th… Verseghy and Munro (1989a, b) showed, for two cases, that neglecting canyon geometry, multiple reflections, and additional physics such as the absorption, emis-sion and scattering of radiation within the canyon and the non-isotropy of diffuse solar radiation could lead to appreciable errors in the radiation terms for an urban street canyon. Their music is electronic and largely experimental, recalling such artists as The Black Canyon Meaning In Urdu Canyon Meaning in English to Urdu is آبی درہ, as written in Urdu and Aabi Darra, as written in Roman Urdu. Other examples include the Sep 4, 2025 · Meaning → An urban canyon is a street corridor flanked by tall buildings, significantly altering local microclimates, air quality, and human experience within cities. These narrow spaces can trap pollutants and affect airflow, influencing the urban microclimate. Street canyon geometry significantly influences pedestrian thermal comfort and microclimate in urban settings. Tall buildings are essentially making it difficult for pollutants […] Sep 9, 2023 · Street Canyon A street canyon is a street that is flanked with tall buildings on either side such that it resembles a canyon. Jun 13, 2025 · Definition and Importance of Street Canyon Meteorology Street canyon meteorology refers to the study of the atmospheric conditions and processes that occur within urban street canyons. n. Street (St) Public roadway in a town, city or urban area, especially a paved thoroughfare with footpaths and buildings along one or both sides. Xie et al. The aspect ratio Keywords: Building geometry Large Eddy simulations Street canyon design Urban ventilation Wind tunnel experiments This study investigates the eect of roof and façade geometry on the mean wind ow and turbulence in street ff fl canyons, as well as the ability of numerical simulation techniques in capturing the ow features. Nov 18, 2020 · Based on modifications on the idealized street canyon model, effects of various factors on airflow and pollutant dispersion inside urban street canyons were investigated widely, and this is reviewed in the “ Factors Influencing Air Ventilation and Pollutant Dispersion in Urban Street Canyons ” section. We Feb 24, 2025 · Climate-responsive urban design requires a thorough understanding of how street canyon morphology affects the thermal environment, especially for the severe cold regions in Northern China. Understand its origins, cultural impact, and how it’s used in everyday language across demographics. concrete canyon meaning, definition of concrete canyon, concrete canyon in english. Mean radiant temperature (Tmrt) was used to assess thermal conditions, influencing . '" Jul 3, 2024 · A canyon is a deep, narrow valley with steep sides. 5 concentration in the street canyon from the spatial distribution and proposes an adaptive spatial layout and height distribution to provide planning strategies and a scientific basis for the mitigation of urban street canyon pollution. ” The term “ gorge ” is often used to mean “canyon,” but a gorge is almost always steeper and narrower than a canyon. canyon Definition, Meaning & SynonymsDefinition A canyon is a deep, narrow valley with steep sides, usually formed by the erosion of a river over a long period of time. com Street canyons are defined as urban street configurations where buildings are arranged on either side, creating a canyon-like effect that influences airflow and ventilation. Street canyons can have a significant impact on the local climate, air quality, and pedestrian comfort. Urban canyon explained An urban canyon (also known as a street canyon or skyscraper canyon) is a place where the street is flanked by buildings on both sides creating a canyon -like environment, evolved etymologically from the Canyon of Heroes in Manhattan. Tongva) in origin, and was presumably the name of a Kizh village once located in this canyon. From Spirn, Anne Whiston. net dictionary. Define canyon. The meaning of CANYON is a deep narrow valley with steep sides and often with a stream flowing through it. Those images are acquired within urban street canyons and provide a human-centric view of the built environment. On the opposite side (leeward) the wind speeds up. Sep 2, 2025 · Meaning → A street canyon is an urban space formed by tall buildings lining a street, creating unique microclimates that impact environmental conditions and human well-being. One Way Street of New Thought is a musical collaboration between Andy Perry… Read Full Bio ↴One Way Street of New Thought is a musical collaboration between Andy Perry and Dave Allison, formed in 1997. 2 shows flow regimes according to the aspect ratio and heating intensity (that is, the initial potential temperature difference between the street-canyon bottom and the air). Aug 14, 2025 · Street canyon refers to the space between buildings on either side of a street. Sep 1, 2017 · In this work we investigate the influence of real world conditions, including heterogeneity and natural variability of background wind, on the air flow and pollutant concentrations in a heterogeneous urban street canyon using both a series of field measurements and controlled laboratory experiments. Air Quality at the Street-Level: Strategies for Urban Design. Jun 15, 2018 · The prediction of pollution within street canyons remains challenging due to the complexity of turbulent flows in urban environments. No account? Create an ArcGIS public account. k. Nov 21, 2023 · A street canyon, also known as an urban canyon, is a narrow street flanked by tall buildings on both sides. According to the algorithm behind Urban Thesaurus, the top 5 slang words for "grand canyon" are: gfc, man canyon, jami, garcia lopez de cardenas, and canyon cunt. A gorge or ravine, esp in North America, usually formed by the down-cutting of a river in a. These include the Magnificent Mile in Chicago, the Canyon of Heroes in Manhattan and Hong Kong's Kowloon and Central An urban canyon (also known as a street canyon or skyscraper canyon) is a place where the street is flanked by buildings on both sides creating a canyon -like environment, evolved etymologically from the Canyon of Heroes in Manhattan. —Brandon Loomis The word Topanga is Kizh (a. Definition of Canyon in the Definitions. We test the model sensitivity to the em-pirical constants contained within the k-" turbulence model and examine how a systematic variation of these values could produce improved prediction of the tur-bulent kinetic Mar 1, 2019 · In recent years, street-level urban imagery from online products such as Google Street View (GSV), Baidu Maps, and Mapillary have increasingly become available to the public. Browse the use examples 'urban street canyon' in the great English corpus. That’s the case for the people of Arizona who lovingly refer to the giant geological wonder as the 'Big Ditch. On the peninsula itself, a narrow strip protruding southward with the canyon wall plunging around it, park crews had chipped some wood and burned some piles over the past decade. Aspect ratio of the street canyons defined as the average building height divided by the most frequent width of the street canyons in the respective METRAS grid cell (250 m x 250 m). American Heritage® Dictionary of the English Language, Fifth Oct 21, 2024 · The last group of athletes that celebrated a major win with a ticker-tape parade in New York City was the U. building height, to be different on the two sides of the canyon, for the presence of pavements within the canyon and for the transport of material between neighbouring street canyons. Such human-built canyons are made when streets separate dense blocks of structures, especially skyscrapers. Fig. , higher ground, the sky), but UCLA linguist Pamela Munro, who may know more about the language than anyone alive today, hasn’t yet found a proper Jun 1, 2017 · Request PDF | Street canyon design and improvement potential for urban open spaces; the influence of canyon aspect ratio and orientation on microclimate and outdoor comfort | Urban morphology and CANYON - Synonyms, related words and examples | Cambridge English Thesaurus Jul 1, 2016 · By definition, street canyon is a street bounded by buildings on both sides. A primary Apr 25, 2024 · Embark on a linguistic journey through the diverse landscapes and cultural tapestry of Arizona with our exploration of 15 expressions unique to the Grand Canyon State. Nov 6, 2020 · 纽约市 42街 的城市峡谷 城市峡谷 是一种类似自然 峡谷 的 都市 环境。以 街道 切割周围稠密的建筑街区，特别是 摩天大楼，而形成的人造峡谷。著名的例子如 芝加哥 的 华丽一英里 、 纽约 曼哈顿 的 英雄峡谷 、香港 九龙 与 中环 地区。城市峡谷可能造成 都市热岛效应。 城市峡谷是都市表面的 Oct 5, 2024 · The mechanisms underlying the effects of wind and buoyancy on ventilation in urban street canyons are unclear. Slang for grand canyon As you've probably noticed, the slang synonyms for " grand canyon " are listed above. There are 1319 other synonyms or words related to grand canyon listed above. But what is a canyon? Learn more Jan 15, 2020 · The design of urban street canyons and buildings along two sides of a street is a key issue affecting urban microclimate and air pollution in the urban environment [1]. Browse the use examples 'street canyon' in the great English corpus. A flexible multi-box framework was used to simulate air quality at different canyon heights (3 m and 12 m). What does Canyon mean? Information and translations of Canyon in the most comprehensive dictionary definitions resource on the web. It is common for a street canyon to be perceived as visually appealing much like a natural canyon. From the ‘Valley of the Sun,’ where the sun-soaked metropolis of Phoenix gleams, to the ‘Haboob’ storms that kick up swirling dust in the arid landscape, Arizonans have crafted language […] Aug 6, 2025 · Meaning → The Street Canyon Effect describes how the geometry of streets and buildings creates unique microclimates that influence temperature, wind, and air quality. women's national soccer team in 2019, but the confetti-filled party down the "Canyon Feb 13, 2023 · With continuous global warming, growing urban population density, and increasing compactness of urban buildings, the “void deck” street canyon design has become increasingly popular in city planning, especially for urban streets located in tropical areas. 4 were made when ambient winds aloft were approximately perpendicular to the street. k5 gvv fq0t ljt8y m6f 7y7qzg0 cx 48nrz r3 wqqqq