Transient simulation of impulse wind effect on a tall shipyard frame structure

Radoičić, Goran; Jovanović, Miljana

doi:10.5937/jaes15-12935

Cited by 3 publications

(4 citation statements)

References 0 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…v is the speed at h, v 10 is the speed at h 10 , and α is the surface roughness coefficient, which depends on the features of the area [49]. Since the data were collected at 10 m, the value of α may be calculated utilizing Equation (25) [50,51]:…”

Section: Wind Speed Fluctuation With Altitudementioning

confidence: 99%

“…As a result, the distribution of wind at several timeframes or models for predicting wind velocity is necessary to properly estimate the potential of a certain location's wind resources [24]. Furthermore, the wind speed rises with height, and wind also flows through and over terrain constrictions, causing areas of greater and lesser flow and turbulence with a consistent influence because of its long oscillatory duration that translates to a low frequency [25]. The wind energy potential in Ramallah, which now serves as the Palestinian National Authority's de facto administrative headquarters is investigated in this article.…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Assessing the Potential of Wind Energy as Sustainable Energy Production in Ramallah, Palestine

Abdallah

Çamur

2022

Sustainability

View full text Add to dashboard Cite

The meteorological statistics collected from six-year wind speed data of Ramallah in Palestine are used to evaluate the potential of wind energy. The Weibull function is utilized to statistically assess the wind performance. An examination of the wind data using hourly wind directions and speeds throughout the six-year period between 2016 and 2021. The investigation revealed that the Weibull model provided a precise explanation of the actual wind data using the maximum likelihood estimator approach for scale and shape parameters. The most prevalent wind direction in Ramallah was west-northwest, accounting for 29.5% of all occurrences. Summer months have the maximum power density, reaching 129.9 at 50 m, 196.0 at 75 m, and 268.9 W/m2 at 100 m. In the conclusion, yearly energy outputs, capacity factors, and economic potential for fifteen wind turbines ranging in size from 0.5 to 5 MW had been evaluated. It was revealed that the greatest capacity factor is about 36% and has a high economic potential at a cost of less than 0.07 $/kWh for an appropriate selection of wind turbine models. This baseline research will be utilized as a decision-making basis for the best and most economical wind energy investment in Palestine.

show abstract

Section: Wind Speed Fluctuation With Altitudementioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Assessing the Potential of Wind Energy as Sustainable Energy Production in Ramallah, Palestine

Abdallah

Çamur

2022

Sustainability

View full text Add to dashboard Cite

show abstract

“…Moreover, the speed of the wind increases with the increase of the altitude, particularly in the coastal regions. Wind is also fl owing through and over land constrictions, leading to regions of higher or lower fl ow and turbulence with a constant infl uence due to its large period of oscillation which means a small frequency [12]. In this paper, we determine the potential of wind energy in the capital city of Jordan, Amman.…”

Section: Introductionmentioning

confidence: 99%

Wind energy assessment for the capital city of Jordan, Amman

Al-Ghriybah¹,

Zulkafli²,

Didane³

et al. 2019

J Appl Eng Science

View full text Add to dashboard Cite

In this study, the meteorological statistics recorded of seven-year wind speed data of the capital city of Jordan, Amman at height 10 m is utilized to assess the potential of wind energy. Also, statistical assessment of wind characteristics is evaluated by the two-parameter Weibull function. Monthly and annual wind speed variation is also analyzed. The study shows that Amman city is more suitable for small-scale wind turbine farms with the current wind speeds. The values of the shape Parameter K, and scale Parameter c show a various ranges between (1-1.5) and (1.5 m/s-3.5 m/s), respectively. It was also noticed that the annual mean wind speed v̅ is between 2.2 and 3.02 m/s. Results also showed that the highest wind power density is in June whereas the lowest is in October. In wind direction estimation, it was found that most of wind direction for the seven-years is between the southwest and the northwest, i.e. (135°-215°).

show abstract

“…Goran Radoičić et al -Determination of heavy machines performances by using a measuring system with telemetric synchronization and transmission of signals(1) …”

mentioning

confidence: 99%

Determination of heavy machines performances by using a measuring system with telemetric synchronization and transmission of signals

Radoičić¹,

Jovanović²

2018

J Appl Eng Science

View full text Add to dashboard Cite

This paper presents the investigation of importancefor determining the dynamic structural response of heavy lifting machines subjected to extreme external effects. A measuring system for the experimental investigation of the dynamics of heavy lifting machines is proposed.It shows the experimental testing results of carrying structures for several classes of hoisting and an export mining machine. The results refer to the most important dynamic parameters. The dynamic parameters also include the duration of transient phenomena in handling lifting structures and structural damping.A technical solution based on the measuring chain that is integrated into the mining export plant information system was developed in the research. The recommendation to choose optimal measuring equipment for this kind of measurement is given to manufacturers and users on the basis of the experience gained in the design and implementation of specifi c measuring systems. The technical specifi cation of amplifi ers and transducers that should be developed for this kind of measurement is also proposed.

show abstract

Transient simulation of impulse wind effect on a tall shipyard frame structure

Cited by 3 publications

References 0 publications

Assessing the Potential of Wind Energy as Sustainable Energy Production in Ramallah, Palestine

Assessing the Potential of Wind Energy as Sustainable Energy Production in Ramallah, Palestine

Wind energy assessment for the capital city of Jordan, Amman

Determination of heavy machines performances by using a measuring system with telemetric synchronization and transmission of signals

Contact Info

Product

Resources

About