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4、On the calibration of rotational augmentation models for wind turbine load estimation by means of CFD simulations 【全文https://t.cn/A6cdrHhQ】
Belen Soledad Burgos Tafur, Elia Daniele, Bernhard Stoevesandt, Philipp Thomas
[星星]In this work the improved version of an engineering model which accounts for rotational augmentation effects by means of computational fluid dynamics (CFD) calibration is explored and discussed. Based on an analysis of the NREL Phase VI wind turbine, the novel modeling is presented, which uses as base line the formulation proposed by Chaviaropoulos and Hansen. The model is calibrated based on CFD simulations using OpenFOAM. The corresponding correction of the two dimensional polars is straightforward implemented within MoWiT, an in-house software for load calculation. The novel formulation results in improved lift and drag coefficients prediction in all considered cases, reducing the deviation with respect to the rotating CFD cases down to few percent. The optimal configuration including the correction for tip effects of Shen shows better agreements at the very tip of the blade. Furthermore the range of applicability for large wind turbine rotor blades based on a virtual 10MW rotor model is discussed.
4、On the calibration of rotational augmentation models for wind turbine load estimation by means of CFD simulations 【全文https://t.cn/A6cdrHhQ】
Belen Soledad Burgos Tafur, Elia Daniele, Bernhard Stoevesandt, Philipp Thomas
[星星]In this work the improved version of an engineering model which accounts for rotational augmentation effects by means of computational fluid dynamics (CFD) calibration is explored and discussed. Based on an analysis of the NREL Phase VI wind turbine, the novel modeling is presented, which uses as base line the formulation proposed by Chaviaropoulos and Hansen. The model is calibrated based on CFD simulations using OpenFOAM. The corresponding correction of the two dimensional polars is straightforward implemented within MoWiT, an in-house software for load calculation. The novel formulation results in improved lift and drag coefficients prediction in all considered cases, reducing the deviation with respect to the rotating CFD cases down to few percent. The optimal configuration including the correction for tip effects of Shen shows better agreements at the very tip of the blade. Furthermore the range of applicability for large wind turbine rotor blades based on a virtual 10MW rotor model is discussed.
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美好的20年代，巴黎的沙龍文化推動了現代主義的蓬勃。在香奈兒女士的私人寓所裡，某種時代氣氛正漸漸發酵。她做了一件小黑洋裝；將精心調配的N°5香水裝在設計簡約的玻璃瓶子裡。她也打破了法國頂級珠寶界裡，時裝設計師不能推出高級珠寶的常規，以鉑金和鑽石打造出品牌第一個高級珠寶系列。
各種顛覆傳統美學的觀點被淬鍊成帶著現代主義氣味的金黃色誘惑，噴灑在不安份的靈魂上。一個世紀後，N°5香水誕生100週年，依舊摩登，但多了分雋永。於是我們挪用包浩斯美學，讓名模Alexandra Micu為我們演繹以N°5之名打造的一系列頂級珠寶，在璀璨中，揮灑百年風華。
Editor in Chief: Leslie Sun
Photographer: Julien Vallon
Stylist: Belen Casadevall
Fashion Editor: Joey Lin
Hair: Sebastien Richard @ The Wall Group
Makeup: Eny Whitehead @ Calliste agency
Model: Alexandra Micu @ Ford Models
Casting Director: Oliver Ress @ Creartvt
Assistant Digital: Pablo @ D Factory
Set Design: Laura O'Rorke & Agathe Reille
Assistant: Leo Lacape
Artist: Luc Andrea Lauras
Producer: Paul Sefanuto @ Storner
Thank to Studio Zero, Cyril Lefevre
Ribbon Stopper白金鑲嵌鑽石、白水晶與瑪瑙項鍊、耳環、雙色拼接外套、針織細肩帶短上衣、短褲、涼鞋 all by CHANEL
造型寬褲 MAITREPIERRE
#VOGUEMAYISSUE# #VOGUE5月號# #VogueTaiwan##新現代主義#
美好的20年代，巴黎的沙龍文化推動了現代主義的蓬勃。在香奈兒女士的私人寓所裡，某種時代氣氛正漸漸發酵。她做了一件小黑洋裝；將精心調配的N°5香水裝在設計簡約的玻璃瓶子裡。她也打破了法國頂級珠寶界裡，時裝設計師不能推出高級珠寶的常規，以鉑金和鑽石打造出品牌第一個高級珠寶系列。
各種顛覆傳統美學的觀點被淬鍊成帶著現代主義氣味的金黃色誘惑，噴灑在不安份的靈魂上。一個世紀後，N°5香水誕生100週年，依舊摩登，但多了分雋永。於是我們挪用包浩斯美學，讓名模Alexandra Micu為我們演繹以N°5之名打造的一系列頂級珠寶，在璀璨中，揮灑百年風華。
Editor in Chief: Leslie Sun
Photographer: Julien Vallon
Stylist: Belen Casadevall
Fashion Editor: Joey Lin
Hair: Sebastien Richard @ The Wall Group
Makeup: Eny Whitehead @ Calliste agency
Model: Alexandra Micu @ Ford Models
Casting Director: Oliver Ress @ Creartvt
Assistant Digital: Pablo @ D Factory
Set Design: Laura O'Rorke & Agathe Reille
Assistant: Leo Lacape
Artist: Luc Andrea Lauras
Producer: Paul Sefanuto @ Storner
Thank to Studio Zero, Cyril Lefevre
Ribbon Stopper白金鑲嵌鑽石、白水晶與瑪瑙項鍊、耳環、雙色拼接外套、針織細肩帶短上衣、短褲、涼鞋 all by CHANEL
造型寬褲 MAITREPIERRE
#VOGUEMAYISSUE# #VOGUE5月號# #VogueTaiwan##新現代主義#
据六台记者Belen报道，希门尼斯提前退出了马竞今日训练，他再度感受到了肌肉不适。
该记者表示，希门尼斯提前退出了马竞今日的训练，他感到了不适，而位置看上去和上次受伤的地方一致(左大腿内收肌)。
目前，马竞队医正在对希门尼斯接受检查，训练结束后也会评估希门尼斯的具体情况。
在此前马竞与莱万特的比赛中，希门尼斯曾遭遇了左大腿内收肌的伤病，并缺席了一段时间。
该记者表示，希门尼斯提前退出了马竞今日的训练，他感到了不适，而位置看上去和上次受伤的地方一致(左大腿内收肌)。
目前，马竞队医正在对希门尼斯接受检查，训练结束后也会评估希门尼斯的具体情况。
在此前马竞与莱万特的比赛中，希门尼斯曾遭遇了左大腿内收肌的伤病，并缺席了一段时间。
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