نوع مقاله : علمی- ترویجی

نویسنده

دانش آموخته دکتری، -دانشگاه علوم انتظامی امین و هواپیمایی ناجا ،تهران، ایران.

چکیده

پدیده‌های مختلف جوی، عامل اصلی و یا حداقل یکی از عوامل مؤثر در بسیاری از سوانح هوانوردی است. پدیده‌های آب و هوایی مختلفی از قبیل دما، میدان دید، هوای حاضر، ابرها، فشار و باد بر ایمنی هوانوردی تأثیرگذار هستند. از میان این عناصر، وضعیت باد در سطح زمین بیشترین تأثیر را بر پرواز و ایمنی هواپیما و به‌طور عمده در مرحلة نشست و برخاست دارد. بر این اساس، در مقالة حاضر به مطالعه اثرات عنصر باد بر ایمنی نشست و برخاست هواپیما در باند فرودگاه پرداخته شده است. بررسی تأثیر وضعیت‌های مختلف باد بر پرواز هواپیما نشان می‌دهد که باد جانبی به عنوان تأثیرگذارترین وضعیت باد مطرح است. همچنین، تغییرات ناگهانی و لحظه‌ای باد می‌تواند برای هواپیما مخاطره آمیز محسوب شده و باعث افزایش وضعیت از دست رفتن توازن و تعادل هواپیما در حین نشست و برخاست شود. ‌‌

کلیدواژه‌ها

موضوعات

عنوان مقاله [English]

Study of the effects of wind on aircraft landing and take-off safety

نویسنده [English]

  • Mohammad Khalilnejad

Ph.D. Amin Police University and Police Aviation, Tehran, Iran.

چکیده [English]

Various atmospheric phenomena are the main factor or at least a contributing factor in many aviation accidents. Various weather phenomena such as air temperature, visibility, present weather, clouds, pressure, wind affect aviation safety. Among these elements, the wind condition has the greatest impact on flight safety and mainly, in the landing and take-off stage. Accordingly, in this paper, the effects of wind elements on landing and take-off safety are studied. Examining the impact of different wind conditions on aircraft flight shows that the Crosswind is considered to be the most influential wind situation. Also, sudden and momentary changes in the wind can be dangerous for aircraft during landing and takeoff. ‌‌

کلیدواژه‌ها [English]

  • Climate
  • Wind
  • Wind Moment Changes
  • Flight Safety
  • Landing and Take-off Safety
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