[جناح جده]

اقتباس:     المشاركة الأصلية كتبت بواسطة شراعي2012  

أخوي أرحمنا الله يرحمك
من كلامك وهي في الاصل نظرية مسح جوي و جغرافي؟؟؟
طلاسم كعادتك
يا أخي فتح مستقبلاتك الذهنيه...هم راحوا لكي يدرسوا كيف تتشكل السحب في ظرف ينعدم فيه مصدر الثرمل
و تفاجئوا بنتائج و طلعوا بهذه النظرية
أقراء كويس يا بن الناس أرحمني الله يرحمك
THE SAHARA CONCLUSION
Let me start by explaining the Hexagon Theory from the beginning. In the 1980s there was a group of French meteorologists who went on a trip to the Sahara to study the way that clouds form in a region with no thermal sources. The desert they studied was covered with small sand dunes and there were no other significant features. The sand was a uniform colour and there were no mountains or hills to form or trigger thermals. When the atmosphere was unstable the thermals still set up in the way you would expect, but they had some rather astounding conclusions. They concluded that in nil-wind conditions, the thermals form along the edge of hexagonal patterns. These hexagons are regular in shape with the length of each side being 6 km.

CELL CIRCULATION
Imagine a saucepan of water on a stove to boil. As the water boils it will form bubbles that rise in the same way thermals rise through the atmosphere, and these bubbles will rise in some areas and the water will also flow down to the bottom of the pan in other areas, thus forming cells of water that circulate. The size of these cells in a saucepan is of course only a few centimetres across, but in the atmosphere the same type of thing happens on a much larger scale. The exact length of the sides of the hexagons will of course vary according to the density and viscosity of the air. The height of the cloudbase and the strength of the thermals will also be important factors, but you can understand the principle.

WIND EFFECT
Here comes the interesting part. When there is wind, the theory says that two sides of the hexagon will line up automatically with the wind direction, and these two sides will then become longer. The stronger the wind the longer these two sides will become. The other four sides of the hexagon will remain 6 km long. These long sides of the hexagon are of course cloudstreets.

IMPLICATIONS FOR PILOTS
This has important implications for pilots flying in cloud streets over flatlands. Firstly it means that cloud streets do not go on forever, but are of limited length and fit together into an elongated hexagonal grid. Secondly it means that if you are flying downwind and come to the end of your cloud street, then you should not continue to fly directly downwind to find lift. The theory suggest that you should turn 60 degrees away from your downwind flight path and fly cross wind for approximately 6 km where you should find the beginning of the next cloud street, if all is going according to theory.

مشكلتك في المستقبلات قلنا لك هيا مظرية مسح ورغم أنك تعرف بس منت راضي لسبب واحد أنك لا تستطيع الاعتراف مع نفسك انك ضمن نطاق .الشيزوفرينيا وهذه نظرية الملعقه والصنبور
نكرر الشكر للكبتن محمد الهذيلي الذي وضح هذه الفكرة والتي كانت بديتها عام 1980م من قبل مهندسين فرنسين .. لمزيد من التوضيح يمكنك مراسلة جامعة الملك فهد هندسة الطيران والفضاء .البرفوسور . أحمد بن ظافر القرني. سوف يجيبك ..لتعرف بداية النظرية السداسية في الهندسة عادهم اهل التخصص وهم من يعطون المعلومة بشكل دقيق واسلوب راقي كما فعل الكبتن محمد الهذيلي عندما ارشدنا هنا وعلمنا ووضع الصورة بين ايدينا ..
ليس عيب أن تعترف أنك لا تعلم .. العيب أن تهاجم المعلومات والناس وأنت لا يوجد لديك اي خلفيه عن الطيران مجرد ملعقه فقط .

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