बॉल को स्विंग कैसे करे , जानिए साइंस

आपको क्रिकेट के बारे में मुझे बताने की जरुरत नहीं है। क्योकि क्रिकेट को हम देख देखकर और खेल खेल कर बड़े हुए है। क्रिकेट का खेल सभी को पसंद होता है। चाहे वो क्रिकेट प्लेयर हो या ऑडियंस। लेकिन  क्रिकेट के कुछ टेक्निक के बारे में आपको शायद जानकारी नहीं होगी। जैसे बॉल स्विंग और रिवर्स स्विंग क्यों होती है, बॉल स्विंग और रिवर्स स्विंग कैसे करे ?

स्विंग बॉल क्या है ?

स्विंग बॉल का तात्पर्य हवा में बॉल का मूवमेंट है। जिसमे बॉल अपने मार्ग से विचलित हो जाती है। जिसके कारण बॉल अपने मार्ग को बदल देता है, और बैट्समैन को बॉल की दिशा को समझने में परेशानी होती है।  जिससे विकेट की संभावनाए बढ़ जाती है। 

        इंटरनेशनल क्रिकेट की शुरुआत 1877 में हुई थी।  तब से ही यह फैक्ट है की टेस्ट क्रिकेट में जीत तभी मिलती है जब प्रतिद्वंदी के 20  विकेट लेने में सक्षम हों।  शुरुआत के 100 साल टीमें बाउंसर, स्विंग ,सीम और स्पिनर के जरिए ये 20 विकेट लेने की कोशिश करती  रहीं।

स्विंग का साइंस 

Boundary Layer Theory: Whenever you throw a circular object, the wind wave forms on its outer surface. The surface of this layer can be two types of smoothing. The first laminar boundary layer and the second layer. Based on the speed of the throwing object and its surface-bound boundary layer, it is decided that its path will be straightforward or there will be a change in the direction of swing in some direction.



Swing is of two types-



In-side: - In the inside swing the ball comes inside the batsmen. The way in which ball throwing is different. In this, the rough ball side is thrown into the inside.




Outside: - In the outside swing, the ball goes out of the batsmen. In which the ball throwing is contrary to the inside swing. In it, the rough ball side is thrown to the outside.

How to make a traditional swing?

• When the ball is new, its surface is same on both sides of the seam.
• Therefore, the players of the fielding team try to make a part of the gain less rough.
• Now the bowler throws the ball, then the laminar boundary layer is formed on the smooth side and the turbulent boundary layer becomes on the other hand. Where the turbulent layer is formed, the resistance of the air is high and the ball swings in that direction.

What is a reverse swing ball?

When the ball gets old, the entire surface of the ball becomes rough, so the ball gets distracted by its path. But it works in contrast to conventional swing. Entry of reverse swing in the 1970s This art, which reached world cricket from Pakistan, has now become the biggest formula of victory. First of all, in the 1970s, Pakistani pacer Sarfaraj Nawaz also learned that at the same time.



How to reverse swing?

• When Gain is old, then both of its parts become ruffled. In this one part is even more ruffled.
• Now when the ball is bowled, the construction of the Turbulent Boundary Layer on either side of the seam is formed. But, the part is very rough. More turbulent layers are formed there. The more turbulent the layer gets, the faster it moves away from the surface of the ball.
• When this happens the normal swing swings in the opposite direction.

Dry pitch Ideal, the whole team prepares the ball together

• It is taken care that no type of fluid is found on the ball. Bouncers and cross-seam delivery are continuing to throw more quickly.
• Low-grass outfill and dry pitch are more suitable for reverse swing. This makes ruff quickly.

Again, the scope of dishonesty

• Many times natural conditions do not suit the reverse swing. Then try to ruff the ball inappropriately. Nails, lid etc.
• During the match, there is an attempt to forcefully hurt the ball.