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NPL Wind Tunnel Experiment
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NPL Wind Tunnel Experiment
NPL wind tunnel experiments with a model LNER locomotive. Date: 1932
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Media ID 5085359
© Mary Evans Picture Library 2015 - https://copyrighthub.org/s0/hub1/creation/maryevans/MaryEvansPictureID/10510923
1932 Aerodynamic Aerodynamics Checking Checks Engineering Experiment Experiments Lner Loco Locomotive Test Testing Tunnel Wind
EDITORS COMMENTS
1. Title: "A Leap into the Wind: NPL Wind Tunnel Experiments with a Model LNER Locomotive (1932)" This photograph showcases an intriguing moment in railway engineering history as scientists and researchers from the National Physical Laboratory (NPL) conduct wind tunnel experiments on a meticulously crafted model of a London and North Eastern Railway (LNER) locomotive. Dated back to 1932, this image offers a glimpse into the groundbreaking research that revolutionized the design of trains and improved their aerodynamic efficiency. The wind tunnel, a crucial tool in the field of aerodynamics, was used to simulate real-world wind conditions and test the model locomotive's resistance to airflow. The researchers, dressed in lab coats and intently focused on their tasks, carefully observe the model as it moves through the tunnel, checking for any signs of instability or drag. The LNER locomotive, a symbol of the Eastern Railway's engineering prowess, is suspended on a track system within the wind tunnel, allowing it to be tested under various wind speeds and angles. The model's sleek design and streamlined shape were the result of extensive research and testing, aimed at reducing wind resistance and improving overall train performance. This photograph not only highlights the importance of wind tunnel testing in the development of more efficient and aerodynamically advanced trains but also underscores the significant role that scientific research and engineering innovation played in shaping the railway transport sector during the early 20th century. The NPL wind tunnel experiments marked a pivotal moment in the history of railway engineering, paving the way for the design of more streamlined and aerodynamically efficient locomotives that would ultimately lead to faster, more fuel-efficient, and safer trains for passengers.
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