Length testing technique

In this research the effect of ground proximity on the lift, drag and moment coefficients of inverted, two-dimensional aerofoils was investigated. The purpose of the study was to examine the effect ground proximity on aerofoils post stall, in an effort to evaluate the use of active aerodynamics to increase the performance of a race car. The aerofoils were tested at angles of attack ranging from 0° – 135°. The tests were performed at a Reynolds number of 2.16 x 105 based on chord length. Forces were calculated via the use of pressure taps along the centreline of the aerofoils.

144p runthenight07 01-03-2023 8 4   Download

Giáo trình Tiếng Anh chuyên ngành cắt gọt kim loại là môn học bổ trợ trong danh mục các môn học đào tạo chuyên ngành cắt gọt kim loại. Môn học này giúp cho người học phát triển được kiến thức và kỹ năng cần thiết về sử dụng tiếng Anh chuyên ngành để học hiểu các tài liệu kỹ thuật trong lĩnh v c chuyên ngành ắt gọt kim loại.

69p caphesuadathemtieu 06-01-2022 38 4   Download

In 10 tests done on men, some of the fermentation parameters vary. These include: shell stored over fresh fruit, spread the beans before fermentation, soaking beans after fermentation and the length of fermentation time. In Dak Lak province, because lower ambient temperature, a "hot" fermentation procedure was trialed in an effort to bring the air temperature to those encountered in the Mekong region. These tests are usually carried out in parallel with the performance testing of solar dryers. A summary of the performance of solar dryers of Can Tho and Dak Lak also included....

84p xinh_la 10-02-2012 58 10   Download