Measuring propeller pitch based on photogrammetry and computer-aided de- sign

Tuong Nguyen Van (0000-0002-6238-5458)1, Truong Le Thanh (0000-0001-6119-7407)2, Naprstkova Natasa (0000-0003-4433-0581)3 1Faculty of Mechanical Engineering, Nha Trang University. 02 Nguyen Dinh Chieu, Nha Trang, Vietnam. E-mail: tuongnv@ntu.edu.vn 2Faculty of Mechanical Engineering, Nha Trang University. 02 Nguyen Dinh Chieu, Nha Trang, Vietnam. E-mail: truonglt@ntu.edu.vn 3Faculty of Mechanical Engineering, University of Jan Evangelista in Ústí nad Labem. Pasteurova 3334/7, 400 01 Usti nad Labem, Czech Republic. E-mail: natasa.naprstkova@ujep.cz