Japan Aerospace Exploration Agency

Mitsubishi Heavy Industries Limited

Kawasaki Jukogyo Kabushiki Kaisha

Tokyo Fluid Research Co., Ltd.

Masataka Kohzai

Kazuomi Yamamoto

Yuzuru Yokokawa

Yasushi Ito

Mitsuhiro Murayama

Yosuke Ueno

Kenji Hayama

Hideo Omotani

Kensuke Hayashi

Kazuhide Isotani

A leading-edge high-lift device according to an embodiment of the present invention is a leading-edge high-lift device that is deployable and retractable from/into a fixed leading edge of a main wing of an aircraft and includes: a leading edge portion; a trailing edge portion that forms a gap between a trailing edge portion and the main wing during deployment; a cusp portion formed at a lower edge of the leading edge portion; a lower surface portion formed between the cusp portion and the trailing edge portion; and a curved hump portion that is locally provided on a surface of the lower surface portion and protrudes toward the main wing in a cross-sectional shape perpendicular to a wing span direction of the main wing.

Leading-edge high-lift device, wing, and aircraft

A pressure measure sheet having a sheet shape and having a pressure measure surface, the pressure measure sheet being adapted to be arranged on a surface of a measured object, includes: a plurality of pressure measure ports provided through the pressure measure surface; at least one connection port adapted to be connected to a side of a pressure measure device; and a coupler part including a plurality of through-tubes penetrating the plurality of pressure measure ports and the at least one connection port, in which the pressure measure sheet includes a region in which the plurality of through-tubes are arrayed in nonparallel.

Pressure measure sheet, method of manufacturing a pressure measure sheet, and pressure measuring method

Growing community of inventors

Tokyo, Japan

Masataka Kohzai