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Windward is upwind from the point of reference, i.e., towards the direction from which the wind is coming; leeward is downwind from the point of reference, i.e., along the direction towards which the wind is going. The side of a ship that is towards the leeward is its "lee side".
Upwind_downwind_example.png (500 × 300 pixels, file size: 33 KB, MIME type: image/png) This is a file from the Wikimedia Commons . Information from its description page there is shown below.
Patterns are typically rectangular in basic shape, and include the runway along one long side of the rectangle. Each leg of the pattern has a particular name: [3] Upwind leg. A flight path parallel to and in the direction of the landing runway. It is offset from the runway and opposite the downwind leg. Crosswind leg. A short climbing flight ...
the step-up canyon – a street canyon where the height of the upwind building is less than the height of the downwind building. The effect of a street canyon on local wind and air quality can greatly differ in different canyon geometries and this will be discussed in detail in sections below.
For instance, if a vessel sails alternately in the directions 45° from the downwind direction, it will sail √ 2 (≈1.4) times farther than it would if it sailed dead downwind. However, as long as it can sail faster than 1.4 times its dead downwind speed, the indirect route will allow it to arrive at a chosen point sooner. [14] [15]
Pattern in architecture is the idea of capturing architectural design ideas as archetypal and reusable descriptions. The term pattern in this context is usually attributed to Christopher Alexander, [1] an Austrian born American architect. The patterns serve as an aid to design cities and buildings. The concept of having collections of "patterns ...
Similarly, if is negative the traveling wave solution propagates towards the left, the left side is called downwind side and right side is the upwind side. If the finite difference scheme for the spatial derivative, ∂ u / ∂ x {\displaystyle \partial u/\partial x} contains more points in the upwind side, the scheme is called an upwind-biased ...
Upwind is the opposite of downwind, both of which are at or near TPA and parallel to but offset from the runway. 75.208.220.22 ( talk ) 05:10, 11 April 2013 (UTC) [ reply ] Terminology