Wave generator system and method for free-form bodies of water
A wave park includes a body of water, and a track positioned in the body of water. The wave park further includes at least one foil coupled to move along the track, and being at least partially submerged in the body of water. The foil has a curvilinear cross-sectional geometry that includes a leading surface that is concave about a vertical axis to provide drag to generate a primary wave laterally in water of the body of water that contacts the leading surface of the foil, and a trailing surface that narrows from a maximum width of the foil adjacent the leading surface to a point at an end of the foil, the trailing surface to decrease the drag of the foil and to minimize oscillatory waves that trail the primary wave from the water moving past the leading surface of the foil.
1. A wave park comprising:
a body of water;
a track positioned in the body of water; and
at least one foil configured to move along the track, the at least one foil being at least partially submerged in the body of water, the at least one foil having a curvilinear cross-sectional geometry that includes a leading surface that is concave about a vertical axis to provide drag to generate a primary wave laterally in water of the body of water that is pushed by the leading surface of the foil, and a trailing surface that narrows from a maximum width of the foil to a point at an end of the foil, the trailing surface to decrease the drag of the foil and to minimize oscillatory waves that trail the primary wave from the water pushed by the foil.
2. The wave park in accordance with claim 1 , wherein the body of water further comprises a deep region, and wherein the track is arranged proximate the deep region of the body of water.
3. The wave park in accordance with claim 1 , wherein the body of water further comprises a bottom having a contour that slopes upward from the deep region toward a sill.
4. The wave park in accordance with claim 3 , wherein the sill is formed by an elongated reef that is formed on the bottom of the body of water.
5. The wave park in accordance with claim 1 , further comprising at least one vehicle coupled with the at least one foil and positioned on the track, the at least one vehicle moving the at least one foil along the track.
6. The wave park in accordance with claim 1 , wherein the track is linear.
7. The wave park in accordance with claim 1 , wherein the track is curved.
8. A wave park comprising:
a body of water;
a track positioned in the body of water; and
two or more foils coupled to move along at least a portion of a length of the track, each of the two or more foils being at least partially submerged in the body of water, each foil having a curvilinear cross-sectional geometry that includes a leading surface that is concave about a vertical axis to provide drag to generate a primary wave laterally in water of the body of water that is pushed by the leading surface of the foil, and a trailing surface that narrows from a maximum width of the foil to a point at an end of the foil, the trailing surface to decrease the drag of the foil and to minimize oscillatory waves that trail the primary wave from the water pushed by the leading surface of the foil.
9. The wave park in accordance with claim 8 , wherein the body of water further comprises a deep region, and wherein the track is arranged proximate the deep region of the body of water.
10. The wave park in accordance with claim 8 , wherein the body of water further comprises a bottom having a contour that slopes upward from the deep region toward at least one sill.
11. The wave park in accordance with claim 10 , wherein the sill is formed by an elongated reef that is formed on the bottom of the body of water.
12. The wave park in accordance with claim 8 , further comprising at least one vehicle coupled with at least one foil of the two or more foils and positioned on the track, the at least one vehicle moving the at least one foil along the track.
13. The wave park in accordance with claim 1 , wherein the track is linear.
14. A wave park comprising:
a body of water;
a track positioned in the body of water;
at least one vehicle arranged on the track, the at least one vehicle for moving along at least a portion of a length of the track; and
at least two foils coupled with the vehicle on opposite sides of the track to be moved by the vehicle along the at least portion of the length of the track, each of the at least two foils being at least partially submerged in the body of water, each foil having a curvilinear cross-sectional geometry that includes a leading surface that is concave about a vertical axis to provide drag to generate a primary wave laterally in water of the body of water that is pushed by the leading surface of the foil, and a trailing surface that narrows from a maximum width of the foil adjacent the leading surface to a point at an end of the foil, the trailing surface to decrease the drag of the foil and to minimize oscillatory waves that trail the primary wave from the water pushed by the leading surface of the foil.
15. The wave park in accordance with claim 14 , wherein the body of water further comprises a deep region, and wherein the track is arranged proximate the deep region of the body of water.
16. The wave park in accordance with claim 14 , wherein the body of water further comprises a bottom having a contour that slopes upward from the deep region toward at least one sill.
17. The wave park in accordance with claim 16 , wherein the sill is formed by an elongated reef that is formed on the bottom of the body of water.
18. The wave park in accordance with claim 15 , further comprising an elongated reef formed on a bottom of the body of water proximate the deep region.