FIELD: transport.
SUBSTANCE: invention relates to air-cushion boat model for hydrodynamic tests in test pool. Boat model bottom has recess confined by crosswise spear-shape step, skegs and shaped bottom aft section whereat air-cushion closes. Shaped bottom aft section whereat air-cushion closes, is supported by threaded poles that allow adjustment its height above main plane, angle of attack and shape in cross-section.
EFFECT: higher efficiency of model tests.
3 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| SHIP WITH AIR CAVITY AT BOTTOM AND DEVICE FOR PROTECTION AGAINST INGRESS OF AIR ONTO PROPELLER | 2014 |
|
RU2578896C2 |
| HIGH-SPEED SHIP HULL | 1999 |
|
RU2161105C1 |
| HIGH-SPEED VESSEL | 2015 |
|
RU2610754C2 |
| DEVICE FOR REDUCTION OF HYDRODYNAMIC RESISTANCE OF SHIP HULL BOTTOM ON COMPRESSED AIRFLOW | 2019 |
|
RU2711129C1 |
| VESSEL | 1990 |
|
SU1824806A1 |
| HIGH-SPEED VESSEL HULL | 1993 |
|
RU2047534C1 |
| HIGH-SPEED VESSEL WITH GAS CAVITIES AND WATER-JET PROPULSORS | 1998 |
|
RU2139807C1 |
| PLANING SHIP HULL | 2019 |
|
RU2723200C1 |
| HIGH-SPEED VESSEL | 2000 |
|
RU2172271C1 |
| HIGH-SPEED AIR CAVERN VESSEL | 2019 |
|
RU2714040C1 |
