In fluid dynamics, a stall is a reduction in the lift coefficient generated by a foil as angle of attack increases.

The wide angle images are computer generated.

A higher flying angle permits the kite to lift more weight, as more of the generated force is acting vertically.

In high speed applications, such as turbines, jet engines, and dentistry equipment, the centrifugal forces generated by the balls changes the contact angle at the inner and outer race.

A fixed-wing aircraft increases or decreases the lift generated by the wings when it pitches nose up or down by increasing or decreasing the angle of attack ( AOA ).

When one X and one Y wire are powered, a magnetic field is generated at a 45-degree angle to the wires.

As the aerofoil moves around the back of the apparatus, the angle of attack changes to the opposite sign, but the generated force is still obliquely in the direction of rotation, because the wings are symmetrical and the rigging angle is zero.

The main advantage to this design is that the torque generated remains almost constant over a fairly wide angle, so a Cycloturbine with three or four blades has a fairly constant torque.

The lift generated by the wing is effectively tilted rearwards through an angle corresponding to the induced downwash angle.

To maintain level flight requires increased positive ( up ) elevator to increase the angle of attack, increase the total lift generated and keep the vertical component of lift equal with the weight of the aircraft.

Releasing the bar while still attached to the chicken loop causes the kite to assume its minimum angle of attack and therefore minimizes the pull generated.

The project won its first award before it had opened: a commendation in the Cement and Concrete Association of Australia Streetsmart awards for the innovative concrete finishes created by the use of coloured concrete and an apparently random pattern of rough cast concrete generated by the formworkers which makes the finish appear to change through the day depending on the angle of the sun and the length of shadows cast by the detailing on the walls.

To incorporate active cancellation techniques, the precise characteristics of the waveform and angle of arrival of the illuminating radar signal must be known, since they define the nature of generated energy required for cancellation.

It was the money generated by these jobs that allowed Korda to develop his unique style of looking at an image from another angle, different from the traditional photographer ’ s studios.

Among the two larger detectors, STAR is aimed at the detection of hadrons with its system of time projection chambers covering a large solid angle and in a conventionally generated solenoidal magnetic field, while PHENIX is further specialized in detecting rare and electromagnetic particles, using a partial coverage detector system in a superconductively generated axial magnetic field.

The wavelengths of the two generated laser pulses, called the signal and the idler, are determined by the phase matching condition, which is changed e. g. by temperature or, in bulk optics, by the angle between the incident pump laser ray and the optical axes of the crystal.

The angle grinder has large bearings to counter side forces generated during cutting, unlike a power drill, where the force is axial.

Cnh ( angle of 360 °/ n ); for odd n this is generated by a single symmetry, and the abstract group is C2n, for even n this is not a basic symmetry but a combination.

Waves generated by the new wind run at an angle to the old, creating a shifting, dangerous pattern.

For most launch vehicles, relatively small levels of lift are generated, and a gravity turn is employed, depending mostly on the third term of the angle rate equation.

The anode was made of a heavy metal, usually platinum, which generated more X-rays, and was tilted at an angle to the cathode, so the X-rays would radiate through the side of the tube.

Mold was used as pattern and clay cut by holding knife at about 45-degree angle, to form an undercut, making base smaller than the pattern top.

The half-intensity diameter of the antenna beam was about 9', and the angle subtended by the moon included the entire main beam and part of the first side lobes.

According to Philippoff, the recoverable shear S is given by Af where **yc is the angle of extinction.

If it is assumed that the formula given by Lodge of cosec Af applies, the pressure difference along the major axes can be calculated from the angle of inclination of the major axis, and from this the interfacial tension can be calculated.

If a wedge-shaped coating of increasing thickness is removed from a substrate by an instrument like the Hesiometer with a knife of constant rake angle, a number of removal mechanisms are often observed which depend upon the thickness of the coating.

Consequently, if the shear angle **yf is replaced by the rupture angle Af, the relationships as described in eqns. ( 1 ), ( 2 ), ( 4 ), and ( 6 ) will directly apply.

The platform is initially off level by the angle Aj.

Babe Ruth, as he always did in the Stadium, played right field to avoid having the sun in his eyes, and Tommy Thevenow, a rather mediocre hitter who played shortstop for the St. Louis Cardinals, knocked a ball with all his might into the sharp angle formed by the permanent stands and the wooden bleachers, where Ruth could not reach it.

In geometry, an angle is the figure formed by two rays, called the sides of the angle, sharing a common endpoint, called the vertex of the angle.

In the case of an angle ( figure ), the arc is centered at the vertex and delimited by the sides.

In the Euclidean plane, the angle θ between two vectors u and v is related to their dot product and their lengths by the formula

The latter definition ignores the direction of the vectors and thus describes the angle between one-dimensional subspaces and spanned by the vectors and correspondingly.

The definition of the angle between one-dimensional subspaces and given by

Because the object is illuminated by the Sun, absolute magnitude is a function of phase angle and this relationship is referred to as the phase curve.

On the plane the most common alternative is polar coordinates, where every point is represented by its radius r from the origin and its angle θ.

Similarly, the angle that a line makes with the horizontal can be defined by the formula

Changing x to xcosA + ysinA and changing y to-xsinA + ycosA rotates the graph by an angle A.

Since the telescope has been adjusted by the angle SES ′, the star's apparent position is hence displaced by the same angle.

The platform angle **yf is the angle about which the gyro is controlling.

The equation relating input acceleration to output platform angle is Af.

With integration, the effect of a small acceleration ( or small platform tilt angle ) can be seen after a time.

If the polarity is correct, the platform will turn until the heading error angle is zero.

Together discrimination between platform tests and satellite launches is possible by analyzing the angle of ascent.

But to prevent the shipborne machinery from rolling around the deck in heavy seas, Athenaeus advises that " you must fix the pithêkion on the platform attached to the merchant-ships in the middle, so that the machine stays upright in any angle ".

Opened as Spencer Street in 1859, five years after Flinders Street ; the station was a dead end terminus, running parallel to Spencer Street ( not on an angle like today ) with a single main platform and a dock platform at the north end.

A marine terrace commonly retains a shoreline angle or inner edge, the slope inflection between the marine abrasion platform and the associated paleo sea-cliff.

When punting, such as for Oxford May week, the ' punter ' stands stationary on the rear platform and slides the quant into the water at an angle forwards.

On one side of the island there are steep cliffs, below which is an amazing wave-cut platform, with jagged rocks, set at a 30-degree angle, like a staircase.

By knowing the speed of the platform, target signal return is placed in a specific angle " bin " that changes over time.

* Marks Tey has two main line platforms and a single short platform at an angle to the north for the Gainsborough Line.

They are used in cameras, aircraft flight controls, automobile security systems, and speciality switches and are also used for platform leveling, boom angle indication, and in other applications requiring measurement of tilt.

The tank's fire-control system, manufactured by Galileo Avionica, is designated TURMS, and includes day and night panoramic capability for the commander's scope, stabilized gunner's platform including thermal optics and a laser rangefinder to increase accuracy and expedite target detection and targeting, and a digital fire-control mini-computer, which is capable of measuring wind speed, humidity, and exterior weather conditions, combining them with the turret's angle of elevation, attitude, and the barrel's physical wear to increase accuracy.

It featured a unique mid-engined platform, where the inline four cylinder gasoline-powered engine was installed almost flat ( at a 75-degree angle ), beneath the front seats.

The goods shed opposite platform 6 shows the angle where the southern end was cut back in 1912, and at the northern end part of the original goods shed still stands beneath later extensions.

The attributes considered include the presence or absence of force bulbs, bulb scars, and ripple lines ; the condition of the striking platform, whether intact, crushed or missing ; the angle of the striking platform ; and the striking platform type, whether single, multiple faceted, or with remaining cortex.

An alternate method of defining blades focuses on production features, including parallel lateral edges and dorsal scars, a lack of cortex, a prepared platform with a broad angle, and a proximal bulb of percussion.