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How calculate the engine work from pressure crank-angle diagram?
Well Work is the integral of P*dV and since the crank angle plot doesn't directly show volume you need to calculate instaneous volume of the cylinder as a function of crank angle. If you know the bore and stroke you can find the volume of the cylinder and you can relate this to the crank angle. Once you have these values you can replace the crank angle with volume and have a P-V plot or pressure on the y-axis and volume on the x-axis. Then you can integrate the area under the curve and find the work from the engine. However, all this is done for you if you can find the P-V diagram for your engine or engine cycle (Sterling, Atkinson, Otto, Diesel, etc.) and integrate this for the work.
How do you calculate the neutral axis of reinforced concrete beam?
The neutral axis of a reinforced concrete beam is the area where the beam is neither in a state of tension or a state of compression. This is determined by having the length and breadth of the beam available.
How to calculate Q first moment of inertia above and below the neutral axis?
-find the area(A) of the shape above the neutral axis (or above a particular point if given) - locate the centroid (y')of the shape relative to the neutral axis(or above point) using y' = ∑AiYi / ∑Ai - first moment of area = A*y' (or y' + distance of given point from neutral axis)
Can any plane turn or rotate at an angle of 90 degrees and keep flying?
Any plane can make a 90 degree turn on the z axis and keep flying.
What is meant by longitudinal dynamics of aircraft?
Longitudinal aircraft dynamics variables are (small) deviations from operating point or trim conditions state (components): u: velocity of aircraft along body axis v: velocity of aircraft perpendicular to body axis (down is positive) : angle between body axis and horizontal (up is positive) q : angular velocity of aircraft (pitch rate)
What is inclination of earth and its axis?
Earth sits on it's axis at a 23.5 degree angle
What is the angle of inclination of the earth axis with its orbital plane?
its 66.5 degrees
What is the angle of inclination of the earth's axis with its orbital plane?
its 66.5 degrees
What is dihedral angle on aeronautics?
An upwards inclination of the wings on lateral axis and an included angle is known as dihedral angle.
Does Steering axis inclination reduces the need for excessive positive camber?
Yes it does
What is the inclination of the earth's axis?
This titled position of the earths axis is known as inclination of the earths axis. The earth's rotation axis makes an angle of about 66.5 degrees with the plane of its orbit around the sun, or about 23.5 degrees from the perpendicular to the ecliptic plane.
What is the angle of inclination of the earth axis with its orbit plane?
Earth's axis is tilted at about 23.5° away from the perpendicular to its orbital plane. Therefore, the angle between Earth's axis and its orbital plane is about 66.5 degrees.
What is the importance of the inclination of the earth axis?
The inclination of the Earth's axis is what causes the seasons.
What sai angle in wheel alignment?
SAI stands for steering axis inclination. It is the angle from the upper ball joint/or upper strut to the lower ball joint. If this "line" is off, it can be an indication that there is a bent steering or suspension part. this is in simple terms, a front end shop can give a deeper explanation and example.
Inclination of axis on Mars?
The inclination of the axis on Mars is about 23 degrees. This is similar to the tilt of the axis on Earth.
What means the tilt of the earths axis?
In astronomy, axial tilt, also known as obliquity, is the angle between an object's rotational axis and its orbital axis, or, equivalently, the angle between its equatorial plane and orbital plane. It differs from orbital inclination.
Are earths axis inclined?
Yes. The inclination angle is 23 degrees. This causes the seasons, spring, summer fall and winter.
