What diameter should the hovercraft deck be to operate at

Assignment Help Mechanical Engineering

Reference no: EM13636090

1. A circular hovercraft is to levitate at a gap height of 2.5 mm after picking up a payload. The hovercraft has a diameter of 58 cm and a mass of 2.5 kg including the payload. Given an air density of 1.17 kg/m3 and gravitational acceleration of 9.8 m/s2, determine the pressure in Pa and the volumetric flowrate in m3/s required to meet this target gap height.

2. A lift fan has been selected which can generate 150 Pa at a volumetric flowrate of 0.05 m3/s. Given a vehicle mass of 2.5 kg and a circular planform shape, what diameter should the hovercraft deck be to operate at this condition, and what will be the resulting hover gap height? Assume the density of air is 1.17 kg/m3.

Reference no: EM13636090

Questions Cloud

Determine the static head efficiency required of the : in an automotive gas turbine the centrifugal compressor is driven at 40000 rpm by an axial turbine. the compressor

If the die is rolled 25 times what is the probability that : it is found that when a particular 4-sided die is rolled a 1 occurs 25.8 of the time a 2 occurs 24.6 of the time a 3

Test at the 1 level of significance whether this data : the yield of wheat from eight test plots is as follows1.2 2.2 1.9 1.1 1.8 1.4 1.6 2.1 tons per acretest at the 1 level

In 1990 the mean ph level of rain in town was 461 a : in 1990 the mean ph. level of rain in town was 4.61. a biologist fears the ph. level has recently increased. she draws

What diameter should the hovercraft deck be to operate at : 1. a circular hovercraft is to levitate at a gap height of 2.5 mm after picking up a payload. the hovercraft has a

The probability that an american ceo can transact business : the probability that an american ceo can transact business in a foreign language is 20. ten american ceo s are chosen

Determine the critical values will the researcher reject : to test h0 versus h2 a simple random sample of size n 15 is obtained from a population that is known to be normally

Knowing that e 32 gpa that the maximum allowable normal : a nylon thread is to be subjected to a 10-n tension. knowing that e 3.2 gpa that the maximum allowable normal stress

The bailey agency is studying long distance calls made from : the bailey agency is studying long distance calls made from there office. they find that the length of calls follows a

User Account

All Pages