Gyration Study guides, Class notes & Summaries

Assembly Constraints - ANSWER-Used to establish relationships between instances in the development of a flexible assembly model. Components - ANSWER-References of object geometry use in assembly models Instances - ANSWER-Copies of components that are included within an assembly model. Subasaembly - ANSWER-A logical grouping of assembly instances that is treated as a single entity within the overall assembly model. Associativity - ANSWER-The situation where by parts can be modified an...

Hierarchy - ANSWER-The parent-child relationships between instances in an assembly. Base Instance - ANSWER-The one fixed instance within an assembly. Assembly Constraints - ANSWER-Used to establish relationships between instances in the development of a flexible assembly model. Components - ANSWER-References of object geometry use in assembly models Instances - ANSWER-Copies of components that are included within an assembly model. Subasaembly - ANSWER-A logical grouping of assemb...

Table of Contents Preface...............................................................................................3 Purpose of the Book....................................................................3 Editors.........................................................................................4 Cover Photos...............................................................................5 Terminology.....................................................................................

center of mass - ANSWER-origin of the coordinate axes for which the moments are zero moments of inertia - ANSWER-measure of an object's ability to resist rotational acceleration to rotate about an axis radii of gyration - ANSWER-distance from an axis where all of the mass can be concentrated and still produce the same moment of inertia density - ANSWER-mass per unit volume for a given material FEA (Finite Element Analysis) - ANSWER-advanced computer-based design analysis technique t...

Define Enthalpy Correct Answer: total energy of a system Which of the following is true of the electric field intensity about an isolated point charge? A. It varies directly as the distance to the charge. B. It varies inversely as the distance to the charge. C. It varies directly as the square of the distance to the charge. D. It varies inversely as the square of the distance to the charge. Correct Answer: D. It varies inversely as the square of the distance to the charge. As a profession...

boundary conditions - ANSWER-The constraints and loads added to the boundaries of a finite element model. center-of-mass (centroid): - ANSWER-The origin of the coordinate axes for which the first moments are zero. constraint - ANSWER-A boundary condition applied to a finite element model to prevent it from moving through space. density - ANSWER-The mass per unit volume for a given material. displacement: - ANSWER-A change in the location of points on an object after it has been ...

center of mass - ANSWER-origin of the coordinate axes for which the moments are zero moments of inertia - ANSWER-measure of an object's ability to resist rotational acceleration to rotate about an axis radii of gyration - ANSWER-distance from an axis where all of the mass can be concentrated and still produce the same moment of inertia density - ANSWER-mass per unit volume for a given material FEA (Finite Element Analysis) - ANSWER-advanced computer-based design analysis technique t...

center of mass - ANSWER-origin of the coordinate axes for which the moments are zero moments of inertia - ANSWER-measure of an object's ability to resist rotational acceleration to rotate about an axis radii of gyration - ANSWER-distance from an axis where all of the mass can be concentrated and still produce the same moment of inertia density - ANSWER-mass per unit volume for a given material FEA (Finite Element Analysis) - ANSWER-advanced computer-based design analysis technique t...

Aero 321 Final Exam 45 Questions with Verified Answers Equation of motion assumptions ( &when bad) - CORRECT ANSWER All internal forces are in equilibrium Constant gravity (bad for orbit) Flat earth (bad for long flights) Constant mass(bad for rockets) Rigid body( bad for supersonic cruisers) Inertial Coupling - CORRECT ANSWER -Results from imbalances in inertia -Start with pitching equation, rearrange for pitch acceleration Gyroscopic Coupling - CORRECT ANSWER Spinning rotors, red...

a. The A-2-B (anti-two-block) malfunctions b. Dangerous weather is approaching c. Radio communication fails d. There are no tag lines -CORRECT ANSWERS-d. There are no tag lines When working in close quarters, the main concern is: a. Time b. Speed c. Safety d. Efficiency -CORRECT ANSWERS-c. Safety The point of any object's weight can be assumed to be concentrated at: a. High point b. Radius of gyration c. Center of gravity d. Center pin -CORRECT ANSWERS-c. Center of gravity In a sp...