Learn what is centripetal force and see how to calculate it using the centripetal force equation, and study centripetal force examples with...
This results in a compressible version for the Smoluchowski equation which is used to derive a non-isothermal compressible evolution equation for the conformation tensor for a general spring force. The devised general equation is used to derive constitutive equations depending on spring force model ...
Hooke's law describes a form of simple harmonic motion for a spring and states that the restoring force for the spring is proportional to the displacement from equilibrium (∆x, i.e., change in x), and has a "constant of proportionality" called the spring constant, k...
The assumption of a constant mobility is valid only for uniform states or close to a critical point, but qualitatively reasonable also in other cases. The purpose of this approximation is to get a noise that is additive rather than multiplicative20. Here, we do not have a noise term since ...
The Morison equation is a semi-empirical equation for the hydrodynamic forces on an object along the direction of incoming waves [78]. It combines three components: for example, one contribution due to the pressure field generated by the undisturbed waves i.e. the Froude-Krylov force (first te...
1.The system of mechanism comes down to the study on mechanism and self stress of system based on force method,where establishment of equilibrium equation and compatibility equation play a foundational role.机构位移分析是建立在力法基础上,对体系的机构位移和自应力进行分析研究,而体系分析研究的前提是平...
3.1When the trolley is in equilibrium, the extension of each spring is e.The trolley is displaced a small distance x to the right along the axis of the springs. Both springs remain extended.(i) Show that the magnitude F of the restoring force acting on the trolley is given by F =2 ...
In fact, the spring of a clock exerts a periodic force on the pendulum.Definition: If an external periodic force is applied to a freely vibrating body, the body tries to maintain its vibrations at its own frequency; but after some time, the body begins to vibrate with the frequency of ...
When you have worked out the required force , a rough rule of thumb (for LARGE thrusters) is 100 hp per tonne of thrust. This does vary depending on size and type of thruster but should get you in the ball park. Larger diamater and slower thrusters are more efficient and will give mo...
A law in physics stating that the extent to which an elastic material will change size and shape under stress is directly proportional to the amount of stress applied to it. If a spring is stretched to a length of 6 inches (15.2 centimeters) by a force of 1 newton, for example, it wi...