13 From an engineering standpoint, what is the purpose of the indent in a coffee lid? 2015-11-23T01:15:17.043

12 Easy nonlinear model for large deformation of a beam 2015-01-26T09:01:49.870

11 Practical setup to measure angular velocity 2015-03-08T08:43:33.363

10 Why are tremors of an earthquake felt more on upper floors? 2015-04-25T08:40:28.170

10 "u" vs "n" orientation of channel profiles: why difference in strength? 2016-05-06T08:11:28.473

8 Dynamics Simple Pulley System - Stuck on the Process 2015-09-02T12:21:42.787

7 What is the difference between the Polar Moment of Inertia, $ I_P $ and the torsional constant, $ J_T $ of a cross section? 2016-03-19T15:52:00.510

7 Calculation of Clamping force from bolt torque 2016-04-06T23:33:31.797

6 Calculate effort to raise hinged lever with distributed load 2015-11-20T16:27:47.437

6 Compound gear system ratio 2015-11-27T13:28:46.553

6 Why do we neglect the radial stress in case of a thin pressure vessel? 2015-12-07T14:49:15.400

6 Force Balance Question 2016-04-22T14:25:04.783

6 Adding a lubricant to an already lubricious material, how is CoF affected? 2016-04-22T16:25:59.647

6 Writing a filtered derivative term of the PID controller into the C++ code 2016-07-13T15:24:22.513

6 Principle of Virtual Work vs Castigliano's (Second) Theorem 2017-04-04T15:02:46.413

5 Finding the pull-through capacity of a nutted bolt and washer in ASA plastic 2015-02-11T23:21:32.310

5 Minimising permeation rate of hydraulic fluid through hydraulic hose 2015-05-15T15:54:24.930

5 How can I calculate the force required to bend a 10 mm thick plate in a rolling machine? 2015-06-25T09:29:03.513

5 Axial deformation of variable cross-section member 2015-08-04T15:01:50.713

5 How to transfer rotational energy into lateral energy only when rotating one way? 2015-11-18T19:10:27.853

5 Contradictory units for moments of inertia 2016-09-20T16:40:57.600

5 Poisson ratio boundary condition 2017-02-01T12:20:11.330

5 Is radians dimensionless quantity? 2017-08-09T06:04:44.057

5 Do outer fillets|chamfers also reduce stress as inner ones do? 2018-01-04T18:30:04.637

4 How can I improve traction on a wheeled vehicle yet reduce friction? 2015-01-27T14:31:24.163

4 Mounting and Coupling an Encoder 2015-02-04T21:38:02.410

4 Increasing Yield Strength with Plastic Deformation 2015-02-22T17:53:20.543

4 What kind of spring exerts a constant force but is also adjustable? 2015-03-23T14:39:25.807

4 Is it possible to design a bus that doesn't rock? 2015-06-18T07:10:50.970

4 Optimising driving speed of stepper motor for maximum acceleration by trial and error 2016-06-21T23:27:49.040

4 Biaxial Bending Sign convention 2016-08-30T17:33:16.490

4 Why are spur gear ratios not always whole numbers in practice? 2016-09-07T17:50:28.137

4 How to simulate the simply supported boundary condition in experiments? 2016-10-19T10:35:33.580

4 Finding downward force of lever bar 2017-02-17T04:13:21.307

4 Longitudinal impact of steel rod on a steel plate to verify the contact duration 2017-05-25T14:57:21.117

4 How to Calculate the Minimum Radius a Rod Can Can Be Bent Staying in the Elastic Range? 2017-06-25T03:12:18.473

4 What is Saint Venant Principle? 2017-08-08T14:32:12.317

3 How to draw the velocity and acceleration diagrams if there is no connecting rod between the pins? 2015-04-07T11:30:24.463

3 Spring - Piston with different extension and compression rate 2015-07-02T19:16:57.990

3 Pneumatic cylinder force output and impact energy 2015-12-07T03:09:39.203

3 Calculating torque needed to climb a graded hill 2016-01-04T01:28:09.690

3 Calculating the Motion of a Particle on a Moving Surface Due to the Friction Between Them 2016-08-04T21:17:49.707

3 Glass panel engineering at work 2016-12-13T23:19:07.023

2 How to rate a davit beam? 2015-06-15T16:01:28.183

2 How to simulate the contact between two distant parts in Ansys workbench？ 2015-08-24T04:37:34.770

2 Finding Neutral Axis of a simple shape undergoing axial load 2015-11-02T20:45:50.640

2 Impact force with unknown deformations or time duration? 2015-11-05T02:12:46.517

2 How do you find the kinematic degrees of freedom of a mechanism? 2015-12-04T05:21:21.133

2 Solid mechanics: Deflection of a rectangular elastic membrane 2016-05-25T19:05:51.527

2 What is the difference between tolerance and uncertainty in measurement? 2016-09-24T08:41:27.923

2 Mathematic modeling of an overshot water wheel 2016-10-02T09:07:32.880

2 Derivation if the formula for the surface moment of inertia of an isosceles triangle 2016-11-06T01:21:10.557

2 IV drip/flow rate controller design 2017-01-09T12:46:11.947

2 Worm Drive Calculation 2017-06-20T06:43:39.907

2 How to calculate bending of shell 2017-06-20T14:58:35.697

2 Applications of simple spring harmonic oscillator 2017-09-05T19:00:38.620

2 Are the points of inflection and contraflexure the same? 2018-02-01T13:41:04.173

1 How to build a paper ramp for a small car? 2015-06-16T11:29:21.090

1 Block and Tackle with Ramp - stopping rope drag 2015-09-02T19:31:02.100

1 Optimizing support board placement on work table wing 2015-09-10T05:39:37.080

1 What is micro-electromechanical systems (MEMS)? 2015-11-15T12:25:42.243

1 Cantilever with three parallel rods 2016-01-01T10:27:10.733

1 What mechanisms can be used to move a drum at constant speed without an electrical system? 2016-01-16T18:59:40.263

1 Bearing Alignment Moment Reactions 2016-03-03T10:23:55.467

1 Find the load applied to each wheel by the anti-roll bar 2016-03-07T16:45:06.763

1 Isotropic materials and levels of stress 2016-04-26T04:39:14.753

1 Is there a way rotate a wheel in a single direction but have opposing motions every 180 degrees? 2016-05-13T18:23:49.623

1 How to design a gear escapement like in an old pendulum clock? 2016-09-13T14:55:45.390

1 Gear ratio and motor power 2017-01-19T15:32:14.313

1 Force required to rotate an object on a plane - moment of inertia? 2017-02-17T09:55:55.440

1 Compound gear system: Finding velocity 2017-03-18T20:39:21.727

1 Reaction force on a beam 2017-04-06T18:48:58.757

1 Reaction forces in a structure 2017-04-07T20:29:17.157

1 Design a trolley with four casters 2017-05-18T04:12:55.570

1 Can buckling failure at the first critical load be avoided by "instantaneous" loading? 2017-05-18T17:32:54.833

1 Help with a simple calculation of the required mass for a counter-weight for a horizontal hatch 2017-06-08T12:15:13.887

1 How does friction help a car to turn? 2017-06-12T21:24:14.120

1 Length of a seconds pendulum 2017-06-26T16:50:04.550

1 Why does a vehicle under crosswind need corrective steering? 2017-08-02T01:56:56.997

1 Is there a way to construct a self-centering axle? 2017-08-04T06:33:27.313

1 Projected area in hoop's stress structural mechanics 2017-08-14T07:35:41.940

1 Failure in torsion 2017-08-16T15:18:20.947

1 Maximum torsion shear stress in cylinder 2017-08-23T10:49:22.653

1 Nonlinear simulation in ANSYS workbench 2017-08-23T18:21:05.687

1 polar moment of inertia for compound shape 2017-08-24T15:30:59.660

1 Difference between maximum shear stress and absolute shear stress 2017-09-19T18:05:35.480

1 Engineering mechanics of cutting blades 2017-10-20T07:45:59.910

1 Type of hinge I should use 2017-11-03T14:34:05.923

1 Thin walled pressure vessel 2017-12-07T17:39:36.423

1 vibrate a floating microbody 2017-12-08T08:01:43.987

1 Plastic modulus 2017-12-21T16:12:23.943

1 does payload weight distribution affect rolling resistance? 2018-03-08T00:04:10.663

0 Final speed of a truck on a slope? 2015-02-03T08:16:40.050

0 Deflection of parallel rods with force at an angle 2015-12-30T09:33:47.400

0 Converting accelerating linear motion into constant rotational motion 2016-01-02T03:27:18.340

0 What is the relationship between drive shaft diameter and torque output? 2016-01-04T20:39:11.923

0 Mechanical Linkage Question - Velocity Diagram 2016-04-17T12:26:55.570

0 Calculate force that can be exerted by a bending actuator 2016-06-02T20:04:10.420

0 How are these bondgraph (de)composition rules for transformers and gyrators derived? 2016-07-06T23:38:11.360