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Roel Van de Paar | 4994 videos | Updated 1 year ago
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1:39

Engineering: Driving Gearbox in Reverse

Roel Van de Paar

2:34

Engineering: Cloudcompare M3C2 vs C2M signed distance outputs (reference cloud problem!)

Roel Van de Paar

7:44

Engineering: Pound-force (lbf) vs Pound-mass (lbm) (10 Solutions!!)

Roel Van de Paar

4:30

Engineering: How to calculate flow rate of water through a pipe? (3 Solutions!!)

Roel Van de Paar

1:39

Engineering: How can I calculate the discharge flow rate of compressor of 1 HP?

Roel Van de Paar

2:58

Engineering: Is Scrooge's giant glass dome feasible in real life?

Roel Van de Paar

9:36

Engineering: What are the pros and cons of a traffic circle versus a traffic light intersection?

Roel Van de Paar

36:47

'Tesla as the World’s Biggest Robot Company:' Elon Musk on AI and U.S. Innovation | WSJ

The Wall Street Journal

3:37

Engineering: How does width and thickness affect the stiffness of steel plate? (3 Solutions!!)

Roel Van de Paar

5:48

Engineering: Is it possible to build a perfectly spherical Prince Rupert's drop? (10 Solutions!!)

Roel Van de Paar

10:01

Engineering: What kind of math do engineers really use? (14 Solutions!!)

Roel Van de Paar

2:30

Engineering: How to sense displacement without using any camera? (2 Solutions!!)

Roel Van de Paar

3:53

Engineering: Why is kVA not the same as kW? (4 Solutions!!)

Roel Van de Paar

2:02

Engineering: How deep are utilities typically buried?

Roel Van de Paar

2:45

Engineering: Converting air flow rate between kg/s and m^3/s (4 Solutions!!)

Roel Van de Paar

2:25

Engineering: Effective ways to drive a single shaft with multiple motors? (3 Solutions!!)

Roel Van de Paar

2:09

Engineering: Understanding required torque for a motor lifting a weight

Roel Van de Paar

2:18

What is the best method to model the input of an electro-mechanical system for control design...

Roel Van de Paar

2:59

Engineering: Removing water and nitrogen from reactor effluent

Roel Van de Paar

2:12

Engineering: Which is better: Defog a car windshield with cold or hot air? (3 Solutions!!)

Roel Van de Paar

2:30

Engineering: What drives improvements in seismic safety?

Roel Van de Paar

4:42

Engineering: Calculating pitch, yaw, and roll from mag, acc, and gyro data (3 Solutions!!)

Roel Van de Paar

3:23

Engineering: What will happen if I run a submersible pump without water? (6 Solutions!!)

Roel Van de Paar

3:28

Engineering: How to deal with a point force acting right on the hinge of a beam? (2 Solutions!!)

Roel Van de Paar

1:55

Limits of Injection Molding Regarding Overhung Edges

Roel Van de Paar

2:46

Engineering: Physical meaning of shear lag (2 Solutions!!)

Roel Van de Paar

3:52

Engineering: How to determine the characteristic length in reynolds number calculations in general?

Roel Van de Paar

3:05

Engineering: Can wifi signal reception be improved by opening a door? (3 Solutions!!)

Roel Van de Paar

1:58

Engineering: What are the key differences between the X-Band and the S-Band radars? (2 Solutions!!)

Roel Van de Paar

1:58

Engineering: What system of pde's models ice melt flow? (2 Solutions!!)

Roel Van de Paar

2:08

Engineering: Electroplating details for a beginner

Roel Van de Paar

2:34

Engineering: Help with hydraulic design

Roel Van de Paar

3:51

What material is used to hold molten iron in a furnace? (4 Solutions!!)

Roel Van de Paar

1:56

Engineering: Fast and quitet linear actuator for lifting less than a kilo

Roel Van de Paar

5:50

Engineering: Why do glass windows still exist? (Why haven't they been replaced by plastics?)?

Roel Van de Paar

2:08

Engineering: Streamlines at the boundary of rotating and stationary domains are malformed

Roel Van de Paar

1:37

Choosing of repeating variables in Buckingham's Pi theorem

Roel Van de Paar

2:23

Engineering: Derivation of the equation of the work done in a polytropic process

Roel Van de Paar

3:26

Engineering: Calculation of Clamping force from bolt torque (3 Solutions!!)

Roel Van de Paar

5:56

Engineering: How to stop water flow in a siphon? (10 Solutions!!)

Roel Van de Paar

1:48

Engineering: Circuit Design Inductor Problem (2 Solutions!!)

Roel Van de Paar

1:32

Engineering: diy drone w/ carrying capacity of 7lbs?

Roel Van de Paar

3:22

How to define Knurl on drawing? (3 Solutions!!)

Roel Van de Paar

2:38

Engineering: Difference between Saturated Liquid and Saturated Steam (4 Solutions!!)

Roel Van de Paar

1:41

Engineering: Historically, how did tram switches work? (2 Solutions!!)

Roel Van de Paar

2:14

Engineering: Gate width calculation for Passenger car design vehicle

Roel Van de Paar

2:49

Engineering: Undesired vibration of a beam under foot traffic (2 Solutions!!)

Roel Van de Paar

1:59

Engineering: Active vs passive earth pressure (2 Solutions!!)

Roel Van de Paar

3:48

Engineering: Moment of Inertia of a Rectangular Cross Section (2 Solutions!!)

Roel Van de Paar

1:45

Engineering: Difference between Reactive power input and Reactive power consume by Load?

Roel Van de Paar

2:40

Engineering: How does loading and unloading work in an air compressor? (2 Solutions!!)

Roel Van de Paar

4:07

Engineering: Do longer gun's barrel improve accuracy? (5 Solutions!!)

Roel Van de Paar

2:25

Engineering: Recreating Focaults Pendulum

Roel Van de Paar

2:04

In what order turbojet engine parameters are calculated?

Roel Van de Paar

2:13

Engineering: Derive a heat equation for a shrinking nanoparticle

Roel Van de Paar

2:48

Engineering: Planned power outage and backup generator (2 Solutions!!)

Roel Van de Paar

2:48

Engineering: Poisson ratio boundary condition

Roel Van de Paar

1:49

Engineering: What is smallest distance you can reliably move an object? (2 Solutions!!)

Roel Van de Paar

3:23

Engineering: How to determine fixed end moment in beam? (3 Solutions!!)

Roel Van de Paar

2:26

Engineering: Asymettric stiffness matrix for a generator-gearbox-turbine system

Roel Van de Paar

1:46

Engineering: Why are 4-stroke diesel engines preferred in new developments? (2 Solutions!!)

Roel Van de Paar

2:50

Engineering: What's wrong with transporting a refrigerator on its side? (6 Solutions!!)

Roel Van de Paar

3:48

Engineering: Top View,Front View,Left view and right view help (3 Solutions!!)

Roel Van de Paar

1:34

Engineering: Plugging a 25A device (Welder) on 10A house plug

Roel Van de Paar

1:18

Can we run rotary compressor of Air conditioner with different frequency level?

Roel Van de Paar

1:13

How much power does a stepper motor draw when holding weight?

Roel Van de Paar

2:31

Engineering: 3D construction

Roel Van de Paar

1:30

Engineering: What's the difference between aircon modes Auto, Sun, Snowflake?

Roel Van de Paar

2:19

Engineering: Purpose and name of fine pitch marks on a cast metal part

Roel Van de Paar

1:26

How to determine the degrees of freedom for ball and beam system such as shown in pic below?

Roel Van de Paar

2:14

Engineering: Why in the construction of power transmission towers , the rods are hinged oblique?

Roel Van de Paar

2:22

Engineering: How can I keep a Zippo lighter from losing fluid to evaporation or leaks?

Roel Van de Paar

1:41

Engineering: Why does exit pressure match back pressure in Converging Diverging Nozzles?

Roel Van de Paar

4:57

Engineering: Transmitting power over long distances what is better AC or DC? (4 Solutions!!)

Roel Van de Paar

3:34

Engineering: Young's modulus for composite auxetic material (2 Solutions!!)

Roel Van de Paar

1:57

Engineering: Stiffness of highly compressible materials

Roel Van de Paar

2:08

Engineering: What standard and/or code covers building stormwater management? (2 Solutions!!)

Roel Van de Paar

2:54

Engineering: Engineering Solution for river cleaning (3 Solutions!!)

Roel Van de Paar

1:27

Engineering: Show all sides of a solidworks part in a solidworks drawing

Roel Van de Paar

1:34

Engineering: When tolerances are mentioned without +/-, should they be considered as a span?

Roel Van de Paar

2:54

Calcultate speed from accelerometer for runner (2 Solutions!!)

Roel Van de Paar

2:26

Engineering: FEA: What is the difference between a spider of RBE2s and multiple SPCs

Roel Van de Paar

2:07

I have a problem with my representation of roll in Simulink

Roel Van de Paar

2:30

Engineering: Fluid Mechanics - Fluid flow

Roel Van de Paar

2:11

Engineering: Mass inertia tensor for rod non-symmetric regarding coordinate system origin

Roel Van de Paar

2:05

Engineering: Is there a formula to determine if a structure will topple over (2 Solutions!!)

Roel Van de Paar

3:45

Engineering: Is there a 6th equilibrium equation for a static beam? (3 Solutions!!)

Roel Van de Paar

3:06

Engineering: Question About Pumps in Series (2 Solutions!!)

Roel Van de Paar

3:02

Engineering: Maximum stress point (2 Solutions!!)

Roel Van de Paar

3:31

Engineering: Why do color TVs make black and white snow? (4 Solutions!!)

Roel Van de Paar

2:47

Engineering: Calculate deflection of a beam with an arbitrary shape

Roel Van de Paar

2:11

Engineering: Analysis Of Statically Indeterminate Structures By Hand

Roel Van de Paar

2:26

Mechanical/electronic chalkboard cleaning device to replace the conventional duster to clean the...

Roel Van de Paar

1:52

Engineering: Optimal placement of two support points along a wooden beam

Roel Van de Paar

2:54

What is the maximum force needed to move the roller block from point A to point B and where does...

Roel Van de Paar

1:41

Engineering: unbraced length of the compression portion of a long member

Roel Van de Paar

2:25

Engineering: What is meant by the rotation capacity of a cross section?

Roel Van de Paar

1:32

Engineering: Why is hydrotest pressure more than MAWP as per ASME Sec VIII Div 1?

Roel Van de Paar

3:40

Engineering: Vibration damping a bed from mechanical vibrations (2 Solutions!!)

Roel Van de Paar

2:28

Engineering: Does electricity go through non-metal materials or not?

Roel Van de Paar

3:38

Engineering: What affects a car's overall top speed? (3 Solutions!!)

Roel Van de Paar

3:32

Engineering: Is it possible to "pump" a powder? (8 Solutions!!)

Roel Van de Paar

2:27

Engineering: What method can I use to make a pivot point in an aluminum linkage? (3 Solutions!!)

Roel Van de Paar

1:27

Engineering: Recommended models for mineral liberation in crushers

Roel Van de Paar

1:33

Why does the LTE Specification define SC-FDMA as the modulation scheme for the reverse link?

Roel Van de Paar

3:13

Engineering: How can I make a rudimentary sunspotter? (3 Solutions!!)

Roel Van de Paar

4:45

Engineering: How can I measure the brightness of a LED? (5 Solutions!!)

Roel Van de Paar

2:22

Engineering: How do you calculate Mcr (critical buckling moment)? (4 Solutions!!)

Roel Van de Paar

1:17

Engineering: Applications for Rankine, Coulomb, and Terzaghi horizontal earth pressure theories

Roel Van de Paar

2:55

Engineering: What is the most efficient means of warming a building with a high ceiling?

Roel Van de Paar

3:25

Engineering: Is compressed air energy storage economically viable in the home? (3 Solutions!!)

Roel Van de Paar

2:30

Engineering: How to calculate the pressure a pipe can withstand? (2 Solutions!!)

Roel Van de Paar

3:07

Engineering: How different are dc motor designs from dc generator designs? (3 Solutions!!)

Roel Van de Paar

2:28

Engineering: How to determine reinforcement design strip widths and locations? (3 Solutions!!)

Roel Van de Paar

3:17

Engineering: Why do hydraulic systems use special fluid - what's wrong with water? (4 Solutions!!)

Roel Van de Paar

3:22

Engineering: Would it make sense to have a 12V lighting circuit in a house? (4 Solutions!!)

Roel Van de Paar

3:45

Engineering: How can I improve traction on a wheeled vehicle yet reduce friction? (5 Solutions!!)

Roel Van de Paar

3:54

Engineering: How do I calculate the forces on a desk and its legs? (4 Solutions!!)

Roel Van de Paar

2:32

Engineering: What made bronze the first widely used (non-ornamental) metal in human civilization?

Roel Van de Paar

1:55

Engineering: Did Otto Lilienthal ever experiment with non-human-powered aircraft?

Roel Van de Paar

3:41

Engineering: How does a traffic light sense the proximity of vehicles? (3 Solutions!!)

Roel Van de Paar

3:09

Engineering: How to make smoke for a small wind tunnel? (6 Solutions!!)

Roel Van de Paar

4:01

Engineering: What makes suspension bridges unsuitable for railways? (4 Solutions!!)

Roel Van de Paar

2:28

Engineering: How fast does solid waste fall in vertical drain pipes? (2 Solutions!!)

Roel Van de Paar

3:34

Engineering: How do you attach something temporary to a smooth metal shaft? (5 Solutions!!)

Roel Van de Paar

2:58

Engineering: How do I manufacture a fillet? (2 Solutions!!)

Roel Van de Paar

1:51

Engineering: Is making a toilet flush backwards problematic? (2 Solutions!!)

Roel Van de Paar

4:34

Engineering: What is a reason that handlebars fit to a motorcycle and steering wheel fit to a car?

Roel Van de Paar

2:17

Engineering: Question about "uncertainty"

Roel Van de Paar

3:20

Engineering: Does a transformer use power when output isn't under load? (4 Solutions!!)

Roel Van de Paar

3:22

Engineering: How does a multimeter protect itself from high voltages? (2 Solutions!!)

Roel Van de Paar

2:27

Engineering: What is the purpose of these diversions in a natural gas line? (2 Solutions!!)

Roel Van de Paar

3:25

Engineering: How to Compute Total Strength of Composite Tensile Bars? (2 Solutions!!)

Roel Van de Paar

2:30

Engineering: Finding the pull-through capacity of a nutted bolt and washer in ASA plastic

Roel Van de Paar

3:43

Engineering: Affixing a thermocouple to a surface (8 Solutions!!)

Roel Van de Paar

1:50

What does "$pm$ 0.5% F.S." mean?

Roel Van de Paar

2:04

Engineering: At what point does an I-beam becomes a H-beam?

Roel Van de Paar

3:19

Engineering: Increasing Yield Strength with Plastic Deformation (2 Solutions!!)

Roel Van de Paar

3:41

Engineering: Why doesn't a lightning strike destroy the lightning rod? (2 Solutions!!)

Roel Van de Paar

1:21

Engineering: Which material is most efficient for the skin of a solar balloon?

Roel Van de Paar

3:56

Engineering: Could a knife blade & shaft be made of 100% diamond? (6 Solutions!!)

Roel Van de Paar

2:51

Engineering: How is the design life of a reinforced concrete structure calculated? (2 Solutions!!)

Roel Van de Paar

1:51

Engineering: What does "28" and "27" mean on my metric thread pitch gauge? (2 Solutions!!)

Roel Van de Paar

2:07

Engineering: How to let a "screw" leave and reenter a thread? (2 Solutions!!)

Roel Van de Paar

4:46

Engineering: Why don't hydroelectric plants use cascades of turbines instead of single turbines?

Roel Van de Paar

3:49

What is Radial and Thickness Mode Vibration in a Piezo Electric Ceramic Disc Transducer?

Roel Van de Paar

4:12

Purpose of spheres and fins on submarine propeller (4 Solutions!!)

Roel Van de Paar

3:25

Engineering: What are the differences between linear and low-dropout (LDO) regulators?

Roel Van de Paar

2:44

Engineering: Why dig out and then fill in before building a large structure? (4 Solutions!!)

Roel Van de Paar

2:03

Engineering: How does pressure treatment affect the mechanical properties of lumber?

Roel Van de Paar

3:12

Engineering: Why are most standard bolt threads single start? (5 Solutions!!)

Roel Van de Paar

3:24

Engineering: What is a Spiral Curve, and How is it Different from a Normal Curve? (3 Solutions!!)

Roel Van de Paar

3:19

Engineering: How do I calculate the gear ratio to lift a weight at a constant speed?

Roel Van de Paar

1:22

How do I model a longitudinal tensile strain in a laminate composite using Abaqus software?

Roel Van de Paar

3:37

Engineering: Force required to empty a syringe (2 Solutions!!)

Roel Van de Paar

3:30

Engineering: How to calculate lever force when lever has uniformed distributed load?

Roel Van de Paar

1:44

Engineering: What drives the honey dipper design?

Roel Van de Paar

3:23

Engineering: Must rifle scopes have revealing reflections? (4 Solutions!!)

Roel Van de Paar

2:41

Engineering: Worm gear & motor selection calculation (2 Solutions!!)

Roel Van de Paar

3:53

Why does the microwave plate start in a random direction? (4 Solutions!!)

Roel Van de Paar

2:10

Engineering: Determine abs pressure in a tank where the atm and vac pressures are given

Roel Van de Paar

2:19

Engineering: Twist of two diameter shaft

Roel Van de Paar

4:16

Engineering: Why are rear wheels not placed at the extreme rear of a bus? (8 Solutions!!)

Roel Van de Paar

3:19

Engineering: CFM in relation to Static Pressure (3 Solutions!!)

Roel Van de Paar

7:09

Engineering: Why is air pressure in all directions? (8 Solutions!!)

Roel Van de Paar

1:48

Engineering: Industry standard for AC wall electrical box space

Roel Van de Paar

4:17

Engineering: What constitutes progressive engineering experience? (4 Solutions!!)

Roel Van de Paar

1:55

Engineering: How to calculate screw pullout strength? (2 Solutions!!)

Roel Van de Paar

6:42

My customer wants to use my products to do something unsafe. What is my ethical obligation?

Roel Van de Paar

1:51

Engineering: Recoil of hydraulic lift/elevator (2 Solutions!!)

Roel Van de Paar

2:46

Engineering: How do I size metal plates to get the correct dimensions after folding?

Roel Van de Paar

4:21

Engineering: Distance sensors with accuracy of 1 mm? (6 Solutions!!)

Roel Van de Paar

1:45

Engineering: Hydrocyclone effectiveness vs. absolute pressure

Roel Van de Paar

2:55

Engineering: Would a PE-pipe filled with concrete make a good pillar? (3 Solutions!!)

Roel Van de Paar

1:59

Engineering: Help understanding performance of a Model Car (2 Solutions!!)

Roel Van de Paar

1:36

Engineering: Special Considerations for Steel Plate Marketed for Laser Cutting

Roel Van de Paar

3:05

Engineering: How long does it take for dust to settle out of the air? (2 Solutions!!)

Roel Van de Paar

2:26

Engineering: Heating the air in a small box

Roel Van de Paar

2:22

Engineering: Why is my Venturi pump much weaker than expected?

Roel Van de Paar

2:45

Engineering: GIM Mechanism Software (Kinematics / Analysis / Synthesis)

Roel Van de Paar

2:26

Engineering: Force required to crop/cut a mild steel bar (2 Solutions!!)

Roel Van de Paar

2:19

What angle - for a strut - provides the greatest vertical strength/support for a cantilever?

Roel Van de Paar

5:37

Is it possible to build an air compressor with no moving parts? (10 Solutions!!)

Roel Van de Paar

2:15

Engineering: While going downhill, does my car consume less fuel when in neutral or in gear?

Roel Van de Paar

4:12

Why do car wheels have holes? (6 Solutions!!)

Roel Van de Paar

1:37

How does an ultrasound device determine where the reflection is coming from?

Roel Van de Paar

4:26

Engineering: How much current is this phone drawing? (3 Solutions!!)

Roel Van de Paar

3:06

What is Starting Torque? (4 Solutions!!)

Roel Van de Paar

2:53

Engineering: How to compute the transfer function from a response graph? (2 Solutions!!)

Roel Van de Paar

2:57

Engineering: Would engineering bricks explode if used to build an oven? (4 Solutions!!)

Roel Van de Paar

3:09

Engineering: Many small bolts, or few large bolts? (3 Solutions!!)

Roel Van de Paar

3:03

Engineering: Which is Worse: Car vs. Car or Car vs. Wall? (4 Solutions!!)

Roel Van de Paar

2:31

Engineering: Calculating time to heat up water at flow rate of 150 /min. @ 1100 bar

Roel Van de Paar

2:53

Engineering: How does one define 'safe' in engineering? (2 Solutions!!)

Roel Van de Paar

2:49

Engineering: How can I find the emission power of a WiFi mobile phone antenna? (3 Solutions!!)

Roel Van de Paar

1:54

Engineering: Lightweight substitutes for machined aluminum parts

Roel Van de Paar

1:49

Engineering: What are grads used for on a scientific calculator? (3 Solutions!!)

Roel Van de Paar

1:57

Engineering: What thickness of steel sheet do I need to achieve a given strength?

Roel Van de Paar

2:58

Engineering: How can I determine the power generated by a regenerative braking system?

Roel Van de Paar

2:15

How can I calculate the force required to bend a 10 mm thick plate in a rolling machine?

Roel Van de Paar

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