Analyzed with SolidWorks Simulation Simulation of 1DOF 1

Simulation of 1DOF Date: Thursday, November 20, 2014 Designer: Solidworks Study name: Modal Analysis type: Frequency

Table of Contents Description ............................................ 1

Assumptions .......................................... 2

Model Information ................................... 2

Study Properties ..................................... 3

Units ................................................... 3

Material Properties .................................. 4

Loads and Fixtures................................... 4

Connector Definitions ............................... 5

Contact Information ................................. 5

Mesh Information .................................... 6

Sensor Details ........................................ 7

Study Results ......................................... 8

Conclusion .......................................... 13

Description No Data

Analyzed with SolidWorks Simulation Simulation of 1DOF 2

Assumptions

Model Information

Model name: 1DOF

Current Configuration: Default

Solid Bodies

Document Name and Reference

Treated As Volumetric Properties Document Path/Date

Modified

Revolve1

Solid Body

Mass:3.93952 lb Volume:13.8032 in^3

Density:0.285406 lb/in^3 Weight:3.93685 lbf

C:\Users\Wilson\Desktop\Chapter 18\BASE.SLDPRT

Nov 20 13:16:20 2014

Revolve1

Solid Body

Mass:22.0482 lb Volume:77.2522 in^3

Density:0.285406 lb/in^3 Weight:22.0332 lbf

C:\Users\Wilson\Desktop\Chapter 18\MASS

10KG.SLDPRT Nov 20 13:16:20 2014

Analyzed with SolidWorks Simulation Simulation of 1DOF 3

Study Properties Study name Modal

Analysis type Frequency

Mesh type Solid Mesh

Number of frequencies 5

Solver type FFEPlus

Soft Spring: Off

Incompatible bonding options Automatic

Thermal option Include temperature loads

Zero strain temperature 298 Kelvin

Include fluid pressure effects from SolidWorks Flow Simulation

Off

Result folder SolidWorks document (C:\Users\Wilson\Desktop\Chapter 18)

Units Unit system: English (IPS)

Length/Displacement in

Temperature Fahrenheit

Angular velocity Rad/sec

Pressure/Stress psi

Analyzed with SolidWorks Simulation Simulation of 1DOF 4

Material Properties

Model Reference Properties Components

Name: AISI 1020 Model type: Linear Elastic Isotropic

Default failure criterion:

Unknown

Yield strength: 50991.1 psi Tensile strength: 60989.4 psi

Mass density: 0.285406 lb/in^3 Elastic modulus: 2.90075e+007 psi

Poisson's ratio: 0.29 Thermal expansion

coefficient: 8.33333e-006 /Fahrenheit

SolidBody 1(Revolve1)(base-1), SolidBody 1(Revolve1)(mass 10kg-1)

Curve Data:N/A

Loads and Fixtures

Fixture name Fixture Image Fixture Details

On Cylindrical Faces-1

Entities: 1 face(s) Type: On Cylindrical Faces

Translation: ---, 0 rad., --- Units: in

Fixed-1

Entities: 1 face(s) Type: Fixed Geometry

Analyzed with SolidWorks Simulation Simulation of 1DOF 5

Connector Definitions

Connector name Connector Details Connector Image

Spring Connector-1

Entities: 2 vertex(s) Type: Spring(Two

locations)(Compression & Extension)

Axial stiffness value: 400000 N/m Tangential Stiffness: 0 N/m Rotational stiffness

value: 0 N.m/rad

Spring Connector-1

Contact Information

Contact Contact Image Contact Properties

Global Contact

Type: Bonded Components: 1 component(s)

Options: Compatible mesh

Analyzed with SolidWorks Simulation Simulation of 1DOF 6

Mesh Information Mesh type Solid Mesh

Mesher Used: Standard mesh

Automatic Transition: Off

Include Mesh Auto Loops: Off

Jacobian points 4 Points

Element Size 11.4296 mm

Tolerance 0.571478 mm

Mesh Quality High

Remesh failed parts with incompatible mesh Off

Mesh Information - Details

Total Nodes 9125

Total Elements 5738

Maximum Aspect Ratio 6.957

% of elements with Aspect Ratio < 3 98.5

% of elements with Aspect Ratio > 10 0

% of distorted elements(Jacobian) 0

Time to complete mesh(hh;mm;ss): 00:00:01

Computer name: WILSON-PC

Analyzed with SolidWorks Simulation Simulation of 1DOF 7

Sensor Details No Data

Analyzed with SolidWorks Simulation Simulation of 1DOF 8

Study Results

Name Type Min Max

Amplitude1 AMPRES: Resultant Amplitude Plot for Mode Shape: 1(Value = 32.1092 Hz)

0 Node: 90

0.319075 Node: 2472

1DOF-Modal-Amplitude-Amplitude1

Name Type Min Max

Amplitude2 AMPRES: Resultant Amplitude Plot for Mode Shape: 2(Value = 6690.7 Hz)

0 Node: 90

0.781809 Node: 2032

Analyzed with SolidWorks Simulation Simulation of 1DOF 9

1DOF-Modal-Amplitude-Amplitude2

Name Type Min Max

Amplitude3 AMPRES: Resultant Amplitude Plot for Mode Shape: 3(Value = 6836.01 Hz)

0 Node: 90

0.818991 Node: 2032

Analyzed with SolidWorks Simulation Simulation of 1DOF 10

1DOF-Modal-Amplitude-Amplitude3

Name Type Min Max

Amplitude4 AMPRES: Resultant Amplitude Plot for Mode Shape: 4(Value = 9280.01 Hz)

0 Node: 90

0.571115 Node: 2322

Analyzed with SolidWorks Simulation Simulation of 1DOF 11

1DOF-Modal-Amplitude-Amplitude4

Name Type Min Max

Amplitude5 AMPRES: Resultant Amplitude Plot for Mode Shape: 5(Value = 14331.2 Hz)

0 Node: 90

0.753278 Node: 2218

Analyzed with SolidWorks Simulation Simulation of 1DOF 12

1DOF-Modal-Amplitude-Amplitude5

Mode List

Frequency Number Rad/sec Hertz Seconds

1 201.75 32.109 0.031144

2 42039 6690.7 0.00014946

3 42952 6836 0.00014628

4 58308 9280 0.00010776

5 90045 14331 6.9778e-005

Mass Participation (Normalized)

Mode Number Frequency(Hertz) X direction Y direction Z direction

1 32.109 4.6851e-012 0.86382 6.375e-012

2 6690.7 0.020229 0.00021345 0.059421

3 6836 0.0011293 0.00013584 0.058948

4 9280 0.59968 3.3028e-006 0.055466

5 14331 0.0016444 0.0012932 0.23722

Sum X = 0.62268 Sum Y = 0.86547 Sum Z = 0.41105

Analyzed with SolidWorks Simulation Simulation of 1DOF 13

Conclusion