#### Cartoon trajectory

##### David J. Ulrich

The standard parabolic trajectory acts more like the old cartoon motif "run off a cliff and fall straight down" when air drag is included.

- 4 years 1 month ago

#### Clone of Nik Vieira's Rocket Model

##### Manuel Armani Mateo

- 4 years 2 months ago

#### piston model

##### Anthony Callinan

- 3 years 9 months ago

#### Clone of BATHTUB MEAN TIME BETWEEN FAILURE (MTBF) RISK

##### Brayan Triminio

F(t) = 1 - e ^ -λt Where • F(t) is the probability of failure • λ is the failure rate in 1/time unit (1/h, for example) • t is the observed service life (h, for example)

The inverse curve is the trust time

On the right the increase in failures brings its inverse which is loss of trust and move into suspicion and lack of confidence.

This can be seen in strategic social applications with those who put economy before providing the priorities of the basic living infrastructures for all.

This applies to policies and strategic decisions as well as physical equipment.

A) Equipment wears out through friction and preventive maintenance can increase the useful lifetime,

B) Policies/working practices/guidelines have to be updated to reflect changes in the external environment and eventually be replaced when for instance a population rises too large (constitutional changes are required to keep pace with evolution, e.g. the concepts of the ancient Greeks, 3000 years ago, who based their thoughts on a small population cannot be applied in 2013 except where populations can be contained into productive working communities with balanced profit and loss centers to ensure sustainability)

**Early Life**If we follow the slope from the leftmost start to where it begins to flatten out this can be considered the first period. The first period is characterized by a decreasing failure rate. It is what occurs during the “early life” of a population of units. The weaker units fail leaving a population that is more rigorous.

**Useful Life**

The next period is the flat bottom portion of the graph. It is called the “useful life” period. Failures occur more in a random sequence during this time. It is difficult to predict which failure mode will occur, but the rate of failures is predictable. Notice the constant slope.

**Wearout**

The third period begins at the point where the slope begins to increase and extends to the rightmost end of the graph. This is what happens when units become old and begin to fail at an increasing rate. It is called the “wearout” period.

Environment Economics Finance Mathematics Physics Biology Health Fractals Chaos TURBULENCE Engineering Navier Stokes Science Demographics Population Growth BIFURCATIONS MTBF Risk Failure Strategy

- 4 years 1 week ago

#### Clone of S-Curve + Delay for Bell Curve by Guy Lakeman

##### Ray Madachy

**S-Curve + Delay for Bell Curve Showing Erlang Distribution**

Generation of Bell Curve from Initial Market through Delay in Pickup of Customers

This provides the beginning of an Erlang distribution model

The **Erlang distribution** is a two parameter family of continuous probability distributions with support . The two parameters are:

- a positive integer '
**shape'** - a positive real '
**rate'**; sometimes the scale , the inverse of the rate is used.

MATHS Statistics Physics Science Ecology Climate Weather Intelligence Education Probability Density Function Normal Bell Curve Gaussian Distribution Democracy Voting Politics Policy Erlang

- 1 year 11 months ago

#### Charge in a uniform magnetic field

##### Alfredo Louro

The equations have been rendered non-dimensional. Instead of time, the independent variable is the phase, equal to 1/gyrofrequency, where the gyrofrequency is qB/m

- 4 years 2 months ago

#### Difusão de Calor

##### Cássio Danelon de Almeida

- 2 years 9 months ago

#### The Idea of the world (© Bernardo Kastrup 2019)

##### Andy Windy

- 1 year 11 months ago

#### Wah Wah Wah Physucs

##### Piper Thomas

- 2 years 4 months ago

#### Clone of OVERSHOOT GROWTH INTO TURBULENCE

##### Brian Lee

The existing global capitalistic growth paradigm is totally flawed

The chaotic turbulence is the result of the concept of infinite bigness this has been the destructive influence on all empires and now shown up by Feigenbaum numbers and Dunbar numbers for neural netwoirks

See Guy Lakeman Bubble Theory for more details on keeping systems within finite limited size working capacity containers (villages communities)

Environment Economics Finance Mathematics Physics Biology Health Fractals Chaos TURBULENCE Engineering Navier Stokes Science Demographics Population Growth Strategy Weather

- 4 years 10 months ago

#### Clone of Rossler Chaotic Attractor

##### niyi,wu

Z207 from Hartmut Bossel System Zoo 1 p103-107

After running the default settings Bossel describes A=0.2, B=0.2, Initial Values X=0 Y=2 and Z=0 and varying C=2,3,4,5 shows period doubling and transition to chaotic behavior

- 3 years 9 months ago

#### Clone of Clone of eenparige worp in twee dimensies

##### Wiebe Anass

- 6 years 1 month ago

#### Clone of Movimento Uniformemente Variado

##### Thaynara Ferreira de Souza

Clique aqui para ver uma descrição do que é Movimento Uniformemente Variado

**Exemplo:**

(**FUVEST -2004**) Um veículo parte do
repouso em movimento retilíneo e acelera com aceleração escalar constante e
igual a 2,0 m/s2. Pode-se dizer que sua velocidade escalar e a distância
percorrida após 3,0 segundos, valem, respectivamente:

SYSTEM DYNAMIC Physics Kinematics Computational Modeling Simulation.

- 4 years 2 months ago

#### Clone of 1D Spring

##### dandam

- 5 years 11 months ago

#### Clone of House Heating Dynamics

##### Tomasz

Z212 from System Zoo 1 p142-148

- 7 years 1 month ago

#### Clone of Lorenz Attractor

##### Michael Bottlinger

Z206 from Hartmut Bossel System Zoo 1 p99-102 See also a beautiful Youtube 3D Video Simulation

- 6 years 3 months ago

#### Clone of Spring-Mass Model

##### Maiel Richards

- 5 years 1 month ago

#### Clone of Spring-Mass Model

##### Kaitlyn Fraser

- 5 years 1 month ago

#### Clone of House Heating Dynamics

##### Sofi Zibe

Z212 from System Zoo 1 p142-148

- 8 years 4 months ago

#### Clone of THE BROKEN LINK BETWEEN SUPPLY AND DEMAND CREATES CHAOTIC TURBULENCE (+controls)

##### Marco

The existing global capitalistic growth paradigm is totally flawed

Growth in supply and productivity is a summation of variables as is demand ... when the link between them is broken by catastrophic failure in a component the creation of unpredictable chaotic turbulence puts the controls ito a situation that will never return the system to its initial conditions as it is STIC system (Lorenz)

The chaotic turbulence is the result of the concept of infinite bigness this has been the destructive influence on all empires and now shown up by Feigenbaum numbers and Dunbar numbers for neural netwoirks

See Guy Lakeman Bubble Theory for more details on keeping systems within finite working containers (villages communities)

Environment Economics Finance Mathematics Physics Biology Health Fractals Chaos TURBULENCE Engineering Navier Stokes Supply Demand Strategy

- 4 years 6 months ago

#### Clone of Wind Resistance Model

##### shrenik

- 3 years 5 months ago

#### Unconstrained Vertical Trajectory of an Object with Parabolic Motion

##### Daffa Bilnadzary

- 3 months 2 weeks ago

#### Clone of Wind Resistance Model

##### Hannah Falewicz

- 5 years 4 months ago

#### Clone of Spring-Mass Model

##### GScarsdale

- 5 years 1 month ago