Simulation Models

These models and simulations have been tagged “Simulation”.

 
 
 A retirement account needs to accommodate the withdrawal of funds on a periodic basis once retirement is met.

A retirement account needs to accommodate the withdrawal of funds on a periodic basis once retirement is met.

This is a high level system dynamics model which is built to determine the dynamic relationships of the FSA and Followups capacity. Therefore, it can help clinicians to find out the optimistic method in order to reduce the waiting list. At past clinicians were seeing more FSA patients, however, afte
This is a high level system dynamics model which is built to determine the dynamic relationships of the FSA and Followups capacity. Therefore, it can help clinicians to find out the optimistic method in order to reduce the waiting list. At past clinicians were seeing more FSA patients, however, after few months, the followups patients overwhelmed the clinics. Therefore waiting list has been built up again. By running this model, clinicians can find out the balanced leverage point(s).

Authors: Ashish Taneja, Keming Wang and Daniel Wong
 
  Um corpo é
lançado obliquamente no vácuo com velocidade inicial de 100 m/s, numa direção que forma com
a horizontal um ângulo x, tal que sen(x) = 0,8 e cos(x) = 0,6. Adotando g = 10m/s², determine:   a) Os módulos das componentes horizontal e vertical da
velocidade no instante de lançamento;  b)

Um corpo é lançado obliquamente no vácuo com velocidade inicial de 100 m/s, numa direção que forma com a horizontal um ângulo x, tal que sen(x) = 0,8 e cos(x) = 0,6. Adotando g = 10m/s², determine:

a) Os módulos das componentes horizontal e vertical da velocidade no instante de lançamento;

b) O instante em que o corpo atinge o ponto mais alto da trajetória;

c) A altura máxima atingida pelo corpo;

d) O alcance do lançamento.

Fonte: (RAMALHO, NICOLAU E TOLEDO;Fundamentos da Física, Volume 1, 8ª edição, pp. 12 – 169, 2003).

Clique aqui para ver uma descrição do que é Lançamento Oblíquo no vácuo.

 The simple savings account is used to demonstrate the nature of a reinforcing loop. Change the initial amount and interest rate and run the model to see the implications of changing these values.

The simple savings account is used to demonstrate the nature of a reinforcing loop. Change the initial amount and interest rate and run the model to see the implications of changing these values.

 Simple bathtub model to show the difference between Stock and Flow. Run the model with various values for filling and draining to see the implications.  Check out the  Systems Thinking World Webinar Schedule

Simple bathtub model to show the difference between Stock and Flow. Run the model with various values for filling and draining to see the implications.

Check out the Systems Thinking World Webinar Schedule

 Simple bathtub model to show the difference between Stock and Flow. Run the model with various values for filling and draining to see the implications.  @ LinkedIn ,  Twitter ,  YouTube

Simple bathtub model to show the difference between Stock and Flow. Run the model with various values for filling and draining to see the implications.

@LinkedInTwitterYouTube

 Simple bathtub model to show the difference between Stock and Flow. Run the model with various values for filling and draining to see the implications.

Simple bathtub model to show the difference between Stock and Flow. Run the model with various values for filling and draining to see the implications.

 Simple bathtub model to show the difference between Stock and Flow. Run the model with various values for filling and draining to see the implications.

Simple bathtub model to show the difference between Stock and Flow. Run the model with various values for filling and draining to see the implications.

 
  Uma empresa de transportes precisa efetuar a entrega de uma encomenda
o mais breve possível. Para tanto, a equipe de logística analisa o trajeto
desde a empresa até o local da entrega. Ela verifica que o trajeto apresenta
dois trechos de distâncias diferentes e velocidades máximas permitidas
dif

Uma empresa de transportes precisa efetuar a entrega de uma encomenda o mais breve possível. Para tanto, a equipe de logística analisa o trajeto desde a empresa até o local da entrega. Ela verifica que o trajeto apresenta dois trechos de distâncias diferentes e velocidades máximas permitidas diferentes. No primeiro trecho, a velocidade máxima permitida é de 80 km/h e a distância a ser percorrida é de 80 km. No segundo trecho, cujo comprimento vale 60 km, a velocidade máxima permitida é 120 km/h. Supondo que as condições de trânsito sejam favoráveis para que o veículo da empresa ande continuamente na velocidade máxima permitida, qual será o tempo necessário, em horas, para a realização da entrega? 

Fonte: Enem 2012

Clique aqui para ver uma descrição do que é Movimento Uniforme.

 The simple Retirement Corpus account is used to demonstrate the nature of a reinforcing loop. Change the initial amount , interest rate and time of investement run the model to see the implications of changing these values.

The simple Retirement Corpus account is used to demonstrate the nature of a reinforcing loop. Change the initial amount , interest rate and time of investement run the model to see the implications of changing these values.

 The simple savings account is used to demonstrate the nature of a reinforcing loop. Change the initial amount and interest rate and run the model to see the implications of changing these values.  @ LinkedIn ,  Twitter ,  YouTube

The simple savings account is used to demonstrate the nature of a reinforcing loop. Change the initial amount and interest rate and run the model to see the implications of changing these values.

@LinkedInTwitterYouTube

 
 Most savings/retirements accounts compound monthly, not annually.  @ LinkedIn ,  Twitter ,  YouTube

Most savings/retirements accounts compound monthly, not annually.

@LinkedInTwitterYouTube

This model was developed to support  Health Systems Thinking & Learning Events  using the systems dynamics modelling approach.
This model was developed to support Health Systems Thinking & Learning Events using the systems dynamics modelling approach.
This model tries to capture the effect of deviations in Demand & Lead Time on two KPIs that may be important for an organization: * ~Availability (as Missed Sales) and   * Stock Turnover
This model tries to capture the effect of deviations in Demand & Lead Time on two KPIs that may be important for an organization:
* ~Availability (as Missed Sales) and 
* Stock Turnover